Tsim los ntawm cov ntsiab lus uas tau hais dhau los ntawm kev siv enzyme hauv cov tshuaj synthesis, enzyme catalysts ntsib ntau yam kev txwv hauv kev siv tswv yim. Cov teeb meem tseem ceeb yog raws li nram no:
Teeb meem kev ruaj ntseg tseem ceeb
Raws li cov enzymes yog cov proteins, lawv yog cov rhiab heev rau lwm yam mob xws li kub, pH, thiab ionic zog. Lawv yooj yim denature thiab poob kev ua si nyob rau hauv siab - kub los yog huab cua pH. Yog li ntawd, cov pa dawb enzymes muaj lub neej luv luv thiab lub neej ua haujlwm, ua rau nws nyuaj rau lawv kom ua tau raws li kev ua haujlwm nruj uas yuav tsum tau ua rau qee qhov kev cuam tshuam kev lag luam.
Daim ntawv thov tau txwv los ntawm qhov tshwj xeeb
Lub siab substrate tshwj xeeb ntawm enzymes yog ob -edged ntaj; lawv ua haujlwm tsuas yog nrog cov substrates tshwj xeeb lossis cov tshuaj tiv thaiv thiab tsis tuaj yeem ua raws li cov txheej txheem sib xyaw ua ke uas muaj ntau yam substrates lossis hom tshuaj tiv thaiv. Cov txheej txheem uas yuav tsum tau muaj ntau- cov kauj ruam tandem cov tshuaj tiv thaiv feem ntau xav tau kev siv ntau yam kev npaj enzyme, ua kom cov txheej txheem nyuaj.
Ntau lawm thiab siv cov nqi
Enzyme extraction thiab purification yog cov txheej txheem nyuaj, ua rau kev tsim cov qib siab -purity, industrial- qib enzymes nyuaj thiab kim. Tsis tas li ntawd, cov pa enzymes dawb feem ntau nyuaj rau kev sib cais ntawm cov khoom hauv cov tshuaj tiv thaiv aqueous thiab feem ntau txwv rau ib leeg - siv daim ntawv thov, ntxiv rau kev tsav tsheb tag nrho cov nqi tsim khoom.
Susceptibility rau cuam tshuam thiab nyuaj downstream ua
Enzyme kev ua haujlwm tau yooj yim cuam tshuam los ntawm impurities xws li cov hlau hnyav thiab cov tshuaj inhibitors, thaum cov kab mob enzymes nyob rau hauv cov tshuaj tiv thaiv tuaj yeem ua rau muaj kev xav tsis zoo. Tsis tas li ntawd, kev sib xyaw ntawm cov enzymes thiab cov khoom lag luam ua rau muaj kev ua haujlwm ntau ntxiv rau cov khoom lag luam hauv qab sib cais thiab ua kom huv, thiab qhov chaw me me ntawm cov tshuaj tiv thaiv kab mob ua rau muaj kab mob microbial.
