I-Ketoreductase (KRED)
I-KRED evela ku-SyncoZymes: Kunezinhlobo ezingu-191 zemikhiqizo ye-enzyme ye-KRED (Inombolo njengokuthi ES-KRED-101~ES-KRED-291) eyakhiwe yi-SyncoZymes.I-SZ-KRED ingasetshenziswa kabanzi ekunciphiseni i-regio- kanye ne-stereoelective ye-aldehydes, i-beta-ketone esters, i-α-ketone esters nama-ketones.
Uhlobo lokusabela kwe-Catalytic:
Ama-enzyme | Ikhodi Yomkhiqizo | Ukucaciswa |
I-Enzyme powder | I-Enzyme powder | isethi ye-187 Ketoreductases, 50 mg ngayinye 187 izinto * 50mg / into, noma elinye inani |
Ikhithi Yokuhlola (SynKit) | ES-KRED-18100 | isethi 181 Ketoreductases, 1 mg ngayinye 181 izinto * 1mg / into |
★ Ukucaciswa okuphezulu kwe-substrate.
★ Ukukhetha okuqinile kwe-chiral.
★ High ukuguqulwa ukusebenza kahle.
★ Imikhiqizo engaphansi.
★ Izimo zokusabela ezithambile.
★ Ayinandaba nemvelo.
➢ Ukuhlolwa kwe-enzyme kufanele kwenziwe kuma-substrate athile ngenxa yokucaciswa kwe-substrate, futhi uthole i-enzyme eyenza i-substrate eqondiwe ibe nomthelela omuhle kakhulu we-catalytic.
➢ Ungalokothi uthintane nezimo ezimbi kakhulu ezifana nalezi: izinga lokushisa eliphezulu, i-pH ephezulu/ephansi kanye ne-organic solvent enokugxila okuphezulu.
➢ Ngokuvamile, isistimu yokusabela kufanele ihlanganise i-substrate, isixazululo se-buffer, ama-coenzymes(NAD(H) noma i-NADP(H)), uhlelo lokuvuselela i-coenzyme(isb i-glucose ne-glucose dehydrogenase).
➢ I-KRED kufanele yengezwe okokugcina ohlelweni lokusabela, ngemuva kokuthi i-pH nezinga lokushisa kulungiswe esimweni sokusabela.
➢ Zonke izinhlobo ze-KRED zinezimo ezihlukahlukene zokusabela kahle, ngakho ngayinye yazo kufanele iqhutshekwe ifundwe ngayodwa.
Isibonelo 1(1):
Isibonelo sesi-2(2):
1. Li Z, Liu WD, Chen X, e tal.I-Tetrahedron, 2013, 69, 3561-3564.
2. Ni Y, Li CX, Ma HM, e tal.I-Appl Microbiol Biotechnol, 2011, 89: 1111-1118.