HomeAnalytix Reporter – Analytical Journal
Analytix Reporter – Analytical Journal
Find valuable information for analytical chemists written by analytical chemists to support and enable reliable analytical workflows ensuring repeatable and accurate results. Read more about:
- New Applications & Methods
- New Analytical Workflow Tools
- Advice on Methods & Techniques
- News from Science & Technology
Analytix Reporter Issue 16 | 2024
Articles
Food & Beverage
Science & Technology
Special Editions
2023: Issue 15
| Title | Authors | Attribution |
|---|---|---|
| Clinical & Forensic | ||
| Optimizing Serum Sample Preparation for Free Testosterone Determination: A Comparative Analysis Using BioSPME | M. James Ross | MilliporeSigma, Senior R&D Scientist |
| Pharma & Biopharma | ||
| A Comparison of Superficially Porous Particle Column Chemistries for Peptide Mapping | Geoffrey Rule | MilliporeSigma |
| Kevin Ray | MilliporeSigma | |
| Uma Sreenivasan | MilliporeSigma | |
| Cory Muraco | MilliporeSigma, Product Manager Liquid Separations | |
| Pei Liu | MilliporeSigma | |
| Analysis of Oligonucleotide Standard 6 Mix by Liquid Chromatography-UV | Jessie Zhixin Miao | MilliporeSigma |
| Geoffrey Rule | MilliporeSigma | |
| Cory Muraco | MilliporeSigma, Product Manager Liquid Separations | |
| Uma Sreenivasan | MilliporeSigma | |
| UHPLC-MS Bottom-Up Analysis of Trastuzumab on a BIOshell™A160 Peptide C18 Column | Cory Muraco | MilliporeSigma, Product Manager Liquid Separations |
| Environmental | ||
| LC-MS Analysis of PFAS Compounds in EPA Method 533 using Supelclean™ ENVI-WAX™ SPE | Lara Rosenberger | MilliporeSigma |
| Yannick Hövelmann | MilliporeSigma | |
| Olga Shimelis | MilliporeSigma, R&D Manager | |
| Fast and Efficient Separation of 18 PAHs [EPA 610 and EPA 8310 + 2 compounds] using an Ascentis® Express PAH HPLC Column | Petra Lewits | MilliporeSigma |
| Testing Drinking Water - An Overview of National & International Regulations | Gunter Decker | MilliporeSigma, Global Product Manager for Point of Use |
| Johanna Tornatzky | MilliporeSigma, Global Product Manager for Point of Use | |
| Food & Beverage | ||
| Headspace-SPME as a Versatile Monitoring Method for Early Detection of Insect Infestation in Rice | Deyny Mendivelso-Pérez | MilliporeSigma, R&D Manager |
| Olga Shimelis | MilliporeSigma, R&D Manager | |
| Ensuring Safety at Every Bite - New Analytical Standards for Food Contact Materials (FCM) Testing (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Science & Technology | ||
| HPLC Tips & Tricks: Getting Greener in HPLC | Egidijus Machtejevas | MilliporeSigma, Lead Expert |
2023: Issue 14
| Title | Authors | Attribution |
|---|---|---|
| Cannabis | ||
| Workflow for Cannabinoids Analysis in Cannabis Using A Chromolith® Monolithic Silica HPLC Column Providing Low Backpressure and Extended Column Lifetime | Sunil Badal | MilliporeSigma, Senior Scientist |
| Benjamin Peters | MilliporeSigma, Lab Head | |
| Uma Sreenivasan | MilliporeSigma, Head of Reference Materials R&D | |
| Clinical & Forensic | ||
| Steroid Hormone Analysis in Serum using Supel™ Swift HLB DPX Tips | Madison Kilpatrick | DPX Technologies, Application Chemist |
| M. James Ross | MilliporeSigma, R&D Senior Scientist | |
| Pharma & Biopharma | ||
| Nitrosamine Impurities Testing by LC-MS Methods from the United States Pharmacopeia General Chapter <1469> | Tim Mueller | MilliporeSigma, Site Management Analytical |
| Patrik Appelblad | MilliporeSigma, Senior Principal Scientist | |
| Analysis of Activated Nucleotide Sugars by LC-MS/MS | Tina Wigger | MilliporeSigma, Scientific Expert |
| Food & Beverage | ||
| Determination of 2-Chloroethanol as Marker for Fumigant Ethylene Oxide in Sesame Seeds by HS-SPME-GC-MS | Deyny Mendivelso-Pérez | MilliporeSigma, Senior R&D Scientist |
| Olga Shimelis | MilliporeSigma, R&D Manager, Sample Preparation | |
| Determination of Ascorbic Acid and Dehydroascorbic Acid in Different Food Products and Supplements - A Simple HPTLC Based Approach | Markus Burholt | MilliporeSigma, Scientist Instrumental Analytics R&D |
| Monika Bäumle | MilliporeSigma, Product Manager Thin-Layer Chromatography | |
| Environmental | ||
| Efficient PAH Analysis (EU 15+1) using an Ascentis® Express PAH HPLC Column | Petra Lewits | MilliporeSigma, Product Manager HPLC Columns |
| Science & Technology Innovations | ||
| Universal HPTLC Mix (UHM) for Simplified System Suitability Tests: A Novel Concept for HPTLC Suitability Test | Tiên Do | CAMAG, Head of Laboratory |
| Eike Reich | CAMAG, Chief Scientific Officer | |
