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Chemical reactions often involve the use of air- and moisture-sensitive solvents, and pyrophoric or hazardous reagents. Our AcroSeal packaging is a packaging solution designed to enable safe handling of these types of materials which are used in a variety of research and development applications,...

Amino acids are the building blocks of peptides and proteins. All amino acids contain an amine group, a carboxylic acid group, and a side chain that varies for each amino acid. The side chains differ in polarity and pKa and are important to both protein structure and function.

Quantitative calibration standard for HPLC analysis of protein hydrolysates; a mixture of 18 amino acids, each at 2.5 micromoles/mL in 0.1 N HCl. A carboxylic acid-reactive compound (A max 260 nm; UV) to label, detect and measure peptides and amino acids by HPLC; also called p-Bromophenacyl-8.

Nitrogen-containing organic compounds represent the second most abundant reservoir of nitrogen on the surface of the earth. Nitrogen compounds are essential building blocks of living organisms. Amino acids, nucleic acids, and nucleobases are key biological nitrogen compounds.

Oxygen-containing compounds include alcohols, aldehydes, ketones, ethers, and carboxylic acids and derivatives. Thermo Fisher Scientific offers a range of oxygen-containing compounds and derivatives suitable for various research applications.

Introduction EDC carbodiimide crosslinker Applications for EDC crosslinking DCC carbodiimide crosslinker, EDC Carbodiimide Crosslinker NHS and Sulfo-NHS (N-hydroxysuccinimide) KLH and EDC Conjugation Kit BSA and EDC Conjugation Kit Blue Carrier and EDC Conjugation Kit Amine-biotin Compounds (for...

A carbonyl group is a functional group consisting of a carbon atom joined to an oxygen atom by a double bond. The carbonyl group is present in many of the most synthetically important compounds, including aldehydes, ketones, esters, amides, and other carboxylic acid derivatives.

Organosulfur compounds are responsible for the unpleasant odors of decaying organic matter. Among the 20 common amino acids, two are organosulfur compounds.Thiols, thioethers, thioesters, thioureas, sulfonamides, and sulfoxides are some of the important classes of sulfur products.

In 1976, the first palladium-catalyzed cross-coupling of organotin compounds was accomplished by C. Eaborn, et al. The next year, M. Kosugi and T. Migita described the transition metal-catalyzed cross-coupling of organotin compounds with aryl halides and acid chlorides. Following this, in 1978, J.K.

Protein labeling reagents are reactive dyes that attach to a specific functional group (i.e., amine or thiol) on a target biomolecule allowing for its subsequent detection or purification. Use the Protein Labeling Reagents Selection Tool to find the best reactive dye for your application or learn...

Overview Summary of nucleic acid labeling methods Enzymatic methods for nucleic acid labeling Chemical methods for nucleic acid labeling Recommended reading, Pierce Biotin 3’ End DNA Labeling Kit LightShift Chemiluminescent EMSA Kit Terminal Deoxynucleotidyl Transferase, recombinant Pierce RNA 3’...

We offer multiple options for conjugating peptide antigens or haptens to immunogenic carrier proteins using strategies that optimize antigen presentation and antibody titer for custom antibody production services.

Introduction to covalent immobilization Immobilization chemistries Amine-reactive supports Sulfhydryl-reactive supports Carbonyl-reactive immobilization methods Carbonyl-reactive supports Active hydrogen immobilization methods, Covalent Immobilization Supports Crosslinker Selection Guide Crosslinker...

Optimize your protein immunoprecipitation (IP), co-immunoprecipitation (Co-IP), and pulldown experiments to get the best results. We’ve compiled a detailed knowledge base of the top "getting started" tips and tricks to meet your research needs.

Optimize your protein labeling, crosslinking, and modification experiments to get the best results. We’ve compiled a detailed knowledge base of the top tips and tricks to meet your research needs. View the relevant questions below:, Browse our FAQ database for more information ›, Having problems...