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Biotin-PEG2-NHS ester

Biotin-PEG2-NHS ester is PEG derivative containing a biotin group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds.

Catalog #:
BP-22608
Name:
Biotin-PEG2-NHS ester
Formula:
C21H32N4O8S
MW:
500.6
CAS:
596820-83-6
Purity:
98%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
Shipping:
Ambient Temperature
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