Transaldolase (TAL)
★ Kev tshwj xeeb ntawm cov substrate siab.
★ Muaj zog xaiv chiral.
★ Kev hloov pauv siab heev.
★ Cov khoom tsis muaj txiaj ntsig tsawg dua.
★ Cov mob ua xua me me.
★ Ib puag ncig zoo.
➢ Feem ntau, lub kaw lus tshuaj tiv thaiv yuav tsum muaj cov khoom siv substrate, buffer solution, enzyme, PLP, Mg2+.
➢ Yuav tsum ntxiv TAL rau hauv qhov system tshuaj tiv thaiv tom qab kho pH thiab qhov kub kom haum rau qhov xwm txheej tshuaj tiv thaiv.
Piv Txwv 1 (Kev Tsim (2S, 3R)-p-methylsulfonyl phenylserine los ntawm p-methylsulfonyl benzaldehyde thiab threonine)(1):
Khaws cia rau 2 xyoos hauv qab -20 ℃.
Tsis txhob kov cov xwm txheej hnyav xws li: kub heev, pH siab / qis thiab cov kuab tshuaj organic siab.
1. CN109836362B
Sau koj cov lus ntawm no thiab xa tuaj rau peb