| Hanspeter Sprecher | MilliporeSigma, R&D Scientist | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Tips & Tricks for Thin-Layer Chromatography | Monika Bäumle | MilliporeSigma, Product Manager Thin-Layer Chromatography |
| Ilona Matus | MilliporeSigma, Analytical Sciences Liaison |
2023: Issue 13
| Title | Authors | Attribution |
|---|---|---|
| Clinical & Forensic | ||
| Analysis of Drugs of Abuse in Urine After Cleanup with New Supel™ Swift HLB Solid Phase Extraction 96-well plates | M. James Ross | MilliporeSigma |
| Olga Shimelis | MilliporeSigma | |
| Hugh Cramer | MilliporeSigma | |
| Teresa Marsala | MilliporeSigma | |
| Pharma & BioPharma | ||
| Analysis of Therapeutic Monoclonal Antibody Trastuzumab using BIOshell™ A400 Protein C4 Column | Sundaram Palaniswamy | MilliporeSigma, Segment Lead, Pharma QC |
| Aditya Pratihast | MilliporeSigma, Application Scientist | |
| Analysis of Oligonucleotides by SEC-MALS | Anders Fridström | MilliporeSigma, Analytical Scientific Liaison Manager |
| Synthetic Carbon Adsorbents for Host Cell Protein Removal in Monoclonal Antibody Purification | Katharina Fach | MilliporeSigma, Associate Scientist |
| Environmental | ||
| Analysis of PFAS Extractables in Polyethersulfone (PES) Syringe Filters | Lindsay D. Lozeau | MilliporeSigma, Research Scientist |
| Amy Laws | MilliporeSigma, Product Segment Head - Cell & Analytical Filtration | |
| Maricar Dube | MilliporeSigma, Technical Marketing Manager | |
| LC-MS Analysis of PFAS Compounds in EPA Methods 537.1, 533 and 8327 | Petra Lewits | MilliporeSigma, Product Manager Analytical Chromatography, HPLC Columns |
| Cory Muraco | MilliporeSigma, Product Manager, Liquid Chromatography Technology | |
| Food & Beverage | ||
| Navigating Disinfection Control in Food and Beverage Manufacturing | Saskia Neubacher | MilliporeSigma, Product Manager, Point of Use |
| Science & Technology Innovations | ||
| Titripac® Sustainable Packaging for Ready-to-Use Certipur® pH Buffers | Shailly Krishna Rajusth | MilliporeSigma, Product Manager Reference Materials |
| Ingrid Hayenga | MilliporeSigma, Product Manager Reference Materials | |
| The Carbon Enigma: Material Fundamentals and Retention Properties for Porous Graphitic Carbon (PGC) Stationary Phases | Clinton Corman | MilliporeSigma, HPLC R&D Sr. Scientist |
| William Maule | MilliporeSigma, HPLC R&D Sr. Scientist | |
| Michael Ye | MilliporeSigma, HPLC R&D Manager | |
| Cory Muraco | MilliporeSigma, Global Product Manager Liquid Chromatography Technologies | |
| HPLC Tips & Tricks: Optimizing Injection Volume | Dr. Egidijus Machtejevas | MilliporeSigma, Sr. Technical Advisor, Analytical Chromatography Workflows |
2022: Issue 12
| Title | Authors | Attribution |
|---|---|---|
| Cannabis | ||
| Determination of Water in Cannabis & Hemp by Karl Fischer Titration | Anita Piper | MilliporeSigma, R&D Scientist |
| Bruce Herzig | MilliporeSigma, R&D Scientist | |
| Bettina Straub-Jubb | MilliporeSigma, Global Product Manager Titration | |
| Cannabinoid Certified Reference Materials (CRMs) for Improved Testing Accuracy and Traceability | Sarah Aijaz | MilliporeSigma, Sr R&D Manager, Reference Materials |
| Zoe Ruan | MilliporeSigma, Principal Scientist | |
| Sunil Badal | MilliporeSigma, Sr Scientist | |
| Uma Sreenivasan | MilliporeSigma, Head of Reference Materials R&D | |
| Pharma & Biopharma | ||
| Three Methods for Critical Quality Attribute Determination of Monoclonal Antibodies | Geoffrey Rule | MilliporeSigma, Principal Scientist |
| Romana Rigger | MilliporeSigma, Sr Scientist | |
| Pegah Jalili, | MilliporeSigma, Principal Scientist | |
| Uma Sreenivasan | MilliporeSigma, Head of Reference Materials R&D | |
| Kevin Ray | MilliporeSigma, Sr Manager | |
| Stephan Altmaier | MilliporeSigma, Sr Manager | |
| Difluoroacetic Acid as an Effective Mobile Phase Modifier for the LC-UV/MS Analysis of Proteins | Maricar Dube | MilliporeSigma, Analytical Sciences Liaison |
| Cory Muraco | MilliporeSigma, Global Franchise Manager, Liquid Chromatography Technology | |
| Daniel Weibel | MilliporeSigma, Global Product Manager Solvents | |
| Extractables Study with LC-UV/MS | Tim Mueller | MilliporeSigma, Scientist Liquid Chromatography-Mass Spectrometry |
| Marc Gemeinder | MilliporeSigma, Project Manager for Extractables and Leachables Studies | |
| Saskia Haehn | MilliporeSigma, Manager Extractables and Leachables Laboratory | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Cosmetic & Personal Care | ||
| New Furocoumarin and other Phytochemical Standards (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Food & Beverage | ||
