Biotin/NHS PEG reagent, Biotin-NHS ester, Purity 97%

Synonym: 35013-72-0; Biotin-NHS; (+)-Biotin N-hydroxysuccinimide ester; NHS-Biotin; Biotin NHS

CAS Number: 35013-72-0
PubChem CID: 6710714

Size

500 mg; 1 g; 2 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-NHS ester is an amine-reactive biotinylation reagent featuring an N-hydroxysuccinimide (NHS) ester functional group. It efficiently conjugates with primary amino groups (-NH₂) to form stable, irreversible amide bonds.

Molecular Weight

341.4

Molecular Formula

C₁₄H₁₉N₃O₅S

Functional Group 1

Biotin

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

97%

Solubility

DMSO, DMF

Identity

Confirmed by NMR.

Applications

Biotin-NHS ester is widely used for labeling proteins, peptides, antibodies, and other amine-containing biomolecules. It is commonly employed in various biological assays, immunohistochemistry, protein purification, and protein-protein interaction studies due to its high specificity and efficiency in biotin labeling.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.