Litaba tsa indasteri
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Ente ea mRNA ke eng?
Ente ea mRNA ke eng Ente ea mRNA e fetisetsa RNA liseleng tsa 'mele ho hlahisa le ho hlahisa li-antigen tsa protheine ka mor'a liphetoho tse nepahetseng tsa in vitro, ka tsela eo e lebisa' mele ho hlahisa karabelo ea 'mele ea ho itšireletsa mafung khahlanong le antigen, ka tsela eo ...Bala haholoanyane -
Theknoloji ea PCR
PCR (polymerase chain reaction) ke e 'ngoe ea litheknoloji tsa in-vitro DNA amplification, e nang le nalane ea lilemo tse fetang 30.Theknoloji ea PCR e ile ea qalisoa ke Kary Mullis oa Cetus, USA ka 1983. Mullis o ile a etsa kopo ea patent ea PCR ka 1985 'me a hatisa pampiri ea pele ea thuto ea PCR ka Saense ka eona ...Bala haholoanyane -
Mekhoa e mene ea ho thibela tšoaetso ea lihlahisoa tsa PCR
Ho aha SOP System Theha teko ea PCR SOP ho tiisa boitšoaro ba basebetsi ba liteko.Bahlahlobi ba latela mekhoa ea ts'ebetso ka tieo, 'me ba fokotsa tšilafalo ea PCR e ka bakoang ke mabaka a batho kapa ho thibela ho hlaha ha tšilafalo ts'ebetsong.Ho phaella moo...Bala haholoanyane -
Mokhoa oa ho ntlafatsa ts'ebetso ea phetisetso ea morao-rao ea LncRNA?
Lead Long e sa khoute RNA, lncRNA ke RNA e sa khoute e nang le bolelele bo fetang 200 nucleotide, hangata lipakeng tsa 200-100000 nt.lncRNA e laola liphatsa tsa lefutso maemong a epigenetic, transcript le post-transcriptional, hape e nka karolo ho khutsiseng X chromosome, ho hatisa genome le chroma...Bala haholoanyane -
E ka fetisoa ho tloha ho motho ho ea ho motho ka metsotsoana e 14.Ho etsahetse'ng ka "tšoaetso e fetelletseng" ea Delta e Zhong Nanshan Pass?
Mohloli o fetoletsoeng: Mohlophisi oa sehlopha sa WuXi AppTec Guangzhou, China, mapolesa a ikarabellang bakeng sa ho thusa lipatlisiso tsa lefu la seoa o ile a lokolla video ea leihlo: Lebenkeleng le le leng la reschorente, ba babeli ba ile ba kena ka kamoreng ea ho hlapela ka mor'a e mong ntle le ho kopana.Ke metsotsoana e 14 feela ea co-e...Bala haholoanyane -
SNP ho ngola le ho lemoha ha molek'hule
Ka mor'a hore setsebi sa Amerika Eric S. Lander se bue ka mokhoa o tloaelehileng oa "nucleotide polymorphism" (SNP) e le letšoao la moloko oa boraro oa limolek'hule ka 1996, SNP e 'nile ea sebelisoa haholo tlhahlobo ea mekhoa ea moruo, kaho ea liphatsa tsa lefutso tsa liphatsa tsa lefutso, le tlhahlobo ea liphatsa tsa lefutso tsa batho., D...Bala haholoanyane -
Saense e Tsebahalang |Mokhoa oa ho lemoha coronavirus e ncha ka qPCR
COVID-19 ke lefu le tšoaetsanoang le bakoang ke Severe Acute Respiratory Syndrome Coronavirus Type 2. Ha motho a tšoaelitsoe, matšoao a tloaelehileng a kenyelletsa feberu, ho khohlela, le ho hema ka thata.Mehlala e sebelisetsoang tlhahlobo e ka bokelloa ka li-swabs tsa nasopharyngeal kapa li-oropharyngeal swabs.Seo ke...Bala haholoanyane -
Tlhahlobo e felletseng ea theknoloji ea tlhahlobo ea limolek'hule(1)
Theknoloji ea tlhahlobo ea limolek'hule e sebelisa mekhoa ea baeloji ea limolek'hule ho bona polelo le sebopeho sa liphatsa tsa lefutso tsa 'mele oa motho le likokoana-hloko tse fapaneng, e le ho fihlela sepheo sa ho bolela esale pele le ho hlahloba mafu.Lilemong tsa morao tjena, ka ntlafatso le ntlafatso ea limolek'hule ...Bala haholoanyane -
Ho ithuta ho bohlokoa ho lintlha tse 44 tsa tlhahlobo ea kotsi ea laboratori ea PCR
Ho na le mefuta e 'meli e meholo ea likotsi lilaboratoring tsa PCR: likotsi tsa biosafety le likotsi tsa tšilafalo ea nucleic acid.Ea pele e senya batho le tikoloho, 'me ea morao-rao e ama liphello tsa liteko tsa PCR.Sengoliloeng sena se mabapi le lintlha tsa tlhahlobo ea kotsi ea laboratori ea PCR le litekanyetso tse tsamaellanang tsa kotsi ...Bala haholoanyane -
Kamora ho entoa ka ente ea COVID-19, ke tseba joang hore na li-antibodies li entsoe?
Ho fihlela ka la 25 Phuptjane 2021, Khomishene ea Naha ea Bophelo bo Botle ea China e ile ea lokolla datha e bonts'ang hore batho ba fetang limilione tse 630 ba entetsoe naheng ea heso, ho bolelang hore sekhahla sa ente ea baahi bohle ba China se feta 40%, e leng mohato oa bohlokoa oa ho theha mohlape ...Bala haholoanyane -
A na nka etsa tlhahlobo ea Coronavirus lapeng?
Batho ba bangata ba kanna ba ba le potso e kang ena: Na nka etsa tlhahlobo ea Novel Coronavirus lapeng?Karabo ke e. U ka khetha lisebelisoa tsa ho lemoha li-antigen tsa SARS-CoV-2 ho hlahloba coronavirus e ncha lapeng.Bohlokoa ba ho fumanoa ha antigen ea SARS-CoV-2 Teko ea antigen ea SARS-CoV-2 e ka bona ka kotloloho ...Bala haholoanyane -
Ha u habanya, thekenoloji e phethahetseng ka ho fetesisa ea ho lemoha likokoana-hloko tsa pathogenic
Likokoana-hloko tsa pathogenic ke likokoana-hloko tse ka hlaselang 'mele oa motho, tsa baka tšoaetso esita le mafu a tšoaetsanoang, kapa likokoana-hloko.Har'a likokoana-hloko, libaktheria le likokoana-hloko ke tsona tse kotsi ka ho fetisisa.Tšoaetso ke e 'ngoe ea lisosa tse ka sehloohong tsa ho kula le lefu la batho.Mathoasong a lekholo la bo20 la lilemo, ...Bala haholoanyane
