Catalase yog ib qho tseem ceeb tshaj antioxidant enzymes. Raws li nws decomposes hydrogen peroxide rau innocuous khoom xws li dej thiab oxygen, catalase yog siv tawm tsam ntau oxidative kev nyuaj siab kab mob raws li ib tug kho tus neeg sawv cev.
Yuav ua li cas tsis muaj catalase?
Yog hydrogen peroxide tsis tawg los ntawm catalase, cov tshuaj tiv thaiv ntxiv hloov nws mus rau hauv cov tebchaw hu ua cov pa oxygen reactive uas tuaj yeem ua rau DNA, proteins, thiab cell membranes.
Vim li cas catalase tseem ceeb rau kev ciaj sia ntawm peb cov hlwb?
Catalase yog ib qho enzyme uas muaj nyob hauv yuav luag txhua yam kab mob uas raug oxygen. Lub hom phiaj ntawm catalase nyob rau hauv cov hlwb yog los tiv thaiv lawv los ntawm oxidative puas, uas tuaj yeem tshwm sim thaum cov hlwb lossis lwm cov molecules hauv lub cev tuaj yeem tiv nrog oxidative compounds.
Catalase ua dab tsi hauv tib neeg lub cev?
Catalase yog ib qho enzyme nyob rau hauv daim siab uas rhuav tshem cov teeb meem hydrogen peroxide rau hauv oxygen thiab dej. Thaum cov tshuaj tiv thaiv no tshwm sim, cov pa roj pa npuas khiav tawm thiab tsim ua npuas ncauj.
Catalase nyob qhov twg hauv tib neeg lub cev?
Nyob rau hauv cov ntaub ntawv no oxygen yog generated thaum hydrogen peroxide tawg mus rau hauv oxygen thiab dej ntawm kev sib cuag nrog catalase, ib tug enzyme pom nyob rau hauv liver.