Bis-PEG3-NHS ester

Bis-PEG3-NHS ester

Bis-PEG3-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Please contact us for GMP-grade inquiries.

Molecular structure of the compound BP-20611
    • Unit
    • Price
    • Qty
    • 100 MG
    • $100.00
    • 500 MG
    • $210.00
    • 1 G
    • $330.00
    • 5 G
    • $1070.00

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Product Citations

  1. Zaleski, M. H., Chase, L. S., Hood, E. D., Wang, Z., Nong, J., Espy, C. L., ... & Brenner, J. S. (2025). Conjugation Chemistry Markedly Impacts Toxicity and Biodistribution of Targeted Nanoparticles, Mediated by Complement Activation. Advanced Materials, 37(5), 2409945.
    https://doi.org/10.1002/adma.202409945