Cysteine Assay Kit (Fluorometric)

Cysteine Assay Kit (Fluorometric)


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
U.S.A
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
assay kit
Category
Pharmaceutical Intermediates

Creative Biomart

Membership
BIZ
Recent Visit
Nov 06, 2024
Country / Year Established
U.S.A U.S.A / 2015
Business type
Manufacturer
Verified Certificate

8

DUNS

Product name Cysteine Assay Kit (Fluorometric) Certification -
Category Pharmaceutical Intermediates Ingredients -
Keyword assay kit Unit Size -
Brand name - Unit Weigh -
origin U.S.A Stock -
Supply type - HS code -

Product Information

Cysteine (CYS) is a sulfhydryl-containing amino acid and an important structural and functional part of proteins. In animals, cysteine is synthesized from transsulfuration of homocysteine, which is itself derived from metabolism of the amino acid methionine. Cystathionine β-synthase catalyzes condensation of homocysteine with serine to form cystathionine, which is deaminated and hydrolyzed by Cystathionine β-lyase to form cysteine and α-ketobutyrate. Because of its nucleophilic nature, the thiol group of cysteine has numerous biological functions. The formation of disulfide linkages between the thiol groups of cysteine residues helps to stabilize the tertiary and quaternary structure of proteins. Cysteine, homocysteine (HCY), and other aminothiols exist in plasma in reduced, oxidized, and protein-bound forms, interacting with each other through redox pathways. Cysteine is the limiting precursor of the major intracellular antioxidant glutathione. The individuals with lower cysteine levels are more prone to damage from reactive oxygen species, which are generally removed either by thiols or by glutathione-linked enzymes. An elevated level of total cysteine also predicts adverse outcomes such as cardiovascular diseases and metabolic syndromes. Cysteine Assay Kit provides a simple, sensitive, and high-throughput adaptable assay that detects physiological concentration of cysteine in a variety of biological fluids. The principle of the assay is based on the cleavage of thiol group of reduced cysteine producing a fluorophore (Ex/Em = 365/450 nm) with a stable signal, which is directly proportional to the amount of total cysteine in the sample. The assay is specific and other thiol-based amino acids do not interfere with the assay. The assay can detect as little as 10 μM of Cysteine in a variety of samples. 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Creative Biomart

Country / Year Established
U.S.A U.S.A / 2015
Membership
BIZ
Recent Visit
Nov 06, 2024
Business type
Manufacturer

8

DUNS

President
Linna
Address
Ramsey Road, Shirley, New York 11967, USA
Product Category
Other Health Care Products
Year Established
2015
Company introduction

Creative BioMart started from a small supplier with the development and production of recombinant protein products. After years of development and growth, we currently have over 100,000 protein products. In addition, we have also expanded a series of related products such as native proteins, cell/tissue lysates, chromatography, lectins, and detection kits.

In response to customers’ needs, Creative BioMart continuously launches popular categories such as cytokines, PROTAC targets, GPCRs, labeled proteins, full length proteins, virus-related proteins, CAR-T cell targets, biomarkers, CD antigens, etc. In addition, we offer therapeutic proteins, diagnostic proteins, and GMP proteins in accordance with the demands of industrial customers.

 

 

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