Analytical / Chromatography

Reporter US

In publication since 1982, the Reporter newsletter provides information on our innovations and new products relating to HPLC, GC, Chiral Chromatography, Sample Preparation/Handling, and other chromatography topics. This 24-page print version is published 5 times a year, and contains full-length articles written by experts from our R&D group as well as guest authors. Digital versions of current and archived Reporter issues can be obtained here.
Reporter Europe
Reporter U.S. 2011
Reporter U.S. 2005-2010 
Register for the Analytix Newsletter
2014 2013 2012
Volume 32.1 (April) Volume 31.3 (October)
Volume 31.2 (July)
Volume 31.1 (February)
Volume 30.1 (January)
Volume 30.2 (June)
Volume 30.3 (December)

Reporter 32.1 (t214001)

Download
PDF (5 MB)
Feature Article: Faster Protein and Peptide Liquid Chromatography (FP2LC): Introducing BIOshell™ Fused-Core® U/HPLC Columns
Pharmaceutical: Faster Protein and Peptide Liquid Chromatography (FP2LC): Introducing BIOshell Fused-Core U/HPLC Columns
Food and Beverage
Analysis:
Extraction and Analysis of PAHs from Grilled Hamburger
Analysis of Carvone Enantiomers in Essential Oils
Fast Extraction and Low Level Detection of Chloramphenicol in Shrimp
Selective Extraction and Cleanup of Patulin Mycotoxin from Apple Juice
Clinical/Bioanalytical: Method Optimization for LC-MS Analysis of Vitamin D Metabolite Critical Pairs in Serum
Developing Robust UHPLC Methods for Clinical, Forensic and Bioanalytical Samples
Online SPE/LC-MS Method for the Rapid Analysis of Thyroid Hormones in Plasma
Environmental: Extraction and Analysis of Neonicotinoid Pesticides from Flower Blossoms
Simple Collection and 5-minute UHPLC Assay for 11 Isocyanates
Standards: Elevate Your Enjoyment; NEW Flavor & Fragrance Standards for the Food and Cosmetic Industry

Reporter 31.3 (t213003)

Download
PDF (3 MB)
Feature Article: Simplify and Reduce Variability During SPE Cleanup of Wheat Extracts Prior to the HPLC Analysis of the Mycotoxin Deoxynivalenol
Environmental: Sampling Technique for Qualitative Volatile Headspace Outgassing from Solid Matrices
Food and Beverage
Analysis:
Simplify and Reduce Variability During SPE Cleanup of Wheat Extracts Prior to the HPLC Analysis of the Mycotoxin Deoxynivalenol
GC Analysis of Fatty Acids in Walnuts and Peanuts
Intra-Laboratory Validation of an Alternative Column Chemistry for the LC-MS/MS Analysis of Pesticides in Fruits and Vegetables
Clinical/Bioanalytical: Chiral LC-MS/MS of D- and L-2-Hydroxyglutaric Acid Biomarkers
Metabolomic Profiling of Neurospora crassa Fungus Using HILIC and Reversed-Phase LC-MS
Effect of Solvent Quality on Electrospray Detection (LC-MS)
Purification: Chromatographic Resins

Reporter 31.2 (t213002)

Download
PDF (3 MB)
Feature Article: Introducing Titan™ UHPLC Columns: Setting a New Performance Standard
Environmental: Capabilities of the Adsorbent Tube Injector System (ATIS)
Pharmaceutical: Introducing Titan UHPLC Columns: Setting a New Performance Standard
Retention and Selectivity of Polar Neutral Molecules in Hydrophilic Interaction Liquid Chromatography (HILIC)
Physical Stability of a Gel Filtration Column for Antibody Analysis
Clinical/Bioanalytical: Chiral and Achiral LC-MS Analysis of Warfarin in Plasma Samples
Labs Reduce Cost per Analysis, Increase Throughput and Improve LC-MS Data Consistency
Chiral LC/MS Analysis of Methamphetamine in Urine on Astec® CHIROBIOTIC® V2
Food & Beverage
Analysis:
Increase Removal of Fat and Pigment from Avocado Extracts Prior to GC-MS Analysis of Pesticide and Metabolite Residues
GC Analysis of Omega 3 Fatty Acids in Fish Oil Capsules and Farm Raised Salmon
Improved Reproducibility and Reduced Sample Preparation Time for the HPLC Analysis of Aflatoxins in Raw Peanut Paste
General: Supelco Brand Certified Reference Materials

Reporter 31.1 (t213001)

