Catechol tuaj qhov twg?
Catechol tuaj qhov twg?

Video: Catechol tuaj qhov twg?

Video: Catechol tuaj qhov twg?
Video: Koj Dua Qhov Twg - Xanakee 2024, Kaum ib hlis
Anonim

Ntuj tshwm sim. Me me ntawm catechol tshwm sim nyob rau hauv cov txiv hmab txiv ntoo thiab zaub, nrog rau cov enzyme polyphenol oxidase (tseem hu ua catecholase, los yog catechol oxidase).

Ib yam li ntawd, koj tuaj yeem nug, qhov twg catechol pom?

Catechol muaj nyob rau hauv me me nyob rau hauv vacuoles ntawm cell ntawm ntau cov ntaub so ntswg. Catechol oxidase muaj nyob rau hauv lub cell cytoplasm. Yog hais tias cov nroj tsuag cov ntaub so ntswg puas, lub catechol tso tawm thiab lub enzyme converts lub catechol mus rau ortho-quinone, uas yog ib tug natural antiseptic.

Tsis tas li ntawd, cov qauv ntawm catechol yog dab tsi? C6H6O2

Ib tug kuj yuav nug, ua li cas koj ua catechol?

Kev npaj ntawm catechol 50 g ntawm 2-amino phenol yog diazotised nyob rau hauv tib txoj kev thiab cov diazo-solution maj mam khiav mus rau hauv 100 ml ntawm boiling, 10%, tooj liab sulfate tov. Thaum cov tshuaj tiv thaiv ua tiav cov tshuaj yog txias thiab cov pyrocatechol muab rho tawm nrog ether.

Puas yog catechol yog ib qho enzyme?

Catechol oxidase yog txhua yam enzyme uas catalyzes cov tshuaj tiv thaiv ntawm catechol thiab oxygen rau yield benzoquinone thiab dej.

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