| Simplified LC-MS/MS Method for Glyphosate, AMPA, and Glufosinate in Oat-Based Cereals | Olga I. Shimelis | MilliporeSigma, R&D Manager |
| Teresa Marsala | MilliporeSigma, Sr R&D Technician | |
| M. James Ross | MilliporeSigma, Sr R&D Scientist | |
| Science & Technology Innovation | ||
| Tips & Tricks: Karl Fischer Titration – Samples that do not easily realease water | Bettina Straub-Jubb | MilliporeSigma, Global Product Manager Titration |
| Ilona Matus | MilliporeSigma, Analytical Sciences Liaison | |
2022: Issue 11
| Title | Authors | Attribution |
|---|---|---|
| Pharma & BioPharma | ||
| Determination of N-Nitrosamines in Valsartan | Frank Michel | Analytical & Chromatography Scientific Advisor |
| Sanjay Poman | Application Expert, Mumbai Analytical Laboratory | |
| Sundaram Palaniswamy | MilliporeSigma, Workflow Solutions Manager Advanced Analytical | |
| An Optimized Protocol for Peptide Mapping of Therapeutic Monoclonal Antibodies with Minimum Deamidation and Oxidation Artifacts (PDF) | Pegah Jalili | MilliporeSigma, Principal Scientist, Analytical R&D |
| Kevin Ray | MilliporeSigma, Senior Manager, Analytical R&D | |
| Jeffrey Turner, PhD | MilliporeSigma, Head of Protein Assay Development | |
| Maricar Dube, PhD | MilliporeSigma, Analytical Sciences Liaison | |
| Cannabis | ||
| Optimizing for High Throughput Analysis of Cannabinoids in a Variety of Matrices Using Ascentis® Express C18 Column | Seamus Riordan-Short | MilliporeSigma, Senior Chemist |
| Yevgen Kovalenko | MilliporeSigma, Technician | |
| Matthew Noestheden | MilliporeSigma, Director of Operations, Supra Research and Development | |
| Katherine K. Stenerson | MilliporeSigma, Analytical Sciences Liaison | |
| Jennifer King | MilliporeSigma, Program Marketing Manager | |
| Food & Beverage | ||
| Effective Detection of Food Allergens (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Quantification of Methylglyoxal in Manuka Honey – A simple HPTLC Based Approach | Markus Burholt | MilliporeSigma, Scientist, Instrumental Analytics R&D |
| Michaela Oberle | MilliporeSigma, Technical Project Manager, Instrumental Analytics R&D | |
| Michael Schulz | MilliporeSigma, Head of HPLC & Instrumental Analytics R&D | |
| Frank Michel | MilliporeSigma, Analytical & Chromatography Scientific Advisor | |
| Monika Bäumle | MilliporeSigma, Global Product Manager Thin-Layer Chromatography | |
| Multiclass Pesticide Analysis of Soy Milk Using a Matrix- Compatible SPME Fiber | Emanuela Gionfriddoa,b | aDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada bDepartment of Chemistry and Biochemistry, The University of Toledo, Toledo OH, 43606, USA |
| Dominika Gruszeckaa | aDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada | |
| Xiujuan Lia,c | aDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada cKey Laboratory of Environment Correlative Dietology (Ministry of Education), College of Food Science & Technology, Huazhong Agricultural University, Wuhan, China | |
| Janusz Pawliszyna | aDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada | |
| Environmental | ||
| Fast and High-Resolution LC-MS Separation of PFAS | Petra Lewits, Cory Muraco | MilliporeSigma, Product Manager Liquid Separations |
| Johanna Simon | MilliporeSigma, Scientist Central Analytics | |
| Cosmetic & Personal Care | ||
| Worried about the Safety of Sunscreens? (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Science & Technology Innovations | ||
| Stable Isotope-Labeled Amino Acid Mixes (PDF) | Matthias Nold, Shailly Krishna Rajusth | MilliporeSigma, Product Manager Reference Materials |
| HPLC Products: The Best Choice for Any LC Instrument | Cory E. Muraco | MilliporeSigma, Global Product Manager, Liquid Chromatography |
| HPLC Tips & Tricks Mobile Phase Preparation Part 2 – Buffers | Dr. Egidijus Machtejevas | MilliporeSigma, Lead Expert, Analytical Science Liaison |
2021: Issue 10
| Title | Authors | Attribution |
|---|---|---|
| Science & Technology Innovations | ||
| Applications of Newly Developed 2.7 μm Porous Graphitic Carbon Particles in U/HPLC | C. Corman | MilliporeSigma, HPLC R&D Sr. Scientist |
| C. Muraco | MilliporeSigma, Global Product Manager Liquid Chromatography Technologies | |
| M. Ye | MilliporeSigma, HPLC R&D Manager | |
| C. Frantz | MilliporeSigma, HPLC R&D Sr. Scientist | |
| W. Maule | MilliporeSigma, HPLC R&D Sr. Scientist | |
| Pharma & BioPharma | ||
| New Reference Materials for Extractables & Leachables Testing (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Protein Binding Determination - Comparison Study of Techniques & Devices | M. James Ross | MilliporeSigma, R&D Manager Sample Preparation |
