TCO-PEG8-NHS ester

TCO-PEG8-NHS ester

TCO-PEG8-NHS Ester is a click chemistry PEG crosslinker with a TCO moiety and a NHS ester. The hydrophilic PEG spacer increases water-solubility and decreases steric hindrance during ligation. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety. Please contact us for GMP-grade inquiries. The half-life of TCO is short as it will naturally isomerize into CCO (cis-cycloctene) and lose the reactivity. TCO compound is not recommended for long term storage.

Molecular structure of the compound BP-24157
    • Unit
    • Price
    • Qty
    • 25 MG
    • $280.00
    • 50 MG
    • $450.00
    • 100 MG
    • $680.00

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Product Citations

  1. Hast K, Jia Z, et al Bioorthogonal Functionalization of Material Surfaces with Bioactive Molecules. bioRxiv. 2020
    https://www.biorxiv.org/content/10.1101/2021.10.01.462811v0
  2. Hast K, Jia Z, et al. Bioorthogonal Functionalization of Material Surfaces with Bioactive Molecules. bioRxiv. 2021.
    https://www.biorxiv.org/content/10.1101/2021.10.01.462811v1