Litaba tsa indasteri
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Kakaretso ea sengoloa-RNase inhibitors
Bangoli: Wang Xiaoyan, Yuniti ea Zhao Eryu: Sepetlele sa Jiaozhou, Sepetlele sa Dongfang se Kopantsoeng le Univesithi ea Tongji Hajoale, mofuta o ka sehloohong oa sampole bakeng sa ho lemoha pathogen ea nucleic acid ke 'metso.Ho na le mefuta e mengata ea litharollo tse sebelisoang hangata tsa ho boloka mohlala, tseo kaofela li hlokang ho ...Bala haholoanyane -
Utloisisa RT-qPCR sengolong se le seng
Lintho tse qalang: RNA Quantitative reverse transcription PCR (RT-qPCR) ke mokhoa oa liteko o sebelisoang litekong tsa PCR ho sebelisoa RNA e le ntho ea ho qala.Ka mokhoa ona, kakaretso ea RNA kapa lenqosa RNA (mRNA) e qala ho ngoloa ho DNA e tlatsanang (cDNA) ka reverse transcriptase.Ka mor'a moo...Bala haholoanyane -
Fluorescence quantitative PCR
W: Mor'eso, mongolo o ka morao o phethetsoe, 'me qetellong mohato oa ho qetela - fluorescent quantitative PCR!Hei, moena, PCR ea nako ea 'nete ke eng?M:PCR u lula u tseba, na?W: Ua tseba, PCR ke polymerase chain reaction, 'me ke theknoloji e eketsang DNA!M: Ke...Bala haholoanyane -
Tokisetso ea ho ntša RNA le mehato ea ho itšireletsa
Sterilization ea malebela a pipette le li-tubes tsa EP, joalo-joalo 1. Lokisetsa 0.1% (sekete se le seng) DEPC (ntho e chefo e ngata) ka metsi a hloekisitsoeng, e sebelise ka hloko ka har'a mosi oa mosi, 'me ue boloke ho 4 ° C hōle le leseli;Metsi a DEPC ke metsi a hloekileng a phekoloang ka DEPC 'me a hloekisoa ka mocheso o phahameng le khatello e phahameng ...Bala haholoanyane -
Mokhoa oa ho khetha Taq / DNA polymerase e chesang e qalang
Hot-start Taq enzyme e sebelisoa haholo.Ha ho bapisoa le DNA polymerase e tloaelehileng, enzyme ea Taq e chesang e ka qoba ho holisoa ho hong ho sa tobang le ho theha li-primer dimers, 'me e ka ntlafatsa ka katleho sekhahla sa katleho ea phallo ea liphatsa tsa lefutso.Haholo-holo lefapheng la liphatsa tsa lefutso ...Bala haholoanyane -
Tšepo ea botho!Ithute ka ente ea mRNA sehloohong se le seng
Sebokeng sa Vaccine le Bophelo bo Botle, litsebi li ile tsa kopa "e mong le e mong o lokela ho ela hloko liente tsa mRNA, tse fang batho monahano o se nang moeli."Joale ha e le hantle ente ea mRNA ke eng?E ile ea sibolloa joang le hore na tšebeliso ea eona ke ea bohlokoa hakae?Na e ka hanela C...Bala haholoanyane -
Li-reagents tse fapaneng li theha tšehetso e tiileng-Foregene Biotech e thusa ho lemoha kokoana-hloko ea monkeypox
Boemo ba hajoale ba kokoana-hloko ea monkeypox Ho latela litaba tsa WHO ka la 7 Phuptjane, ka libeke tse tharo feela (May 13 ho isa ho la 7 Phuptjane), ho tlalehiloe linyeoe tse fetang 1,000 linaheng le libakeng tse 27 tseo e seng tsa monkeypox.WHO e lumela hore linyeoe li ka nyenyefatsoa ka lebaka la koluoa e fokolang ...Bala haholoanyane -
Likarabo tsa lipotso tse 11 tseo u li tsotellang haholo ka monkeypox
Ho ea ka litlaleho tse akaretsang, ho tla fihlela joale, tšoaetso ea monkeypox e nametse linaheng tse 15 ka ntle ho Afrika, e leng se etsang hore lefatše le ka ntle le be seli le ho tšoenyeha.Na kokoana-hloko ea monkeypox e ka fetoha?Na ho tla ba le seoa se seholo?Na ente ea sekholopane e ntse e sebetsa...Bala haholoanyane -
Li-pipette tsa Motlakase tsa ForePipet, Tlisa Liphihlelo tse Ncha tsa Teko!
Ho tloha ha Schnitger, rasaense Setsing sa Jeremane sa Physiology le Chemistry, a qapa micropipette ea pele ea lefats'e (pipette) ka 1956, pipette e fetile lilemo tse ka bang 70 tsa tsoelo-pele, ho tloha ho palo ho ea ho e feto-fetohang, ho tloha mocha o le mong ho ea ho Multichannel e na le ...Bala haholoanyane -
Seo U Lokelang ho se Tseba ka Mefuta e sa tšoaneng
Omicron Variant: Seo U Lokelang ho se Tseba Tlhahisoleseding ka Mefuta e sa Tšoaneng: Livaerase li lula li fetoha ka ho fetoha 'me ka linako tse ling liphetoho tsena li hlahisa mofuta o mocha oa vaerase.Mefuta e meng e hlaha mme e nyamele ha e meng e ntse e tsoela pele.Mefuta e mecha e tla tsoela pele ho hlaha.CDC le litaba tse ling tsa sechaba...Bala haholoanyane -
R&D |Boemo ba hona joale ba tlhahiso ea lihlahisoa tsa lithethefatsi tsa nucleic acid
Ka nts'etsopele e tsoelang pele ea theknoloji ea baeloji ea limolek'hule, kamano pakeng tsa liphetoho tsa lefutso le bofokoli le mafu e fumane kutloisiso e tebileng haholoanyane.Li-nucleic acid li hohetse tlhokomelo e ngata ka lebaka la bokhoni ba tsona bo boholo ba ho sebelisoa tlhahlobong le kalafong ...Bala haholoanyane -
Mabapi le li-antibodies tsa monoclonal, sengoloa se setle seo u ke keng ua se fosa!
Li-antibodies, tseo hape li bitsoang immunoglobulins (Ig), ke li-glycoprotein tse tlamang ka ho khetheha ho li-antigen.Tokisetso e tloaelehileng ea li-antibody e hlahisoa ka ho enta liphoofolo le ho bokella antiserum.Ka hona, antiserum hangata e na le li-antibodies khahlanong le li-antigen tse ling tse sa amaneng le liprotheine tse ling ...Bala haholoanyane
