Chemical Tagging Reagents and Related Products

Proteins or peptides are easily modified through chemical synthesis at primary amines or cysteine sulfhydryl groups using chemical tagging reagents. Tagging reagents are compatible with almost any type of biological sample type and represent a low-cost alternative to metabolic labeling. One popular and simple chemical tagging methods is dimethylation. Reductive methylation utilises formaldehyde and cyanoborohydride or cyanoborodeuteride and results in the addition of two methyl groups on the N-terminus and lysine side chains. Dimethylation also allows for the quantification of two or three biological samples in mass spectrometry experiment.

As a supplier of isotope labeled products in the industry, Creative Proteomics offers more than 10,000 products labeled with different isotopes of carbon, hydrogen, nitrogen and oxygen. Creative Proteomics supplies stable isotope labeled chemical tagging reagents such as Acetaldehyde-D4, Bromobenzene-13C6, Iodoacetamide-D4, Sodium acetate-2-13C and Propionic acid-D6. Custom synthesis of isotope labeled chemical tagging reagents is also available to meet our customers’ needs.

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Browse Chemical Tagging Reagents and Related Products based on alphabetical listing:

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Cat# Product Name Price
CPIL1039411,2-ETHANEDITHIOL (1,1,2,2-D4, 98%)INQUIRY
CPIL1039351,2-PROPYLENE OXIDE (D6, 98%) STABILIZED WITH HYDROQUINONEINQUIRY
CPIL1039771,4-DIBROMOBENZENE (D4, 98%)INQUIRY
CPIL1039682-BROMOETHANOL (1,1,2,2-D4, 98%) 95%+ PUREINQUIRY
CPIL1039322-NITROBENZENESULFENYL CHLORIDE (13C6, 99%)INQUIRY
CPIL103987ACETALDEHYDE (1,2-13C2, 99%)INQUIRY
CPIL103999ACETALDEHYDE (D4, 99%)INQUIRY
CPIL104015ACETONE-D6 (D, 99.9%)INQUIRY
CPIL104011ACETONE-D6 (D, 99.9%) +0.03% V/V TMSINQUIRY
CPIL104010ACETONE-D6 (D, 99.9%) +0.05% V/V TMSINQUIRY
CPIL103984ACETONE-D6 (D, 99.9%) +1% V/V TMSINQUIRY
CPIL103909ACETONITRILE (1-13C, 99%)INQUIRY
CPIL103996ACETYL CHLORIDE (1,2-13C2, 99%)INQUIRY
CPIL103906ACETYL CHLORIDE (13C2, 99%; D3, 98%)INQUIRY
CPIL104001ACETYL CHLORIDE (D3, 98%)INQUIRY
CPIL103933ACRYLAMIDE (1-13C, 99%)INQUIRY
CPIL104009ACRYLAMIDE (2,3,3-D3, 98%)INQUIRY
CPIL103986ADENOSINE 5-TRIPHOSPHATE, SODIUM SALT (GAMMA-18O4, 94%+)INQUIRY
CPIL103993BARIUM CARBONATE (13C, 98%+)INQUIRY
CPIL103973BENZENE (1,3,4,5-D4, 98%)INQUIRY
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