Egg yolk glycopeptides
Description: Asparia offers highly purified N-glycopeptides produced from chicken egg yolk with the common peptide sequence NH2-Lys-Val-Ala-Asn-Lys-Thr-COOH (KVANT). The N-glycan is located on the Asn residue. The peptide sequence includes two lysine residues useful for direct covalent conjugation onto NHS activated surfaces or particles.
Applications: As performance standards in the development of MS based glycoproteomics workflows, substrates for glycoside activity tests, ENGase or PNGase F activity tests, as ligands for glycan arrays, nanoparticles or proteins, NMR and X-ray studies of glycosyltransferases and glycosidases.
Purity: <95% (HPLC, NMR)
N-glycopeptide synthesis: We offer glycopeptide synthesis made to your specifications as antigens for glycoconjugate development, analytical performance standards, or improving peptide in vivo half life, reduced immunogenicity or lectin targeting.
SIL-glycopeptide synthesis: We offer custom synthesis services for stable isotope labeled (SIL) glycopeptides as internal standards for the mass spectrometry based quantification of glycopeptide markers by MRM.
For custom synthesis enquiries please contact us for a quotation