Biotin/Dibromo-maleimide PEG reagent, Biotin-PEG4-Amide-PEG8-3,4-Dibromo-Mal, Purity 98%

Synonym: Biotin-PEG4-NH-PEG8-3,4-Dibromo-maleimide; Biotin-PEG4-Amido-PEG8-3,4-Dibromo-maleimide; Biotin-PEG4-PEG8-dibromo-maleimide

Size

5 mg; 10 mg; 25 mg; 50 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG4-Amide-PEG8-3,4-Dibromo-Mal contains biotin, amide, maleimide, and bromide moieties. The maleimide reacts with thiols, and the biotin allows for strong binding to avidin/streptavidin, enabling easy detection.

Molecular Weight

1,124.0

Molecular Formula

C₄₃H₇₃Br₂N₅O₁₇S

Functional Group 1

Biotin

Functional Group 2

Dibromomaleimide

Reactive Group 1

Electrophile

Reactive Group 2

Thiol

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Biotin-PEG4-Amide-PEG8-3,4-Dibromo-Mal is used for protein labeling, biomolecule conjugation, and affinity purification. The biotin facilitates target biomolecule isolation, while the maleimide enables thiol-specific conjugation in research studies.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.