Video: Kev sib raug zoo ntawm enzyme concentration thiab cov tshuaj tiv thaiv tus nqi yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Los ntawm kev nce cov enzyme concentration , qhov siab tshaj plaws cov tshuaj tiv thaiv nce loj heev. Cov lus xaus: Cov tus nqi ntawm ib qho tshuaj tshuaj tiv thaiv nce raws li lub substrate concentration nce. Enzymes ua tau zoo heev ceev up lub tus nqi ntawm a tshuaj tiv thaiv . Txawm li cas los xij, cov enzymes ua saturated thaum lub substrate concentration yog siab.
Ntawm no, kev sib raug zoo ntawm substrate concentration thiab cov tshuaj tiv thaiv tus nqi yog dab tsi?
Cov kev sib raug zoo ntawm tus nqi ntawm cov tshuaj tiv thaiv thiab concentration ntawm substrate nyob ntawm affinity ntawm enzyme rau nws substrate . Qhov no feem ntau yog qhia raws li Km (Michaelis tas li) ntawm lub enzyme, ib qho kev ntsuas inverse ntawm kev sib raug zoo.
Tsis tas li ntawd, enzyme concentration yog dab tsi? Enzyme Concentration . Tus nqi ntawm enzyme tam sim no nyob rau hauv cov tshuaj tiv thaiv yog ntsuas los ntawm cov dej num nws catalyzes. Kev sib raug zoo ntawm kev ua si thiab concentration cuam tshuam los ntawm ntau yam xws li kub, pH, thiab lwm yam.
Kuj tseem paub, qhov concentration ntawm catalase cuam tshuam li cas ntawm cov tshuaj tiv thaiv?
Yog tias enzyme concentration yog muab tso rau 100% ml ces tus nqi kev ua haujlwm ntawm enzyme yuav ntau dua vim tias cov tshuaj tiv thaiv yog nyob ntawm qhov enzyme concentration . Qhov ntau ntawm cov enzymes muaj ntau cov enzymes los khi nrog lub substrate.
Kev siv cov enzyme qis dua cuam tshuam li cas rau koj qhov kev sim?
Raws li cov enzyme concentration txo qis, muaj tsawg cov enzymes kom yooj yim rau cov tshuaj tiv thaiv. yog li ntawd, tus nqi ntawm cov tshuaj tiv thaiv tshwm sim txo qis raws li tus naj npawb ntawm cov enzymes muaj peev xwm ua kom cov tshuaj tiv thaiv txo qis. ceev ntawm qhov cov enzymes react tsis yog cuam tshuam los ntawm concentration.
Pom zoo:
Dab tsi yog cov khoom lag luam hauv kev sib npaug molecular rau kev ua tiav cov tshuaj tiv thaiv ntawm aqueous barium hydroxide thiab nitric acid?
Ba(OH)2 + 2HNO3 → Ba(NO3)2 + 2H2O. Barium hydroxide react nrog nitric acid los tsim barium nitrate thiab dej
Qhov twg hauv qab no yuav tsum tau ntsib rau kev sib tsoo txoj kev xav ntawm cov tshuaj tiv thaiv tus nqi tuav?
Qhov twg hauv qab no yuav tsum tau ntsib rau kev sib tsoo txoj kev xav ntawm cov tshuaj tiv thaiv tus nqi tuav? - Lub reacting molecules yuav tsum sib tsoo nrog ib leeg. - Cov molecules yuav tsum sib tsoo nyob rau hauv ib qho kev taw qhia uas tuaj yeem ua rau rov kho cov atoms. -Cov reacting molecules yuav tsum sib tsoo nrog lub zog txaus
Yam dab tsi tuaj yeem hloov pauv yog tias koj xav nce tus nqi ntawm cov tshuaj tiv thaiv tshuaj?
Cov yam ntxwv uas cuam tshuam rau cov tshuaj tiv thaiv yog: thaj tsam ntawm cov khoom reactant. concentration los yog siab ntawm ib tug reactant. kub. xwm ntawm cov reactants. muaj/tsis muaj catalyst
Dab tsi tuaj yeem siv los txiav txim siab tus nqi ntawm cov tshuaj tiv thaiv enzyme catalyzed?
Enzyme catalysis yog kuaj pom los ntawm kev ntsuas qhov pom ntawm cov khoom lossis ploj ntawm cov reactants. Txhawm rau ntsuas qee yam, koj yuav tsum muaj peev xwm pom nws. Enzyme assay yog cov kev ntsuam xyuas tsim los ntsuas kev ua haujlwm ntawm enzyme los ntawm kev ntsuas qhov kev hloov pauv hauv cov ntsiab lus ntawm cov tshuaj uas pom tau
Dab tsi yog tshuaj lom neeg cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv lub cev?
Qhov sib txawv ntawm cov tshuaj tiv thaiv lub cev thiab cov tshuaj tiv thaiv tshuaj yog muaj pes tsawg leeg. Hauv cov tshuaj tiv thaiv tshuaj, muaj kev hloov pauv ntawm cov tshuaj hauv nqe lus nug; nyob rau hauv ib qho kev hloov ntawm lub cev muaj qhov sib txawv ntawm qhov tsos, tsis hnov tsw, los yog cov duab yooj yim ntawm cov qauv ntawm cov teeb meem yam tsis muaj kev hloov pauv hauv cov ntsiab lus