2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Vim li ntawd, thermal denaturation yuav tsis tshwm sim ntawm qhov kub siab dua nrog cov enzyme immobilized. Thermostable enzymes tso cai rau cov tshuaj tiv thaiv ntau dua, txo qis kev txwv, nce kev ruaj khov thiab ntau dua yields.
Vim li cas Immobilized enzymes zoo dua?
Immobilisation muaj ntau dua enzyme stability hauv qhov sib txawv lossis qhov kub thiab txias thiab pH. Qhov kev ruaj ntseg ntxiv no pab tswj kom muaj txiaj ntsig zoo dua ntawm cov txheej txheem tshuaj tiv thaiv. Immobilisation kuj ua kom ntseeg tau tias cov enzyme tsis kis cov khoom kawg ntawm cov tshuaj tiv thaiv.
Vim li cas Immobilized enzymes ruaj khov dua pH?
Immobilized enzymes muaj pH zoo dua thiab qhov kub thiab txias vim covalent daim ntawv cog lus tsim ntawm nqa matrics thiab enzyme los ntawm tus neeg saib xyuas khib nyiab (glutaraldehyde lossis lwm yam tshuaj) uas ua rau kev hloov pauv hauv cov enzyme qauv. Ib qho ntxiv yog tias cov enzyme "tsuas yog" zoo li ruaj khov dua.
Kev ruaj ntseg ntawm Immobilized enzymes nce li cas?
Ntxiv mus, raws li kev tiv thaiv ntawm matrix, immobilized enzymes dhau los ua ntau resistant rau cov kev hloov ntawm ib puag ncig tsis xws li kub, pH los yog inhibitory nyhuv ntawm txawv tebchaw. Qhov no ua rau txhim kho enzyme kev ua haujlwm ruaj khov.
Vim li cas nws thiaj li txuag tau siv cov enzymes immobilized?
Kev lag luam: immobilized enzyme yogyooj yim tshem tawm los ntawm cov tshuaj tiv thaiv ua rau nws yooj yim rau rov ua dua biocatalyst. … Stability: Immobilized enzymes feem ntau muaj ntau dua thermal thiab kev ua haujlwm ruaj khov dua li daim ntawv soluble ntawm enzyme.
Pom zoo:
Ntsuas ntsuas ntsuas ntsuas dab tsi?
Speedometer, ntsuas uas qhia tias kev ceev ntawm lub tsheb, feem ntau ua ke nrog cov cuab yeej hu ua odometer uas teev qhov kev ncua deb. Lub ntsuas ntsuas ntsuas ntsuas lub cev yog dab tsi? Lub ntsuas nrawm ntawm lub tsheb nthuav tawm cov ntaub ntawv hais txog qhov nrawm nrawm ntawm koj lub tsheb.
Dab tsi yog qhov ntsuas ntsuas ntsuas kub?
thermochemistry. Kev kawm txog kev hloov pauv hluav taws xob uas tshwm sim thaum muaj tshuaj lom neeg thiab hloov pauv hauv xeev . chemical muaj peev xwm zog. lub zog khaws cia nyob rau hauv chemical bonds ntawm ib yam khoom. kub. Lub ntsiab lus ntawm cov lus nug thermochemistry yog dab tsi?
Tus pas ntsuas kub puas yog lub ntsuas ntsuas?
A tus pas ntsuas kub muaj ob lub ntsiab lus tseem ceeb: (1) ntsuas kub (piv txwv li lub teeb ntawm lub ntsuas cua kub hauv iav lossis lub pyrometric sensor hauv qhov ntsuas kub infrared) hauv uas qee qhov kev hloov pauv tshwm sim nrog kev hloov pauv ntawm qhov kub thiab txias;
Ntawm qhov ntsuas kub ntawm qhov ntsuas kub emf yuav yog?
Thermo emf nce mus rau qhov siab tshaj plaws ntawm qhov kub thiab txias (θ ) hu ua nruab nrab kub thiab maj mam txo thiab nws thiaj li ua zero ntawm qhov kub (θ 1) hu ua inversion temperature. Tshaj li qhov kub ntawm inversion, Thermo emf hloov kos npe thiab tom qab ntawd nce.
Thaum lub sijhawm ntsuas kev ntsuas thawj zaug yog ntsuas los ntawm kev ntsuas?
Thaum qhov kev ntsuam xyuas thawj zaug, kev ncig yog ntsuas los ntawm kev ntsuam xyuas: pulse zoo, los ntshav sab nraud, thiab tawv nqaij. Yuav ntsuas dab tsi thaum lub sijhawm ntsuas thawj? rau qhov ntawm qhov kev ntsuam xyuas thawj zaug yog:
