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Extract-N-Amp™ PCR kits are the world’s first integrated extraction and amplification process for rapid blood, tissue or plant assays.

Maintenance of Multimodal Chromatography Media and Storage Conditions

This page describes the maintenance of media and storage conditions for multimodal chromatography using Cytiva products.

Manual Purification of Histidine-Tagged Proteins using His GraviTrap™ TALON® Columns

His GraviTrap™ TALON® columns are prepacked with 1 ml of TALON® Superﬂow medium. Each column provides simple manual puriﬁcation of up to 15 mg of histidine-tagged proteins.

Extractables Study with LC-UV/MS

Ascentis® C18 column facilitates LC-UV/MS analysis of extractables from single-use systems, ensuring reliable identification and quantification.

NMR Reference Standards

NMR reference standards ensure proper instrument performance. Review key operational parameters for these standards such as pw90, sensitivity, resolution and line shape.

The Proper Storage and Handling of Volatile Analytical Standards

Properly storing and handling standards is critical to achieving accurate and reproducible analytical results.

Evaluation of Millex^® Syringe Filters for Nitrosamine Impurities Testing in Pharmaceutical Drugs

An overview of nitrosamine impurity testing, worldwide regulations, and key considerations in filter selection for sample preparation and analysis.

Universal Hydrophilic Syringe Filters: Millex^®

Millex® hydrophilic PTFE syringe filters offer broad chemical compatibility and robust performance for various sample filtrations.

Choosing a Capillary GC Column

Optimize gas chromatography separations with suitable columns, considering stationary phase, internal diameter, film thickness, and column length.

GC Analysis of Permanent Gases and Light Hydrocarbons on Carboxen-1006 PLOT and a Packed Column (Carboxen® 1004)

Separation of Methane; Acetylene; Carbon monoxide; Water; Nitrogen; Carbon dioxide; Ethane; Ethylene

Gas Chromatography (GC) Column Selection Guide

Learn to select the proper capillary column based on stationary phase, column I.D., film thickness, and column length.

Melamine Analysis via GC-MS

The analysis of melamine and related compounds in dog food with the use of more economical gas chromatography-mass spectrometry (GC-MS) instrumentation.

Resolving by Mass

Separation of Alcohols and Esters in Spirits using Serially Connected GC Columns

Silylation of Non-Steroidal Anti-Inflammatory Drugs

Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

The Use of Derivatization Reagents for Gas Chromatography (GC)

Derivatization is a technique that usually involves a reaction of the analyte(s) of interest with a particular derivatization reagent.

Sample Preparation for Mass Spectrometry

Improve your mass spectra with strategies to optimize sample preparation in protein and small molecule mass spectrometry.

ChemisTwin^® Portal FAQ

Learn about ChemisTwin® Portal, an online analytical spectra interpretation tool. Discover its NMR lab benefits, workflow integration, and user responsibilities. Explore dRMs, algorithm accuracy, data formats, subscription possibilities, and more.

Isotopic Labeling for NMR Spectroscopy of Biological Solids

Isotopic Labeling for NMR Spectroscopy of Biological Solids;

NMR Deuterated Solvent Properties Reference Chart

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

Analytical Quality Assurance: Peracetic Acid Standard

Application Note details preparation of peracetic acid standard solution for analytical quality assurance (AQA) in testing laboratories.

Comprehensive Quality Assurance and Process Control

Optimize measurement reliability with advanced analytical quality assurance and process control using Spectroquant®, MQuant®, TraceCERT®, and more.

pH in Soft Drinks

An easy-to-use and economical approach for reliable determination of pH of soft drinks with MQuant® pH test strips and MQuant® StripScan App.

FastWoRX for Faster and Greener Alternative to Liquid-Liquid Extraction

After filtration, the FastWoRX powder loaded with organic products can serve as a convenient input for flash chromatographic separation or other processing.

LRA (Lipid Removal Agent) for Biopharmaceutical Production

Lipids are naturally-occurring hydrocarbons that are poorly soluble in water and soluble in non-polar solvents such as ether and chloroform.

Solvent Miscibility Table

Substances are said to be miscible in one another if they dissolve to form a uniform solution. Bookmark or download our miscibility table for common lab solvents.

Ascentis® Express RP-Amide HPLC Columns

Innovative particle technology and RP-Amide bonding chemistry enhance chromatography performance for improved peak shape and resolution.

Chromolith^® HPLC & UHPLC columns

Chromolith® HPLC and UHPLC columns are made from monolithic silica with a bimodal pore structure using sol-gel technology.

The Importance of Filtration in Optimizing (U)HPLC and LC-MS Performance

Learn how filter selection and sample and mobile phase filtration impact HPLC back pressure and column lifetime.

HPLC Products for Any LC Instrument

Explore our extensive HPLC column range compatible with systems from any vendor for specialized applications.

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