Biotin-PEG-PFP, PFP PEG Biotin Cat. No. PG2-BNPF-2k 2000 Da 50 mg修饰性聚乙二醇

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Biotin-PEG-PFP, PFP PEG Biotin

Cat. No. PG2-BNPF-2k Biotin-PEG-PFP, PFP PEG Biotin           Cat. No. PG2-BNPF-2k     2000 Da    50 mg
Specification 2000 Da
Unit Size 50 mg
Price $385.00


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Description:

Pentafluorophenyl (PFP) functionalized PEG Biotin is an amine reactive PEG biotin derivative that can bind to avidin or streptavidin with high affinity. PFP reacts with amine groups at pH 7-9 to form stable amide bond. Compared to other amine reactive functional groups, PFP has higher reactivity yet with better stability in aqueous solution. PFP reacts with not only primary amine groups it also reacts with secondary amines.

Physical Properties:

  • Off-white/white solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet