N-Desthiobiotin-N-bis(PEG4-NHS ester)

N-Desthiobiotin-N-bis(PEG4-NHS ester)

Catalog	BR00028880
CAS	2353409-61-5
Structure
Description	N-Desthiobiotin-N-bis(PEG4-NHS ester) is a PEG linker containing two NHS esters groups and desthiobiotin, which is a modified form of biotin that bonds to avidin, streptavidin and other biotin-binding protein-based affinity columns and are recognized by anti-biotin antibodies. The NHS ester can label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Molecular Weight	904 g/mol
Molecular Formula	C40H65N5O18
Purity	95%
Storage	-20°C
Shipping	Ambient Temperature

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