Dab tsi ua rau cov npuas tsim thaum koj ntxiv cov catalase?
Dab tsi ua rau cov npuas tsim thaum koj ntxiv cov catalase?

Video: Dab tsi ua rau cov npuas tsim thaum koj ntxiv cov catalase?

Video: Dab tsi ua rau cov npuas tsim thaum koj ntxiv cov catalase?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Lub peb hlis ntuj
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Catalase yog ib qho enzyme nyob rau hauv daim siab uas zom cov teeb meem hydrogen peroxide rau hauv oxygen thiab dej. Thaum cov tshuaj tiv thaiv no tshwm sim, cov pa oxygen npuas khiav thiab tsim ua npuas ncauj. Ua kom tiav txhua qhov chaw uas lub siab nyoos kov thaum lub sijhawm ua haujlwm no.

Hauv qhov no, dab tsi ua rau cov npuas tsim thaum koj ntxiv cov catalase rau hydrogen peroxide?

Thaum lub siab sib xyaw ua ke raug rau hydrogen peroxide , cov catalase enzyme nyob rau hauv daim siab reacts nrog lub hydrogen peroxide rau daim ntawv oxygen gas, uas tsim kom pom npuas hauv daim duab no, thiab dej.

vim li cas npuas tsim nyob rau hauv ib tug zoo catalase kuaj? npuas yog a zoo tshwm sim rau lub xub ntiag ntawm catalase . Cov kev kuaj catalase kuaj rau lub xub ntiag ntawm catalase , ib qho enzyme uas zom cov khoom tsis zoo hydrogen peroxide rau hauv dej thiab oxygen. Yog lub cev muaj peev xwm tsim catalase , nws yuav tsim npuas cov pa oxygen thaum ntxiv hydrogen peroxide rau nws.

Hais txog qhov no, dab tsi ua rau tsim npuas yog tias muaj catalase?

Cov enzyme catalase decomposes hydrogen peroxide rau hauv dej (H2O) thiab oxygen gas (O2). Cov pa oxygen yog dab tsi ua rau npuas . Thaum twg hydrogen peroxide yog siv rau lub qhov txhab, nws npuas vim cov qe ntshav, nrog rau cov kab mob uas kis rau lub qhov txhab, tsim catalase.

Vim li cas catalase poob ntawm 80 C?

Cov catalase ua tsis tiav ua 80 ° C vim nws muaj tshaj nws qhov kev ua haujlwm kub zoo rau qhov ua rau lub enzyme ua kom puas. Cov enzyme muaj nuj nqi nce ua ntej nws tau saturated nrog substrate vim nws tseem tsis tau muaj txaus substrate kom saturate tag nrho cov enzymes.

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