| Olga Shimelis | MilliporeSigma, Global Product Manager Liquid Chromatography Technologies | |
| Candace Price | MilliporeSigma, Product Manager Sample Prep - SPE and BioSPME | |
| Analysis of Fingolimod Hydrochloride According to USP Monograph Guidelines (PDF) | Unites States Pharmacopeia (USP43-NF38) Monograph | |
| Clinical & Forensic | ||
| LC-MS Analysis of Serum for a Wide Analyte Range Using a Novel HLB SPE Phase | M. James Ross | MilliporeSigma, Senior Scientist |
| Cannabis | ||
| Methods for Analysis of the California List of Pesticides in Cannabis (PDF) | Geoffrey Rule | MilliporeSigma, Principal Scientist |
| Food & Beverage | ||
| Determination of Total Glucose and Xylose in Instant Coffee by Reverse Phase HPLC-UV | Eddy Tan | MilliporeSigma, Application Scientist |
| Lee May May | MilliporeSigma, Senior Application Scientist | |
| New Fapas® Food Matrix Reference Materials (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Certified Reference Materials of Brevetoxins (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Determination of Water in Sunflower Oil by Karl Fischer Titration (PDF) | Bettina Straub-Jubb | MilliporeSigma, Product Manager Titration |
| Science & Technology Innovations | ||
| Coulometric Titration— Faster and More Efficient (PDF) | Bettina Straub-Jubb | MilliporeSigma, Product Manager Titration |
| HPLC Tips & Tricks - Mobile Phase Preparation | Dr. Egidijus Machtejevas | MilliporeSigma, Lead Expert, Analytical Science Liaison |
2021: Issue 9
| Title | Authors | Attribution |
|---|---|---|
| Food & Beverage | ||
| Beverage Testing with MQuant® StripScan Mobile App (PDF) | Saskia Neubacher | MilliporeSigma, Product Manager Mobile Analytical Workflows |
| Ensure Reliable Results of Microbiological Tests (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Cannabis | ||
| Heavy Metal Analysis of Cannabis sativa by ICP-MS and the Need for Proper Sample Homogenization | Stephan Altmaier | MilliporeSigma, Principal Scientist Advanced Analytical R&D |
| Analysis of Terpenes in Cannabis (PDF) | Katherine K. Stenerson | MilliporeSigma, Analytical Sciences Liais |
| Nutritional Supplement | ||
| Interested in the Analysis of Ginger and Other Herbal Medicines? (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Pharma & BioPharma | ||
| Dexamethasone: An HPLC Assay and Impurity Profiling Following the USP (PDF) | Sophia Kwende | MilliporeSigma, Quality Control Scientist |
| Released N-Glycan Analysis of a Therapeutic Antibody Using BIOshell™ Glycan Column | Maricar Dube | MilliporeSigma, Analytical Sciences Liaison |
| Cory Muraco | MilliporeSigma, HPLC Product Manager | |
| Judy Boland | MilliporeSigma, Senior R&D Scientist | |
| Amber Henry | MilliporeSigma, R&D Scientist | |
| Science & Technology Innovations | ||
| Ion Chromatography & Cation Suppression | Christian Emmenegger | Head of Competence Center Ion Chromatography, Metrohm |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Daniel Weibel | MilliporeSigma, Product Manager Trace Organic Analysis & Sensorics | |
| SPME Adsorbent Fibers on Nitinol Core for Improved Fiber Reproducibility | Robert Shirey | Principal R&D Scientist |
| Michael Halpenny | MilliporeSigma, R&D Technician | |
| HPLC Tips & Tricks - Increase Your HPLC/UHPLC Method Sensitivity | Egidijus Machtejevas | MilliporeSigma, Lead Expert, Chromatography Product & Portfolio Management |
2020: Issue 8
| Title | Authors | Affiliations |
|---|---|---|
| Food & Beverage | ||
| Cannabinoid Analysis of Hemp: Developing an Efficient HPLC Method Workflow | Chris Leija | MilliporeSigma, Senior Scientist, Reference Materials & Workflows |
| Katherine K. Stenerson | MilliporeSigma, Analytical Sciences Liaison | |
| New Carotenoid Standards (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Chiral Separation of the Pesticide Diniconazole by Supercritical Fluid Chromatography (SFC) (PDF) | Matt Przybyciel | ES Industries, Principal Scientist |
| David A. Kohler | ES Industries, President | |
| Cory E. Muraco | MilliporeSigma, Global Franchise Product Manager, Liquid Chromatography Technologies | |
| Validation of a Simple Method for the Determination of Alcohol Content in Kombucha Tea by Headspace SPME and GC-MS | Katherine K. Stenerson | MilliporeSigma, Analytical Sciences Liaison |
| Efficient Analysis of Kava Extract | Adam J. Kuszak | Office of Dietary Supplements, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA |
| Stephen A. Wise | Office of Dietary Supplements, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA | |
