Photochemical surface derivatization of a peptide containing Arg-Gly-Asp (RGD).

Abstract

A photoreactive octapeptide (Gly-Gly-Gly-Arg-Gly-Asp-Ser-Pro), into which the cell adhesive tripeptidyl sequence Arg-Gly-Asp (RGD) was incorporated, was derivatized with 4-azidobenzoyloxysuccinimide at its N-terminal. Photochemical surface immobilization of the RGD peptide on poly (vinyl alcohol) (PVA) was performed by adsorption and subsequent ultraviolet… (More)

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