Bromothymol xiav ua haujlwm li cas?
Bromothymol xiav ua haujlwm li cas?

Video: Bromothymol xiav ua haujlwm li cas?

Video: Bromothymol xiav ua haujlwm li cas?
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Bromothymol Blue Siv

Lub ntsiab siv ntawm bromothymol xiav yog rau kev kuaj pH thiab kuaj photosynthesis thiab ua pa. Qhov hloov pauv ntawm cov pa roj carbon dioxide kuj hloov pH ntawm cov tshuaj vim tias carbon dioxide reacts nrog dej los tsim carbonic acid, thiab carbonic acid txo cov pH ntawm cov tshuaj.

Ib yam li ntawd ib tug yuav nug, bromophenol xiav qhov taw qhia ua haujlwm li cas?

Bromophenol Xiav yog pH qhov taw qhia , thiab ib tug zas xim tshwm raws li ib tug muaj zog xiav xim. Bromophenol xiav muaj qhov tsis zoo me ntsis thiab yuav txav mus rau tib qho kev taw qhia zoo li DNA, tso cai rau tus neeg siv los saib xyuas qhov kev nce qib ntawm cov molecules txav los ntawm gel. Tus nqi ntawm kev tsiv teb tsaws txawv nrog gel muaj pes tsawg leeg.

Bromothymol xiav yog dab tsi thiab nws siv li cas los kuaj xyuas cellular respiration? Cellular ua pa xav tau cov pa oxygen (uas ua pa rau hauv) thiab tsim cov pa roj carbon dioxide (uas ua pa tawm). Kev tsim cov pa roj carbon dioxide tuaj yeem ntsuas tau los ntawm kev ua pa los ntawm cov quav cab rau hauv cov tshuaj bromothymol xiav (BTB). BTB yog qhov ntsuas acid; thaum nws reacts nrog acid nws tig los ntawm xiav rau daj.

Tsis tas li ntawd, Bromothymol xiav qhia tias muaj dab tsi?

Bromothymol xiav (BMB) yog qhov taw qhia zas xim uas tig daj nyob rau hauv nyob ntawm kua qaub. Thaum carbon dioxide ntxiv rau cov tshuaj, nws tsim carbonic acid, txo cov pH ntawm cov tshuaj.

Cov xim twg Bromothymol xiav tig rau hauv lub hauv paus?

Bromthymol xiav yog cov kua qaub tsis muaj zog. Nws tuaj yeem ua rau hauv cov kua qaub lossis hauv paus, nyob ntawm pH ntawm cov tshuaj. Qhov no reagent yog daj nyob rau hauv acidic daws, xiav nyob rau hauv cov ntsiab lus daws teeb meem thiab ntsuab nyob rau hauv nruab nrab tov.

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