Biotin/NHS/S-S disulfide bond PEG reagent, Biotin-PEG4-S-S-NHS, Purity 98%

Synonym: 1260247-51-5; Biotin-PEG4-S-S-NHS; 1-Biotinamino-15-oxo-3,6,9,12-tetraoxa-19,20-dithia-16-azatricosan-23-oic acid succinimidyl ester; SCHEMBL12937929

MDL: MFCD11041106
CAS Number: 1260247-51-5
PubChem CID: 77078185

Size

50 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG4-S-S-NHS is a reagent grade cleavable linker designed for introducing a biotin moiety to proteins and cell surfaces containing primary amines.

Molecular Weight

751.9

Molecular Formula

C₃₀H₄₉N₅O₁₁S₃

Functional Group 1

Biotin

Functional Group 2

NHS

Functional Group 3

S-S disulfide bond

Reactive Group 1

Amine

Reactive Group 2

DTT

Form

Solid/liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Biotin-PEG4-S-S-NHS is used in bioconjugation and molecular biology research, enabling biotinylation and providing controlled release of the biotin label through disulfide bond cleavage using reducing agents like DTT, BME, and TCEP.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.