A decapeptide ( nh2 - nyqkdalgfl - cooh ) and a hexadecapeptide ( nh2 - kakesdagflmfvylv - cooh ) were synthesized as model peptides , then covalently attached to ditc glass beads for methodology study in tbus - itc and tpge - itc chemistry . four c - terminal residues of the synthetic decapeptide have been identified 利用偶聯(lián)到川tc玻璃珠上的10膚,對(duì)tpge一1tc作偶聯(lián)試劑的活化劑用量、活化時(shí)間、偶聯(lián)溫度和偶聯(lián)時(shí)間進(jìn)行了優(yōu)化,確定了最佳反應(yīng)條件。