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Biotinylation Reagents

N-Biotinyl-L-cysteine | CAS 151009-85-7

Catalog: TASK-36-1000295   CAS NO.: 151009-85-7
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N-Biotinyl-L-cysteine (Biotin-Cysteine) combines the properties of biotin, a vitamin B complex essential for various biological processes, with L-cysteine, an amino acid crucial for protein structure and function. Cysteine is an amino acid that contains a thiol (-SH) group. It is important in protein structure and function, often participating in disulfide bond formation and redox reactions within cells. In immunoassays such as ELISA and Western blotting, N-Biotinyl-L-cysteine can be used to label antibodies or antigens. Streptavidin-conjugated enzymes or fluorophores can then bind to the biotinylated antibodies or antigens, allowing for sensitive detection and quantification of target molecules.


CAS No.151009-85-7
Molecular Weight347.5
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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