Wyszukano: 2-Aminoisonicotinic+acid+hydrazide

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2-Methyl-2-[4-(trifluoromethoxy)phenoxy]acetic hydrazide 97%

Producent: Apollo Scientific

Opis: 2-Methyl-2-[4-(trifluoromethoxy)phenoxy]acetic hydrazide 97%

Cyanine 5.5 hydrazide ≥95% [equivalent to Cy5.5® hydrazide]

Numer katalogowy: (AATB177)

Producent: AAT BIOQUEST

Opis: A variety of cyanine 5.5 (Cy5.5®) dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis.

j.m.: 1 * 1 mg

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PDPH ((3-(2-pyridyldithio)propionyl hydrazide)), Pierce™

Numer katalogowy: (PIER22301)

Producent: Thermo Fisher Scientific

Opis: Thermo Scientific Pierce PDPH is a short, pyridyldithiol-and-hydrazide crosslinker for reversibly conjugating sulfhydryls (cysteines) to carbonyls (aldehyde or ketones, such as those formed by oxidation of glycoprotein carbohydrates).

j.m.: 1 * 50 mg

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PDPH ((3-(2-pyridyldithio)propionyl hydrazide)) ≥95%, Sigma-Aldrich®

Numer katalogowy: (SIAL803480-50MG)

Producent: Merck

Opis: The PDPH is a heterobifunctional crosslinker containing sulfhydryl-reactive pyridyldithiol and carbonyl-reactive hydrazide moieties. Pyridyldithiols react with free sulfhydryls (-SH) to form disulfide bonds. Hydrazide groups react with carbonyls (aldehydes and ketones) to form stable hydrazone bonds. Aldehyde groups can be created by periodate-oxidation of sialic acid and other sugar components of glycoprotein polysaccharides. Thus, PDPH is useful for conjugating glycoproteins and sulfhydryl-containing peptides or proteins. Likewise, PDPH is useful as a sulfhydryl-addition reagent for glycoproteins and other carbohydrates; after reaction of the hydrazide to an oxidized carbohydrate, the pyridyldithiol group can be cleaved by a reducing agent to expose a sulfhydryl group. Yet another application for PDPH is to react the primary amine of the hydrazide moiety to a carboxyl group using the crosslinker EDC.

j.m.: 1 * 50 mg

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