Biotin/TFP PEG reagent, Biotin-PEG8-TFP ester, Purity 95%

Synonym: Bifunctional PEG linker with a biotin group and an activated TFP ester

Size

100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG8-TFP ester is a biotinylation reagent featuring a terminal TFP ester group. The hydrophilic PEG spacer enhances aqueous solubility.

Molecular Weight

815.9

Molecular Formula

C₃₅H₅₃F₄N₃O₁₂S

Functional Group 1

Biotin

Functional Group 2

TFP

Functional Group 3

None

Form

Reported

Purity

95%

Identity

Confirmed by NMR.

Applications

Biotin-PEG8-TFP ester is used for the site-specific biotinylation of proteins and peptides. The TFP ester group efficiently reacts with primary amine groups to form stable amide bonds, facilitating downstream applications such as affinity purification, protein detection, and immunoprecipitation assays.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.