• Synonyms：
  Biotin-PEG-Amine
  
• Purity：
  ≥95%
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

Biotin-PEG-NH2 is a versatile Biotin-PEG derivative designed for bioconjugation, molecular labeling, and surface functionalization. It consists of three functional components: a biotin moiety, a PEG spacer, and a terminal amine (-NH2), integrating strong affinity recognition with flexible chemical reactivity in a single molecule.

The biotin group provides exceptionally high binding affinity to streptavidin, enabling reliable and specific interactions widely used in biological systems. The PEG chain acts as a hydrophilic and flexible linker, improving water solubility, reducing non-specific protein adsorption, and enhancing molecular stability in complex biological environments. The terminal amine (-NH2) serves as a reactive site, readily forming stable covalent bonds with carboxyl groups, activated esters, and other functional groups, making it suitable for a wide range of conjugation strategies.

Biotin-PEG-NH2 is widely used in many applications, such ad biomolecule labeling and purification, nanotechnology and drug delivery, biosensing, and material surface modification, etc.

Biopharma PEG offers a wide range of Biotin PEG products from lab to commercial scale in both non-GMP and GMP grades. Email at [email protected] and start using a superior product for your next product R&D project.

Find More Polydispersed Biotin PEGs, Monodispersed Biotin PEGs and Multi-Arm Biotin PEGs on our catalog.