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Xov Xwm Kev Lag Luam
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Phau Ntawv Qhia Txog Kev Tshawb Fawb Lub Caij Ntuj Sov: Thaum Lub Caij Ntuj Sov Kub 40°C Sib Tw Nrog Kev Sim Txog Molecular
Tsis ntev los no, huab cua kub heev thoob plaws Suav teb. Thaum Lub Xya Hli 24, Shandong Provincial Meteorological Observatory tau tshaj tawm cov lus ceeb toom daj kub heev, kwv yees tias huab cua yuav kub txog 35-37°C (111-133°F) thiab av noo 80% rau plaub hnub tom ntej hauv thaj chaw sab hauv av....Nyeem ntxiv -
Kev Tshawb Fawb Txog Kev Nkag Siab Yuam Kev Hauv Kev Tshawb Fawb Txog Kev Tshawb Fawb
Kev tshawb fawb txog lub neej yog ib qho kev tshawb fawb txog lub neej uas ua raws li kev sim. Tau ntau xyoo dhau los, cov kws tshawb fawb tau qhia txog cov cai tseem ceeb ntawm lub neej, xws li cov qauv DNA ob chav helix, cov txheej txheem tswj hwm cov noob caj noob ces, cov haujlwm protein, thiab txawm tias cov kev taw qhia ntawm lub hlwb, los ntawm cov txheej txheem sim. Txawm li cas los xij, pr ...Nyeem ntxiv -
Kev Cuam Tshuam ntawm Cov Txheej Txheem PCR Real-Time rau Kev Tswj Kab Mob Sib Kis
Nyob rau xyoo tas los no, kev tshwm sim ntawm cov txheej txheem PCR (polymerase chain reaction) tiag tiag tau hloov pauv txoj kev tswj kab mob sib kis. Cov cuab yeej kuaj mob molecular siab heev no tau txhim kho peb lub peev xwm los nrhiav, ntsuas, thiab saib xyuas cov kab mob hauv ...Nyeem ntxiv -
Nkag Siab Txog Qhov Tseem Ceeb ntawm Ncov Testkits hauv Ntiaj Teb Niaj Hnub No
Tom qab muaj tus kab mob COVID-19 sib kis, qhov kev thov thoob ntiaj teb rau cov kev daws teeb meem kuaj mob zoo yeej tsis tau siab dua li no. Ntawm lawv, cov khoom siv kuaj mob Novel Coronavirus (NCoV) tau dhau los ua cov cuab yeej tseem ceeb hauv kev sib ntaus sib tua tus kab mob. Thaum peb taug kev ntawm qhov nyuaj ntawm qhov teeb meem kev noj qab haus huv thoob ntiaj teb no, nkag siab txog qhov im...Nyeem ntxiv -
Cov Lus Qhia Tseem Ceeb rau 8-Strip PCR Tubes: Hloov Pauv Koj Txoj Haujlwm Hauv Chav Kuaj Mob
Hauv kev tshawb fawb txog molecular biology, qhov tseeb thiab kev ua haujlwm tau zoo yog qhov tseem ceeb tshaj plaws. Ib qho cuab yeej uas txhim kho cov haujlwm hauv chav kuaj mob yog lub raj 8-plex PCR. Cov raj tshiab no tau tsim los ua kom yooj yim rau cov txheej txheem polymerase chain reaction (PCR), uas tso cai rau cov kws tshawb fawb ua qhov kev sim ...Nyeem ntxiv -
Qhov Tseem Ceeb ntawm Kev Ntsuas rau Kev Ua Haujlwm Thermal Cycler
Cov tshuab cua sov yog cov cuab yeej tseem ceeb hauv kev tshawb fawb txog molecular biology thiab kev tshawb fawb txog noob caj noob ces. Feem ntau hu ua PCR (polymerase chain reaction) cov tshuab, cov khoom siv no yog qhov tseem ceeb rau kev ua kom cov DNA ua haujlwm ntau ntxiv, uas tso cai rau cov kws tshawb fawb ua ntau yam kev paub ...Nyeem ntxiv -
Cov kev tsim kho tshiab yav tom ntej hauv cov khoom siv kuaj mob coronavirus
Tus kab mob COVID-19 tau hloov pauv lub neej kev noj qab haus huv pej xeem, qhia txog lub luag haujlwm tseem ceeb ntawm kev kuaj mob zoo hauv kev tswj kab mob sib kis. Yav tom ntej, cov khoom siv kuaj mob coronavirus yuav pom cov kev hloov pauv tseem ceeb uas xav tias yuav txhim kho qhov tseeb, kev nkag mus tau yooj yim ...Nyeem ntxiv -
Lub Luag Haujlwm ntawm Kev Tshuaj Ntsuam Xyuas Kab Mob hauv Kev Tshawb Nrhiav thiab Kev Saib Xyuas Kab Mob
Kev ntsuam xyuas kab mob (immunoassays) tau dhau los ua lub hauv paus tseem ceeb ntawm kev kuaj mob, ua lub luag haujlwm tseem ceeb hauv kev kuaj pom thiab saib xyuas ntau yam kab mob. Cov kev kuaj biochemical no siv qhov tshwj xeeb ntawm cov tshuaj tiv thaiv kab mob los kuaj thiab ntsuas cov tshuaj xws li cov protein, cov tshuaj hormones, thiab...Nyeem ntxiv -
Kev Taw Qhia Bigfish's Nuetraction Nucleic Acid Purification System
Cov Ntsiab Lus 1. Kev Taw Qhia Txog Khoom 2. Cov yam ntxwv tseem ceeb 3. Vim li cas ho xaiv Bigfish Nucleic Acid Purification Systems? Kev Taw Qhia Txog Khoom Lub Nuetraction Nucleic Acid Purification System siv cov thev naus laus zis sib nqus tshiab los xa khoom...Nyeem ntxiv -
Qhov Tseem Ceeb ntawm PCR Thermal Cycler Calibration
Txoj kev tshuaj ntsuam polymerase chain reaction (PCR) tau hloov pauv txoj kev tshawb fawb txog molecular biology, ua rau cov kws tshawb fawb muaj peev xwm nthuav dav cov DNA tshwj xeeb nrog kev ua haujlwm zoo kawg nkaus thiab ua tau zoo. Hauv plawv ntawm cov txheej txheem yog PCR thermal cycler, ib lub cuab yeej tseem ceeb uas tswj qhov kub thiab txias ...Nyeem ntxiv -
Kev nce ntawm cov khoom siv kuaj mob sai: qhov kev hloov pauv loj hauv kev kho mob
Cov kev kho mob tau hloov pauv ntau heev nyob rau xyoo tas los no, tshwj xeeb tshaj yog hauv kev kuaj mob. Ib qho ntawm cov kev vam meej tseem ceeb tshaj plaws yog kev tsim kho thiab kev siv dav dav ntawm cov khoom siv kuaj mob sai. Cov cuab yeej tshiab no tau hloov pauv txoj hauv kev uas peb nrhiav tau kab mob, muab kev pabcuam ...Nyeem ntxiv -
Kev Hloov Pauv PCR: FastCycler Thermal Cycler
Hauv kev tshawb fawb txog molecular biology, cov thermal cyclers yog cov cuab yeej tseem ceeb rau cov kws tshawb fawb thiab cov kws tshawb fawb. Lawv ua lub luag haujlwm tseem ceeb hauv cov txheej txheem polymerase chain reaction (PCR), uas yog lub hauv paus ntawm DNA amplification, cloning thiab ntau yam kev tshuaj ntsuam xyuas genetic. Ntawm ntau ...Nyeem ntxiv
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