| Chris Leija | MilliporeSigma, Senior Scientist, Reference Materials & Workflows | |
| Uma Sreenivasan | MilliporeSigma, Head of Reference Materials & Workflows R&D | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Pharma & BioPharma | ||
| Correlation of FcR Affinity Chromatography with Glycan Pattern and ADCC Activity of a Therapeutic Antibody | Cara Tomasek | Tosoh Biosciences, Leader, Product Management |
| Cory E. Muraco | MilliporeSigma, Global Franchise Product Manager, Liquid Chromatography Technologies | |
| Lopinavir Assay Following European Pharmacopoeia 10 Guidelines | Anita Piper | MilliporeSigma, Scientist Instrumental Analytics R&D |
| Clinical & Forensic | ||
| New Positive Quality Control Reference Material EURM-019 for Testing of Coronavirus SARS-CoV-2 (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Chemical Industry | ||
| Extractables Studies of Single-Use Equipment | Maria Viehoff | MilliporeSigma, Project Manager for Extractables and Leachables Studies |
| Sebastian Siefert | MilliporeSigma, Scientist Gas Chromatography-Mass Spectrometry | |
| Saskia Haehn | MilliporeSigma, Manager Extractables and Leachables Laboratory | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Science & Technology Innovations | ||
| Volumetric Solutions Analyzed by an ISO/IEC 17025 Accredited Lab (PDF) | Bettina Straub-Jubb | MilliporeSigma, Product Manager Titration |
| HPLC Tips & Tricks: Proper Storage of HPLC/UHPLC Columns | Egidijus Machtejevas | MilliporeSigma, Lead Expert, Chromatography Product & Portfolio Management |
2020: Issue 7
| Title | Authors | Attributions |
|---|---|---|
| Food & Beverage | ||
| The Effect of Container Materials on Production of Light Induced Milk – A Study Using SPME‑GC‑MS | Robert E. Shirey | MilliporeSigma, Principal R&D Scientist |
| Determination of Dehydroacetic Acid in Bread Using HPLC with UV Detection Following the Chinese National Standard (GB) Method (PDF) | Dean Duan | MilliporeSigma, Application Scientist |
| Vanilla – Natural or Out of the Reaction Flask? (PDF) | Anita Piper | MilliporeSigma, Scientist Instrumental Analysis R&D |
| Stephan Altmaier | MilliporeSigma, Principal Scientist Advanced Analytical R&D | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Reference Materials for Accurate Quantification of Anthocyanins & Anthocyanidins (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Pharma & BioPharma | ||
| Reference Materials for Extractables and Leachables Testing – New Certified Reference Materials Solution Mixes (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Assay and Organic Impurity Profiling of Apixaban Using an Ascentis® Express C18 Column and UV Detection (PDF) | Sonal Shinde | MilliporeSigma, Application Scientist |
| Cosmetics & Personal Care | ||
| Qualification of Sunscreens Using Certified Reference Materials (PDF) | Nick Hauser | MilliporeSigma, Product Manager Reference Materials |
| Authenticity of Essential Oils: A HPTLC Fingerprint Method (PDF) | Ilona Trettin | CAMAG, Application Specialist |
| Melanie Broszat | CAMAG, Scientific Business Development Manager | |
| Monika Bäumle | MilliporeSigma, Product Manager TLC | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Environmental | ||
| Screening for Estrogen Active Nonylphenols in Water by Planar Solid Phase Extraction – Planar Yeast Estrogen Screen (PDF) | Dinah Schick | Institute of Food Chemistry, University of Hohenheim, Stuttgart, Germany |
| Claudia Oellig | Institute of Food Chemistry, University of Hohenheim, Stuttgart, Germany | |
| Science & Technology Innovations | ||
| How to Extend Liquid Chromatography Column Life: Regenerate or Use Guard Columns | Egidijus Machtejevas | MilliporeSigma, Lead Expert, Chromatography Product & Portfolio Management |
2019: Issue 6
| Title | Authors | Attribution |
|---|---|---|
| Science & Technology Innovations | ||
| Titration 4.0 - SmartChemicals Improve Titration Data Integrity & Efficiency (PDF) | Bettina Straub-Jubb | MilliporeSigma, Product Manager Titration |
| Quality Assurance for qNMR Measurements Using Reference Materials and Proficiency Testing Schemes (PDF) | Jennifer Duhon | MilliporeSigma, Product Manager Proficiency Testing |
| Kathrin Breitruck | MilliporeSigma, Senior R&D Scientist | |
| Pharma & BioPharma | ||
| Fast Analysis of Monoclonal Antibodies Using Silica Monoliths Designed for Bioanalysis | Tom Kupfer, Egidijus Machtejevas, Gisela Jung, Peter Knoell | MilliporeSigma |
| Benjamin Peters | MilliporeSigma, Lab Head Instrumental Analytics R&D | |
| Improve the Efficiency of Your Impurity Testing - New Pharma Impurity CRM Mixtures & Solutions (PDF) | Nick Hauser | MilliporeSigma, Product Manager Reference Materials |
