2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov ntau dua cov kab mob muaj nyob hauv cov mis nyuj, qhov zas xim yuav txo tau sai dua. Qhov kev txo qis yuav tshwm sim hauv ob theem sib txawv. Resazurin yog xiav ntawm cov tshuaj tiv thaiv ntawm mis nyuj. Hauv thawj theem dye hloov mus rau xim liabthiab hauv theem thib ob xim liab tau hloov mus rau xim.
Dab tsi ua rau hloov xim hauv kev kuaj resazurin?
Qhov kev hloov pauv ceev qhia cov ntsiab lus ntawm cov kab mob. Cov khoom tau raug kuaj kom ua raws li cov cai ntawm Ministry of Agriculture, Fisheries thiab Food. Kev tshem tawm cov pa tawm ntawm cov mis nyuj thiab tsim cov tshuaj txo qis thaum cov kab mob metabolismua rau cov xim ploj.
Vim li cas resazurin hloov xim hauv cov kua mis lwj?
Ib tus qauv kev daws teeb meem ntawm resazurin yog npaj los ntawm dissolving ib ntsiav tshuaj hauv 50ml ntawm sterile iav-distilled dej. Kev daws yuav tsum tau ua tshiab txhua hnub. Resazurin ntxiv rau cov mis nyuj, cov kab mob tam sim no coj cov pa oxygen thiab hloov ximntawm cov dye los ntawm xiav-ntsuab mus rau. liab..
Dab tsi ua rau resazurin rau Resorufin?
Resazurin txo qis hauv mitochondria, ua rau nws muaj txiaj ntsig zoo los ntsuas kev ua haujlwm ntawm mitochondrial metabolic. Feem ntau, nyob rau hauv lub xub ntiag ntawmNADPH dehydrogenase los yog NADH dehydrogenaseua cov enzyme, NADPH los yog NADH yog cov reductant uas hloov resazurin rau resorufin.
Kev kuaj resazurin ua haujlwm li cas?
Qhov kev kuaj resazurin yogua zoo ib yam li methylene xiav txo kev sim nrog kev txiav txim siab ntawm qhov zoo raws li cov xim uas tsim tom qab teev sijhawm ntawm incubation lossis nyob rau lub sijhawm yuav tsum tau txo cov xim rau qhov kawg-point..
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Puas cov pa luam yeeb xim xim pleev xim rau khaub ncaws?
Puas muaj pa taws tawg? Yog, lawv tuaj yeem. … Tom qab teeb lub foob pob hluav taws, yog tias koj nyob deb 2-3 feet thiab tsuas yog sawv hauv huab cua xwb, nws yuav tsum tsis txhob nkim koj cov khaub ncaws lossis ib yam dab tsi rau qhov ntawd.
Koj puas tuaj yeem pleev xim pleev xim rau ntawm daim ntaub tsis muaj xim?
Unprimed canvas yuav tsum tau pleev xim ua ntej yuav pleev ximrau vim cov roj hauv cov xim roj yuav nws thiaj li rot cov canvas fibers tam sim ntawd. Yog li cov xim thiab cov ntaub yuav tsum tau muab sib cais los ntawm qhov loj me thiab primer yog tias koj xav kom koj cov tha xim mus ntev.
