Bis-PEG9-NHS ester is a PEG analogue containing two NHS ester groups. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. PEG Linkers may be useful in the development of antibody drug conjugates. References: Bonache MA, Alaimo A, Malo C, Millet O, Villarroel A, González-Muniz R. Clicked bis-PEG-peptide conjugates for studying calmodulin-Kv7.2 channel binding. Org Biomol Chem. 2014 Nov 28;12(44):8877-87. doi: 10.1039/c4ob01338g. PubMed PMID: 25264745.

纯度：≥98%

CAS：1008402-79-6