Biotin-PEG4-Amine

Product overview

Biotin-PEG4-amine is a PEG derivative containing a biotin group and a terminal primary amine group. The amine group can be coupled to carboxyl groups or 5'phosphate groups to form stable amide bonds. The hydrophilic PEG spacer increases solubility in aqueous media and increases membrane impermeability of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules. Therefore, PEG Linkers can be useful in the development of antibody drug conjugates and drug delivery methods.

For research use only. Results depend on experimental conditions and do not constitute a performance guarantee.

Identity and specifications

Source-listed specifications; the batch COA applies.

Source and product documents

The supplier source is linked below. Contact us for COA, SDS and batch-specific documents.