Biotin/NHS PEG reagent, Biotin-PEG4-NHS ester, Purity 98%

Synonym: 459426-22-3; Biotin-PEG4-NHS ester; NHS-PEO4-Biotin; (+)-biotin-PEG4-NHS ester; Biotin-PEG4-NHS

CAS Number: 459426-22-3
PubChem CID: 59046443

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG4-NHS ester is an amine-reactive biotinylation reagent designed to conjugate with amino (-NH2) containing molecules efficiently.

Molecular Weight

588.7

Molecular Formula

C₂₅H₄₀N₄O₁₀S

Functional Group 1

Biotin

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Lysine

Form

Solid (low melting point)

Purity

98%

Solubility

DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

Biotin-PEG4-NHS ester facilitates the formation of stable amide bonds with lysine and N-terminal amino groups at pH 7-9, making it ideal for various labeling and conjugation applications in biological research and diagnostics.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.