Synthesis, Characterization, and Application of Iodoacetamide Derivatives Utilized for the ALiPHAT Strategy
摘要:
Hydrophobic tags, derived from iodoacetamide, were synthesized, characterized, and utilized to alkylate peptide E-76, a known inhibitor of coagulation factor Mile, and two other cysteine containing peptides. The electrospray response of each tagged peptide was compared against the same peptide alkylated with iodoacetamide. E-76 peptide alkylated with the synthesized tags demonstrated an increase in electrospray response of up to 429 times when compared to that alkylated with iodoacetamide.
Synthesis, Characterization, and Application of Iodoacetamide Derivatives Utilized for the ALiPHAT Strategy
作者:D. Keith Williams、Corey W. Meadows、Ibrahim D. Bori、Adam M. Hawkridge、Daniel L. Comins、David C. Muddiman
DOI:10.1021/ja076849y
日期:2008.2.1
Hydrophobic tags, derived from iodoacetamide, were synthesized, characterized, and utilized to alkylate peptide E-76, a known inhibitor of coagulation factor Mile, and two other cysteine containing peptides. The electrospray response of each tagged peptide was compared against the same peptide alkylated with iodoacetamide. E-76 peptide alkylated with the synthesized tags demonstrated an increase in electrospray response of up to 429 times when compared to that alkylated with iodoacetamide.