Bis-PEG1-NHS ester

Bis-PEG1-NHS ester

Bis-PEG1-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. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Molecular structure of the compound BP-21832
    • Unit
    • Price
    • Qty
    • 100 MG
    • $170.00
    • 250 MG
    • $270.00
    • 500 MG
    • $430.00
    • 1 G
    • $650.00

Usually ships within 24 hours.

Would you like to inquire about custom quantity?

Product Citations

  1. Wang JF, Tang YL, et al
  2. Wang JF, Tang YL, et al Characterization of protein unfolding by fast cross-linking mass spectrometry using di-ortho-phthalaldehyde cross-linkers. Nature Communications. 2022. 13. 1468