ONPG CAS:369-07-3 Qiimaha Soo-saaraha
Saamaynta ONPG oo ah substrate waa in lagu kala gooyaa enzyme β-galactosidase, taasoo keenta sii deynta badeecad jaalle ah, o-nitrophenol. Isbeddelkan midabka waxaa lagu cabbiri karaa si muuqaal sawireed ah, taasoo u oggolaanaysa qiyaasta dhaqdhaqaaqa β-galactosidase. Adeegsiga ONPG wuxuu ugu horreyn ku jiraa qiimeynta muujinta hiddaha ee cilmi-baarista bayoolajiga molecular iyo microbiology. Waxaa badanaa loo isticmaalaa in lagu cabbiro dhaqdhaqaaqa β-galactosidase sida wariye u ah daraasadaha muujinta hiddaha, gaar ahaan bakteeriyada sida E. coli. Hidde-wadaha lacZ, oo codeeya β-galactosidase, waxaa badanaa loo isticmaalaa calaamad muujinaysa falanqaynta muujinta hiddaha, maadaama muujintiisa ay sababi karaan xaalado gaar ah ama ay xakameyn karaan dhiirrigeliyeyaasha gaarka ah. Baaritaanka ONPG wuxuu bixiyaa hab ku habboon oo lagu kalsoonaan karo si loo qiimeeyo heerka muujinta hiddaha iyadoo la cabbirayo dhaqdhaqaaqa β-galactosidase. Baaritaankan waxaa si weyn loogu isticmaalaa codsiyada kala duwan, sida barashada dhaqdhaqaaqa dhiirrigeliyaha, nidaaminta hiddaha, iyo isdhexgalka borotiinka-borotiin. Intaa waxaa dheer, waxaa loo isticmaali karaa in lagu go'aamiyo kinetics-ka ensaymka iyo qiimeynta saameynta isbeddellada ama daaweynta ee ku saabsan dhaqdhaqaaqa ensaymka.
| Halabuurka | C12H15NO8 |
| Baaritaan | 99% |
| Muuqaalka | Budada cad |
| Lambarka CAS. | 369-07-3 |
| Baakad | Yar iyo weyn |
| Muddada Khafiska | 2 sano |
| Kaydinta | Ku kaydi meel qabow oo qalalan |
| Shahaadada | ISO. |



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