Biotin PEG NHS, Mp 10000

Biotin PEG NHS is an activated biotinylated PEG linker that contains an N-hydroxysuccinimide (NHS) ester for rapid conjugation to primary amines on biomolecules such as proteins, antibodies, and peptides. The NHS ester enables efficient and stable amide bond formation under mild conditions, while the PEG spacer enhances solubility, reduces aggregation, and minimizes steric hindrance in biotin-avidin interactions.
Applications:
Protein & Antibody Labeling: Facilitates rapid biotinylation of biomolecules for affinity purification and assay development.
Nanoparticle & Surface Functionalization: Enhances stability and specificity in biosensor platforms.
Drug Delivery & Targeting: Used in targeted drug carriers via biotin-streptavidin affinity.
Immunoassays & Biochemical Assays: Improves detection sensitivity in ELISA, western blotting, and lateral flow assays.