| New Reference Materials for Extractables and Leachables Testing (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Famciclovir Tablets USP Monograph Method Using a Purospher™ STAR RP-8 Endcapped HPLC Column and UV Detection | Sonal Shinde | MilliporeSigma, Application Specialist |
| Food & Beverage | ||
| Analysis of Pesticide Residues in Ginger Powder Using QuEChERS Extraction and Clean-up with a Novel Dual Layer SPE Cartridge | Katherine K. Stenerson | MilliporeSigma, Principal R&D Scientist |
| What Makes Wasabi So Hot? - New Reference Materials for Glucosinolates (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Separation of Steviol Glycosides by HPTLC - Introducing a New Stevia Extract Reference Material (PDF) | Debora Frommenwiler | CAMAG, Application Scientist |
| Melanie Broszat | CAMAG, Scientific Business Development Manager | |
| Monika Bäumle | MilliporeSigma, Product Manager TLC | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Are You Made of Sugar? Examples of Ion Chromatography Applications for Sugar Testing in Food and Environmental Analysis (PDF) | Christian Emmenegger | Metrohm, Product Manager |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Daniel Weibel | MilliporeSigma, Product Manager Trace Organic Analysis & Sensorics | |
| New Reference Materials for Elemental Analysis and Isotope Ratio Testing in Food (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Chemical Industry | ||
| New Sulfur Certified Reference Materials for Petrochemical Testing (PDF) | Emily Withers | Paragon Scientific Ltd, Marketing |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
2019: Issue 5
| Title | Authors | Attributions |
|---|---|---|
| Food & Beverage | ||
| 50 Years TLC-MS and new Perspectives by Complementary Use to HPLC as Demonstrated in Testing of Honey (PDF) | Michael Schulz, Michaela Oberle, Markus Burholt,Anita Piper | MilliporeSigma, Scientists, Instrumental Analytics R&D |
| Monika Bäumle | MilliporeSigma, Global Product Manager Thin Layer Chromatography | |
| Approaches to the Analysis of the Oregon List of Pesticides in Cannabis Using QuEChERS Extraction and Cleanup (PDF) | Katherine K. Stenerson | MilliporeSigma, Principal R&D Scientist |
| Detect Pyrrolizidine Alkaloid Contamination in Food- New Standards from Phytolab (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| New Food Matrix Certified Reference Materials (CRMs) from the JRC (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Towards Safer Seafood – New Marine Toxins CRMs (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Is Your Food Healthy? – Measuring Total Sugar (Glucose and Fructose) Using Mobile Reflectometry (PDF) | Saskia Schröter | MilliporeSigma, Product Manager Mobile and Analytical Workflows |
| Cosmetics & Personal Care | ||
| New Reference Materials for QC of Fragrances and Cosmetics - Neat Reference Materials for Allergenic Fragrances Listed in the New IFRA Method (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Simplified Determination of Rutin in Anti-Aging Skin Cream Formulations by HPLC-UV (PDF) | Stephan Altmaier | MilliporeSigma, Lab Head Instrumental Analytics R&D |
| Anita Piper | MilliporeSigma, Scientist Instrumental Analytics R&D | |
| Pharma & BioPharma | ||
| Threading the Molecular Needle: The Importance of Particle Pore Diameter for Biomacromolecule Separations (PDF) | Stephanie Schuster | Inc., Wilmington, Application and Quality Manager, Advanced Materials Technology |
| Cory E. Muraco | MilliporeSigma, Senior Scientist, Liquid Separations R&D | |
| Certified Reference Materials (CRMs) in Solution for Quantitative NMR (qNMR) (PDF) | Alex Rück, Christine Hellriegel, Romana Rigger, Markus Obkircher | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| Science & Innovations | ||
| Titration Goes Digital – Connect Your Titrator to SmartChemicals (PDF) | Bettina Straub-Jubb | MilliporeSigma, Global Product Manager Titration |
| Surface Enhanced Raman Spectroscopy (SERS) – A New Solution for Food Quality and Safety Analysis (PDF) | Yanqi Qu, Siyue Gao, Lili He | Department of Food Science, University of Massachusetts, Amherst, MA |
| In Essence | ||
| 2019 Pittcon Heritage Award for Supelco® Founders Walt Supina & Nick Pelick (PDF) |
2019: Issue 4
| Title | Authors | Attributions |
|---|---|---|
| Food & Beverage | ||
| Analysis of Bisphenol A in Food by Solid Phase Microextraction Using an Overcoated Fiber | Katherine Stenerson | MilliporeSigma, Principal Scientist |
