Biotin-PEG3-NHS ester Chemical Properties

Density 

1.35±0.1 g/cm3(Predicted)

pka

13.90±0.40(Predicted)

form 

Solid

color 

White to light yellow

Safety Information

HS Code 

2934999090

Biotin-PEG3-NHS ester Usage And Synthesis

Physical Form

Solid

Description

Biotin-PEG3-NHS ester is an biotinylation compound that can couple with primary amino groups (-NH2). The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds.

General Description

Biotin-PEG3-NHS ester is useful for biotinylation of proteins with free primary amine groups. It is an biotinylation compound that can couple with primary amino groups (-NH2). The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds.

General Description

Biotinylation reagent with N-hydroxysuccinimide ester, and a 3 PEG spacer. The NHS group reacts with the e-amino group on lysines, the N-terminus of proteins, and other primary amines.

storage

Store at or below ≤4°C. Solid form is stable at least 2 years from date of receipt, when stored as directed.

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