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

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Product Citations

  1. 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