| Analysis of Active Cannabis Compounds in Edible Food Products: Gummy Bears and Brownies | Olga Shimelis | MilliporeSigma, Principle R&D Scientist |
| Kathy Stenerson | MilliporeSigma, Principle R&D Scientist | |
| New Phytochemical Standards (PDF) | Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials |
| New CRM Solutions for Paralytic Shellfish Toxins (PDF) | Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials |
| Life Science Award in Food & Beverage Safety (PDF) | Ilona Matus | MilliporeSigma, Analytical Sciences Liaison |
| Pharma & BioPharma | ||
| Certified Reference Materials for 19F Quantitative NMR Ensuring Traceability to “The International System of Units” (SI) | Romana Rigger, Alexander Rück, Christine Hellriegel, Robert Sauermoser, Fabienne Morf, Kathrin Breitruck | |
| Markus Obkircher | MilliporeSigma, Head of Reference Materials R&D | |
| Clinical & Forensic | ||
| Online Solid Phase Extraction and LC-MS Analysis of Thyroid Hormones in Human Serum (PDF) | Hillel Brandes | MilliporeSigma, Analytical Technology Specialist |
| Environmental | ||
| Proficiency Testing: A New Critical Tool for Assessing Performance (PDF) | Nick Hauser | MilliporeSigma, Global Product Manager Reference Materials |
| Science & Technology Innovations | ||
| Innovative Solutions for Your Toughest Separations – Ionic Liquid Capillary GC Columns (PDF) | Lisa Battle (McCombie) | MilliporeSigma, Product Manager, GC & Carbons |
| High Purity Carbon Adsorbents for Sample Preparation and Chromatographic Applications | Leidy Peña Duque | MilliporeSigma, Senior R&D Scientist Gas Separations |
| Wiliam Betz | MilliporeSigma, Principal Scientist Gas Separation R&D | |
| New Certified Reference Materials for Refractive Index and Density (PDF) | Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials |
| Mobile Environmental Analysis Methods – What to Expect from New Smartphone Technology (PDF) | Saskia Schröter | MilliporeSigma, Product Manager Mobile and Analytical Workflows |
| In Essence | ||
| American Oil Chemists’ Society (AOCS): Ongoing Sponsorship of the Supelco® AOCS Research Award and Election of Len Sidisky to Presidency (PDF) |
2018: Issue 3
| Title | Authors | Affiliations | |
|---|---|---|---|
| Cosmetics & Personal Care | |||
| Allergenic Fragrance Testing – New Certified Reference Materials and GC-FID/GC-MS Application | Markus Obkircher | MilliporeSigma, Head of Reference Materials R&D | |
| Hanspeter Sprecher | MilliporeSigma, R&D Senior Scientist | ||
| Leonard Sidisky | MilliporeSigma, Gas Separations R&D Manager | ||
| Kathleen H. Kiefe | MilliporeSigma, Principal Scientist | ||
| Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials | ||
| New Essential Oil Reference Materials (PDF) | Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials | |
| Nutritional Supplements | |||
| HPTLC Application for Passiflora incarnata | Tiên Do | CAMAG, Scientific Support Specialist / Deputy head of laboratory | |
| Melanie Broszat | CAMAG, Scientific Business Development Manager | ||
| Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials | ||
| Food & Beverage | |||
| Headspace SPME-GC/MS Analysis of Terpenes in Hops and Cannabis | Katherine K. Stenerson | MilliporeSigma, Principal Scientist | |
| Introducing a New Series of Terpenoid CRM Solutions (PDF) | Markus Obkircher | MilliporeSigma, Head of Reference Materials R&D | |
| Jenna Milliken | MilliporeSigma, R&D Senior Scientist | ||
| Matthias Nold | MilliporeSigma, Global Product Manager Reference Materials | ||
| Certified Reference Materials for α-Lactalbumin, β-Lactoglobulin A & B, and Lactoferrin | Norman Hard | MilliporeSigma, Global Product Manager Reference Materials | |
| Environmental | |||
| Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943 | Frank Michel | MilliporeSigma, Analytical & Chromatography Scientific Advisor, Advanced Analytical | |
| Yong Chen | MilliporeSigma, Sr. Scientist Gas Separation R&D | ||
| Robert Shirey | MilliporeSigma, Principal R&D Scientist | ||
| Chemical Industry | |||
| Ultrasensitive Determination of Silicate in Process and Boiler Water Using Rapid Photometric Tests | Katrin Schwind | MilliporeSigma, Application Scientist, Analytical Point-of-Use R&D | |
| Gunter Decker | MilliporeSigma, Senior Manager, Analytical Sciences Liaison, Spectroscopy | ||
| Pharma & BioPharma | |||
| Analysis of a Bispecific Monoclonal Antibody Using Size Exclusion Chromatography and Mass Spectrometry | Stacy Shollenberger | Tosoh Bioscience LLC, Product Manager II, HPLC Columns | |
| Cory E. Muraco | Senior R&D Scientist, Technology and Workflow R&D | ||
| Science & Technology Innovations | |||
