This tripeptide is a fragment of cholecystokinin C-terminal octapeptide CCK-8. Starting with Phac-Met-OCam, the target tripeptide derivative was successfully synthesized with three immobilized enzymes, α-chymotrypsin/ Celite-545, papain/ VA-Epoxy and thermolysin/ Celite-545 by three reaction steps in reasonable yields.

  • 以Phac Met OCam为起始原料,采用三种固定化酶&α糜蛋白酶/Celite545、木瓜蛋白酶/VA Epoxy、嗜热菌蛋白酶/Celite545,经过三步酶促反应得到目标三肽化合物。

  • 互联网摘选 2026-07-02 08:23:41

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