Amine/Biotin PEG reagent, Biotin-PEG11-amine, Purity 98%

Synonym: 1418022-42-0; Biotin-PEG11-amine; (+)-biotin-PEG11-CH₂CH₂NH₂; Biotin-dPEG(R)11-NH₂

CAS Number: 1418022-42-0
PubChem CID: 77078444

Size

100 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG11-amine is a monodisperse PEGylated biotinylation reagent. Its amine group facilitates coupling to carboxyl or 5' phosphate groups, forming stable amide bonds. The hydrophilic PEG spacer enhances aqueous solubility of molecules conjugated to the biotin compound.

Molecular Weight

771.0

Molecular Formula

C₃₄H₆₆N₄O₁₃S

Functional Group 1

Amine

Functional Group 2

Biotin

Functional Group 3

None

Reactive Group 1

Carboxyl

Reactive Group 2

5'Phosphate

Form

Oil

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Biotin-PEG11-amine is ideal for various applications such as protein labeling, surface modification, and biomolecule immobilization. Its versatile amine group enables efficient conjugation to biomolecules or surfaces, while the PEG spacer ensures improved solubility in aqueous environments. This reagent finds utility in affinity purification, protein detection, and molecular targeting assays.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.