| Brighter Titration (PDF) | |||
| In Essence | |||
| Banned and Other Neonicotinoids from Plant Material | |||
| The 2018 ACS Award in Chromatography (PDF) |
2018: Issue 2
| Title | Authors | Affiliations |
|---|---|---|
| Environmental | ||
| Praziquantel Determination in Aquarium Water by Direct Injection of Samples Using a Monolithic Silica Column (PDF) | Bruce Herzig | MilliporeSigma, Applications Scientist |
| Kailen Gilde | Environmental Analyst II, Georgia Aquarium, 225 Baker St. NW, Atlanta, GA | |
| Sensitive Determination of Iron in Drinking Water, Mineral Water, GroundWater, and Spring Water using Rapid Photometric Tests | Katrin Schwind | MilliporeSigma, Application Scientist, Analytical Point-of-Use R&D |
| Gunter Decker | MilliporeSigma, Senior Global Product Manager, Analytical Point-of-Use Analytics | |
| Food & Beverage | ||
| Determination of PAHs in Paprika Using a Novel SPE Cartridge | Katherine K. Stenerson | MilliporeSigma, Principal R&D Scientist |
| Nutritional Supplements | ||
| High Performance Thin Layer Chromatography: a Fast and Efficient Fingerprint Analysis Method for Medicinal Plants HPTLC Fingerprint of Ginsenosides | Tiên Do | CAMAG, Scientific Support Specialist / Deputy head of laboratory |
| Melanie Broszat | CAMAG, Scientific Business Development Manager | |
| Matthias Nold | MilliporeSigma, Product Manager Reference Materials | |
| New Phytochemical Standards from HWI Pharma Solutions (PDF) | Matthias Nold | MilliporeSigma, Product Manager Reference Materials |
| Pharma & BioPharma | ||
| BIOshell IgG 1000 Å C4 UHPLC Column for Improved Biomacromolecule Separations | Cory E. Muraco | MilliporeSigma, Senior R&D Scientist, Technology and Workflow R&D |
| Clinical & Forensic | ||
| LC/MS/MS Analysis Using On-line Cartridges for the Removal of Phospholipids from Protein Precipitated Biological Fluid Samples (PDF) | Hillel Brandes | MilliporeSigma, Separations R&D |
| Analytical Science & Technical Innovations | ||
| Tips & Tricks: Sensitivity Gain In LC-MS | Stephan Altmaier | MilliporeSigma, Head of Instrumental Analytics R&D |
| In Essence | ||
| Water Determination in Liquefied Petroleum Gas using GC BID and Ionic Liquid Column Watercol |
2018: Issue 1
| Title | Authors | Affiliations |
|---|---|---|
| Food & Beverage | ||
| Analysis of Pesticides in Turmeric Powder by LC/MS/MS and GC/MS/MS | Katherine K. Stenerson | MilliporeSigma, Principal R&D Scientist |
| Sweet Poison – TraceCERT® CRM Solution for Tutin (PDF) | Matthias Nold | MilliporeSigma, Product Manager, Reference Materials |
| Chlorophyll a and b - New Analytical Standards for Natural Pigments (PDF) | Matthias Nold | MilliporeSigma, Product Manager, Reference Materials |
| Water Determination in Instant Coffee by Karl Fischer Titration | Bettina Straub-Jubb | MilliporeSigma, Global Product Manager Titration |
| Our TraceCERT® Portfolio Keeps Growing! – New Organic Certified Reference Materials (PDF) | Matthias Nold | MilliporeSigma, Product Manager, Reference Materials |
| Nutritional Supplements | ||
| Chromatographic Testing of Black Pepper According to the United States Pharmacopeia | Anita Piper, Markus Burholt, Stephan Altmaier, Michael Schulz and Patrik Appelblad | MilliporeSigma |
| Environmental | ||
| Phosphate in Surface Water | Katrin Schwind | MilliporeSigma, Scientist Associate, Analytical Point-of-Use R&D |
| Gunter Decker | MilliporeSigma, Senior Global Product Manager, Analytical Point-of-Use Analytics | |
| Achieve Exceptional Resolution of PAHs, Including Several Isomer Sets, using SLB®-ILPAH Capillary GC Columns (PDF) | Lisa McCombie | MilliporeSigma, ProductManager GC |
| Len Sidisky | MilliporeSigma, R&D Manager Gas Chromatography | |
| Cosmetic & Personal Care | ||
| Detection and Determination of Caffeine, Taurine and Arginine in Shampoos by HPTLC | Michaela Oberle | MilliporeSigma, Scientist Instrumental Analytics R&D |
| Hans Griesinger | MilliporeSigma, Scientist Instrumental Analytics R&D | |
| Pharma & Biopharma | ||
| Elemental Impurities - Certified Reference Materials for ICH Q3D, USP and Ph.Eur. 5.20 | Ingrid Hayenga | MilliporeSigma, Product Manager Reference Materials |
| Analytical Science & Technical Innovations | ||
| The Importance of the Standardization of Volumetric Solutions | Bettina Straub-Jubb | MilliporeSigma, Global Product Manager Titration |
| In Essence | ||
| The 2017 ACS Award in Chromatography (PDF) | ||
Analysis of Fipronil and Fipronil Sulfone in Eggs, Chicken Meat and Mayonnaise - | Katherine Stenerson | MilliporeSigma, Principal R&D Scientist |
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