2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Vim feem ntau cov tshuaj tiv thaiv enzyme yog thim rov qab, ib qho enzyme tuaj yeem tsim thiab decompose molecules. Enzymes cov tshuaj tiv thaiv yog nyob ntawm ntau yam: pH, kub, thiab concentration ntawm ob qho tib si enzyme thiab substrate.
Yuav ua li cas rov qab enzyme yog dab tsi?
Kev ua haujlwm tsis ntev los no tau tsim qhov tseeb tias enzyme kev ua haujlwm kuj muaj peev xwm thim rov qab, yog li thaum muaj xwm txheej zoo, cov khoom ntawm hydrolytic splitting, yog tias qhov no tau hloov pauv, rov koom ua ke los ntawm tib lub enzyme uas cais lawv mus rau hauv thawj, ntau txoj hauv kev molecule.
Vim li cas cov enzymes thim rov qab?
Ib tug thim rov qab enzyme inhibitor yog molecule uas khi reversibly rau cov enzyme thiab qeeb qeeb, lossis inhibits, cov tshuaj tiv thaiv. Nyob rau hauv sib piv rau irreversible inhibition, reversible enzyme inhibition tsis koom nrog covalent hloov.
Yuav ua li cas thim rov qab?
Hauv paus ntsiab lus, tag nrho cov tshuaj tiv thaiv tshuaj yog cov tshuaj tiv thaiv rov qab. Qhov no txhais tau hais tias cov khoom tuaj yeem hloov pauv rov qab mus rau qhov qub reactants.
Piv txwv ntawm cov tshuaj tiv thaiv uas mus ua kom tiav yog:
- ua tiav combustion ntawm roj.
- ntau nag los nag.
- reactions nyob rau hauv uas cov khoom khiav tawm, feem ntau yog ib tug roj.
Puas cov tshuaj tiv thaiv enzymatic rov siv tau?
Enzymes yog reusable . Enzymes tsis reactants thiab tsis siv thaum lub sij hawm.cov tshuaj tiv thaiv. Thaum ib qho enzyme khi rau lub substrate thiab catalyzes cov tshuaj tiv thaiv, cov enzyme raug tso tawm, tsis hloov pauv, thiab tuaj yeem siv rau lwm cov tshuaj tiv thaiv.
Pom zoo:
Cov tshuaj tiv thaiv dab tsi rau kev txhaj tshuaj tiv thaiv thib ob?
Cov tshuaj tiv thaiv COVID-19 thib ob yog dab tsi? Cov kev mob tshwm sim feem ntau tom qab koob thib ob yog qhov mob ntawm qhov chaw txhaj tshuaj (92.1% tshaj tawm tias nws kav ntev dua 2 teev); qaug zog (66.4%); mob lub cev lossis leeg nqaij (64.
Puas yog lub cev tiv thaiv kab mob hauv lub cev puas tsim cov tshuaj tiv thaiv?
Lub cev tiv thaiv kab mob tau txais, nrog kev pab los ntawm lub cev hauv lub cev, tsim cov hlwb (tshuaj tiv thaiv kab mob) los tiv thaiv koj lub cev los ntawm ib tus neeg invader tshwj xeeb. Cov tshuaj tiv thaiv no yog tsim los ntawm cov hlwb hu ua B lymphocytes tom qab lub cev tau raug rau cov neeg ua phem.
Vim li cas cov tshuaj tiv thaiv combustion yog cov tshuaj tiv thaiv oxidation?
Kev sib xyaw ua ke ib txwm ua rau muaj oxygen lossis huab cua. … Hauv combustion cov tshuaj tiv thaiv oxygen yog ua ke nrog cov roj qhov chaw feem ntau carbon thiab hydrogen raws li ua rau carbon dioxide thiab dej thiab yog li qhov no yog cov tshuaj tiv thaiv oxidation.
Puas kev tiv thaiv txo qis tom qab txhaj tshuaj tiv thaiv covid?
Cov kws tshaj lij tseem tsis tau paub tias kev tiv thaiv yuav kav ntev npaum li cas. Thaum cov kws tshawb fawb tau pom tias cov tshuaj tiv thaiv yuav tiv thaiv tib neeg feem ntau rau thawj ob peb lub hlis tom qab tau txais koob tshuaj thib ob, lawv tsis muaj ntaub ntawv hais txog kev tiv thaiv kab mob mus ntev uas cov tshuaj tiv thaiv no tuaj yeem muab.
Cov tshuaj twg yog cov tshuaj uas tsis yog tshuaj tiv thaiv inflammatory analgesic?
Txhua yam koj yuav tsum paub txog NSAIDs. Nonsteroidal anti-inflammatory tshuaj (NSAIDs) yog cov tshuaj uas txo qis lossis txo qhov mob. Cov piv txwv nrov tshaj plaws ntawm cov tshuaj hauv pawg no yog aspirin thiab ibuprofen. NSAIDs tuaj nyob rau hauv lub ntsiab lus dav ntawm non-opioid analgesics.
