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4-Aminophenyl-β-D-galactopyranoside CAS: 5094-33-7

4-Aminophenyl-β-D-galactopyranoside yog cov khoom siv hluavtaws uas zoo ib yam li cov substrate 3-Nitrophenyl-β-D-galactopyranoside (ONPG).Nws yog siv los ua substrate rau beta-galactosidase enzyme assays.Thaum 4-aminophenyl-β-D-galactopyranoside yog hydrolyzed los ntawm beta-galactosidase, nws tso tawm cov xim daj xim hu ua p-aminophenol.Qhov kev ua ntawm beta-galactosidase tuaj yeem ntsuas los ntawm kev ntsuas qhov ntau ntawm p-aminophenol tsim, feem ntau los ntawm kev tshuaj ntsuam colorimetric lossis spectrophotometric.Qhov no substrate feem ntau yog siv nrog rau lwm cov derivatives thiab analogs ntawm lactose los kawm txog beta-galactosidase kev ua, cov noob qhia. , enzyme inhibition lossis activation, thiab kev txheeb xyuas cov kab mob.Lub peev xwm los kuaj xyuas thiab ntsuas kev ua haujlwm ntawm beta-galactosidase yog qhov tseem ceeb hauv ntau qhov kev tshawb fawb, suav nrog molecular biology, microbiology, thiab kev kuaj mob.

 


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Beta-galactosidase assay: APG tuaj yeem siv los ua lub substrate los ntsuas kev ua haujlwm ntawm beta-galactosidase.Cov enzyme no feem ntau yog siv los ua cov neeg sau xov xwm gene hauv molecular biology thiab kev tshawb nrhiav caj ces.Qhov kev ntsuam xyuas pab txiav txim siab qib ntawm kev qhia lossis kev ua ntawm beta-galactosidase hauv ntau cov qauv.

Kev tshuaj ntsuam xyuas enzyme inhibitors lossis activators: APG tuaj yeem siv los tshuaj xyuas cov tshuaj tiv thaiv lossis ua kom muaj beta-galactosidase.Los ntawm kev ntsuas cov enzyme kev ua si nyob rau hauv lub xub ntiag ntawm txawv tebchaw, cov kws tshawb fawb tuaj yeem txheeb xyuas cov inhibitors lossis activators rau kev kawm ntxiv.

Kev txheeb xyuas cov kab mob: Lub xub ntiag ntawm beta-galactosidase feem ntau yog siv los ua tus cim los txheeb xyuas qee hom kab mob.APG tuaj yeem siv ua ke nrog lwm cov substrates lossis cov kab lis kev cai tshwj xeeb kom paub qhov txawv ntawm cov kab mob sib txawv raws li lawv lub peev xwm los hydrolyze lub substrate thiab tsim cov khoom kuaj pom.

Cov khoom ntim:

6892-68-8-3

Cov ntaub ntawv ntxiv:

Kev sib xyaw C12H17NO6
Assay 99%
Qhov tshwm sim Dawbhmoov
CAS Nr. 5094-33-7 : kuv
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