Amine/Biotin PEG reagent, Biotin-PEG8-amine, Purity 95%

Synonym: 2183447-27-8; Biotin-PEG8-amine; Biotin-PEG8-CH₂CH₂NH₂; AKOS040743052; MS-30903

CAS Number: 2183447-27-8
PubChem CID: 146014500

Size

100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG8-amine is a biotinylation reagent featuring a terminal primary amine group. This amine group facilitates the formation of stable amide bonds with carboxyl or phosphate groups. The PEG8 arm enhances the aqueous solubility of the biotin conjugate and reduces steric hindrance during binding to avidin molecules.

Molecular Weight

638.8

Molecular Formula

C₂₈H₅₄N₄O₁₀S

Functional Group 1

Amine

Functional Group 2

Biotin

Functional Group 3

None

Reactive Group 1

Carboxyl

Reactive Group 2

5'Phosphate

Form

Semi-Solid

Purity

95%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Biotin-PEG8-amine is commonly employed for site-specific biotinylation of biomolecules, enabling their immobilization or detection in various assays. Its versatile amine functionality allows for conjugation to a wide range of molecules, including proteins, peptides, nucleic acids, and surfaces, for applications such as affinity purification, immunohistochemistry, and protein labeling.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.