Download
PDF (3 MB)
Feature Articles: Reduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef Kidney
Rapid Cleanup of Spinach Extracts Using Gravity Elution SPE Prior to Pesticide Analysis
Environmental: radiello™ Passive Sampler as a Tool for the Measurement of Atmospheric Ammonia Concentrations and Dry Deposition
Performance Comparison of TDS3™ Storage Containers to Swagelok Fittings and Glass Storage Containers
Pharmaceutical: Benefits of Larger Fused-Core® Particles to Pharmaceutically Relevant Compounds
Narrow Bore Gel Filtration Columns for Protein and Aggregate Analysis
Clinical/Bioanalytical: Investigating Matrix Interference in Analysis of Antiarrhythmic Cardiac Drugs in Plasma
Improvement in LC-MS/MS Analysis of Vitamin D Metabolites in Serum by Leveraging Column Selectivity and Effective Sample Prep
Food & Beverage
Analysis:
Reduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef Kidney
Rapid Cleanup of Spinach Extracts Using Gravity Elution SPE Prior to Pesticide Analysis
Ionic Liquid GC Column Option for the Analysis of Omega 3 and Omega 6 Fatty Acids
Purification: Considerations for TLC Plate Selection

Reporter 30.3 (t212003)

Download
PDF (3 MB)
Feature Article: Sampling and Analysis of Isocyanates
Industrial Hygiene: Sampling and Analysis of Isocyanates
Environmental - Air: Formaldehyde and Acetaldehyde Determination in Air
Pharmaceutical: New Ascentis Express 5 micron: Faster HPLC Separations without Backpressure Concerns
Clinical and Forensic: Spice Cannabinoids – Impact of Mobile Phase Additives on LC-MS Sensitivity
Illicit Bath Salts in Urine – LC-MS Characterization
Fractionation of Serum Metabolome into Phospholipids and Other Metabolites
VOCs in Exhaled Breath as Cancer Biomarkers
General Labware: Why Use Certified Vials?
Food & Beverage
Analysis:
Polar Ingredients in Beverages
Methylimidazoles in Caramel Colored Carbonated Beverages
Improved Determination of Pesticides in Oranges
Purification: Removal of Detergents from Biological Product Matrices

Reporter 30.2 (t212002)

Download
PDF (3 MB)
Feature Article: Improved Recovery of the Fungicide Carbendazim from Various Orange Juice Matrices by Employing QuEChERS Cleanup
Pharmaceutical & Bionanalysis: Understanding, Visualizing, and Reducing the Impact of Phospholipid- Induced Ion Suppression in LC-MS
Leveraging Column Selectivity in Method Development
High-purity Headspace Grade N,NDimethylacetamide in the Analysis of Residual Solvents
Food & Beverage
Analysis:
Improved Recovery of the Fungicide Carbendazim from Various Orange Juice Matrices by Employing QuEChERS Cleanup
Comprehensive Determination of Trans Fats in Cookies using SP-2560 and SLB-IL111 GC Columns after Silver-Ion SPE Fractionation
Environmental Analysis: Environmental Product Overview
Purification: Liquid Chromatography Media Selection
Research & Technology: Efficient Determination of Benzene and Other Aromatics in Reformulated Gasoline

Reporter 30.1 (t212001)

Download
PDF (2.5 MB)
Feature Article: SPME-GC-MS Procedure for the Determination of Phthalate Esters in Ramen Noodle Flavor Packets
Pharmaceutical & Bionanalysis: Sensitive Determination of L- and D-Lactic Acid Enantiomers by HPLC-MS-MS  
Improved Compound Detection and Identification using MSTFA and MSTFA-d9 Derivatization with GC-MS Analysis
Food & Beverage
Analysis:
SPME-GC-MS Procedure for the Determination of Phthalate Esters in Ramen Noodle Flavor Packets 
Determination of Bisphenol A in Drinking Water
Environmental Analysis: Sampling of Carbonyls Using a Two-bed LpDNPH Glass Sampling Tube and HPLC Analysis with an Ascentis Express C18 Column
Sampling VOCs with Supel-Inert Film Gas Sampling Bags with Thermogreen LB-2 Septa as an Alternative to Tedlar
Purification: LPLC Purification Media: Custom Solutions to Your Unique Challenges
Research & Technology: New Silylation Reagents for GC Derivatization
Enhanced Capabilities of Separation in Sequential Injection Chromatography - Fused-Core Particle Column

Trademarks
BIOshell is a trademark of Sigma-Aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.