Xov xwm muaj
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Kev piav qhia ntawm tsab xov xwm-RNase inhibitors
Cov kws sau ntawv: Wang Xiaoyan, Zhao Eryu Chav Tsev: Tsev Kho Mob Jiaozhou, Tsev Kho Mob Dongfang Koom Tes rau Tongji University Tam sim no, hom qauv tseem ceeb rau kev kuaj ua pa kab mob nucleic acid yog caj pas.Muaj ntau ntau hom kev siv cov qauv kev khaws cia, txhua yam uas yuav tsum tau ...Nyeem ntxiv -
Nkag siab RT-qPCR hauv ib kab lus
Cov khoom pib: RNA Quantitative reverse transcription PCR (RT-qPCR) yog ib qho kev sim siv hauv PCR thwmsim siv RNA ua cov khoom pib.Hauv txoj kev no, tag nrho RNA lossis tus xa xov RNA (mRNA) yog thawj zaug hloov mus rau hauv cov DNA sib ntxiv (cDNA) los ntawm thim rov qab transcriptase.Tom qab ntawd ...Nyeem ntxiv -
Fluorescence quantitative PCR
W: Kwv tij, qhov rov qab rov qab ua tiav, thiab thaum kawg cov kauj ruam kawg - fluorescent quantitative PCR!Hav, kwv tij, PCR lub sijhawm tiag tiag yog dab tsi?M: PCR koj ib txwm paub, txoj cai?W: Koj paub, PCR yog cov tshuaj tiv thaiv kab mob polymerase, thiab nws yog lub tshuab ua kom DNA nce ntxiv!M: Nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov kev cai ntawm kev ua haujlwm ...Nyeem ntxiv -
RNA extraction npaj thiab ceev faj
Sterilization ntawm pipette cov lus qhia thiab EP raj, thiab lwm yam. 1. Npaj 0.1% (ib txhiab) DEPC (cov khoom muaj kuab lom heev) nrog dej deionized, ua tib zoo siv hauv lub fume hood, thiab khaws cia ntawm 4 ° C deb ntawm lub teeb;DEPC dej yog dej ntshiab kho nrog DEPC thiab sterilized los ntawm kub kub thiab siab pressu ...Nyeem ntxiv -
Yuav ua li cas xaiv qhov kub-pib Taq/DNA polymerase
Kub-pib Taq enzyme yog dav siv.Piv nrog rau DNA polymerase zoo tib yam, kub-pib Taq enzyme tuaj yeem tiv thaiv qee qhov tsis tshwj xeeb amplification thiab tsim cov primer dimers, thiab tuaj yeem txhim kho qhov kev vam meej ntawm lub hom phiaj gene amplification.Tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm genetic ...Nyeem ntxiv -
Tib neeg txoj kev cia siab!Kawm cov tshuaj tiv thaiv mRNA hauv ib kab lus
Ntawm Lub Rooj Sib Tham Tshuaj Tiv Thaiv thiab Kev Noj Qab Haus Huv, cov kws tshaj lij tau hu rau "txhua tus neeg yuav tsum ua tib zoo saib xyuas cov tshuaj tiv thaiv mRNA, uas muab kev xav rau tib neeg tsis muaj kev txwv."Yog li dab tsi yog qhov tshuaj tiv thaiv mRNA?Nws nrhiav tau li cas thiab nws daim ntawv thov tus nqi yog dab tsi?Nws puas tuaj yeem tiv taus C...Nyeem ntxiv -
Ntau hom reagents tsim cov khoom txhawb nqa-Foregene Biotech pab txhawm rau kuaj pom tus kab mob liab
Cov xwm txheej tam sim no ntawm tus kab mob monkeypox Raws li WHO cov xov xwm nyob rau lub Rau Hli 7, tsuas yog peb lub lis piam (Tsib Hlis 13 txog rau Lub Rau Hli 7), ntau dua 1,000 tus neeg mob ntshav liab tau tshaj tawm hauv 27 lub teb chaws uas tsis yog kab mob kab mob thiab thaj chaw.LEEJ TWG ntseeg tias cov xwm txheej yuav raug kwv yees tsis txaus vim tias muaj tus kabmob kis tsawg ...Nyeem ntxiv -
Cov lus teb rau 11 nqe lus nug uas koj mob siab txog feem ntau txog tus kab mob liab
Raws li cov ntaub ntawv tshaj tawm, txog tam sim no, tus kab mob liab tau kis mus rau tag nrho 15 lub tebchaws sab nraud Africa, ua rau muaj kev ceev faj thiab kev txhawj xeeb los ntawm lub ntiaj teb sab nraud.Tus kab mob monkeypox puas tuaj yeem hloov pauv tau?Puas yuav muaj kev sib kis loj?Puas yog tshuaj tiv thaiv kab mob me me tseem siv tau ...Nyeem ntxiv -
ForePipet Hluav Taws Xob Pipettes, Nqa Cov Kev Paub Tshiab!
Txij li Schnitger, tus kws tshawb fawb ntawm German Institute of Physiology thiab Chemistry, tau tsim lub ntiaj teb thawj micropipette (pipette) hauv xyoo 1956, lub pipette tau dhau los ze li ntawm 70 xyoo ntawm txoj kev loj hlob, los ntawm ntau npaum li cas mus rau adjustable, los ntawm ib leeg-channel mus rau Multichannel muaj ...Nyeem ntxiv -
Yam Koj Yuav Tsum Paub Txog Variants
Omicron Variant: Yam Koj Yuav Tsum Paub Cov Lus Qhia Txog Kev Hloov: Tus kab mob hloov mus tas li los ntawm kev hloov pauv thiab qee zaum cov kev hloov pauv no ua rau muaj tus kab mob tshiab.Qee qhov sib txawv tshwm sim thiab ploj mus thaum lwm tus tseem nyob.Cov kev hloov tshiab yuav tshwm sim ntxiv mus.CDC thiab lwm tus pej xeem hea...Nyeem ntxiv -
R&D |Cov xwm txheej tam sim no ntawm nucleic acid tshuaj tsim khoom
Nrog rau kev txhim kho txuas ntxiv ntawm kev siv tshuab molecular biology, kev sib raug zoo ntawm cov noob kev hloov pauv thiab qhov tsis xws luag thiab cov kab mob tau txais kev nkag siab ntau dua.Nucleic acids tau nyiam ntau yam vim lawv lub peev xwm zoo rau kev siv hauv kev kuaj mob thiab kho ...Nyeem ntxiv -
Txog monoclonal antibodies, ib tsab xov xwm zoo uas koj tsis tuaj yeem nco!
Antibodies, tseem hu ua immunoglobulins (Ig), yog glycoproteins uas tshwj xeeb khi rau antigens.Kev npaj tshuaj tiv thaiv kab mob yog tsim los ntawm kev txhaj tshuaj tiv thaiv tsiaj thiab sau cov tshuaj antiserum.Yog li ntawd, antiserum feem ntau muaj cov tshuaj tiv thaiv kab mob tiv thaiv lwm cov antigens thiab lwm cov protein c ...Nyeem ntxiv
