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Iindlela ezine zokuthintela ungcoliseko lweemveliso zePCR
Ukwakha iSOP Systerm Ukuseka uvavanyo lwe-PCR lwe-SOP ukumisela umgangatho wokuziphatha kwabasebenzi bokulinga. Abavavanyi bahlala ngokungqongqo kwiinkqubo zokusebenza, kunye nokunciphisa ungcoliseko lwePCR olunokubangelwa zizinto zabantu okanye ukuthintela ukwenzeka kongcoliseko ekusebenzeni. Ukongeza ...Funda ngokugqithisileyo -
Ungakuphucula njani ukusebenza kweLncRNA yokubuyisela umva?
Ikhokele i-RNA ende engafakwanga iikhowudi, i-lncRNA yi-RNA engafakwanga iikhowudi enobude obungaphezulu kwe-200 ye-nucleotides, ngokubanzi phakathi kwe-200-100000 nt. I-lncRNA ilawula ukuvakaliswa kofuzo kwi-epigenetic, ukukhuphela kunye nasemva kokubhalwa kwendlela yokubhala, kwaye ithatha inxaxheba kwi-X chromosome cwaka, ukushicilelwa kwe-genome kunye ne-chroma ...Funda ngokugqithisileyo -
Inokudlula isuke komnye umntu iye komnye umntu ngemizuzwana eyi-14. Kwenzeka ntoni kuxinzelelo lwe-Delta "olosulela kakhulu" kwiZhong Nanshan Pass?
Umthombo weTranaslated: Umhleli weqela le-WuXi AppTec eGuangzhou, China, amapolisa anoxanduva lokuncedisa kuphando lwezifo akhuphe ividiyo yokujonga: Kwivenkile yokutyela enye, bobabini bangena kwigumbi lokuhlambela emva komnye ngaphandle kokudibana. Imizuzwana eli-14 kuphela ye-co-e ...Funda ngokugqithisileyo -
I-SNP ilebula yemolekyuli kunye nokufumanisa
Emva kokuba umphengululi waseMelika u-Eric S. Lander acebise ngokusesikweni i-nucleotide polymorphism (SNP) njenge-marker yesizukulwane sesithathu kwi-1996, i-SNP isetyenziswe ngokubanzi kuhlalutyo lomanyano lweempawu, ukwakhiwa kwemephu yemfuza yemfuza, kunye nokuhlolwa kwemfuza yabantu. , D ...Funda ngokugqithisileyo -
Inzululwazi edumileyo | Uyifumana njani i-coronavirus entsha nge-qPCR
I-COVID-19 sisifo esosulelayo esibangelwa luPhuculo lweSifo esiKhawulezileyo sokuphefumla iCoronavirus Type 2. Xa umntu wosulelekile, ezona mpawu zixhaphakileyo ziquka umkhuhlane, ukukhohlela, kunye nokuphefumla kancinci. Iisampulu ezisetyenziselwa ukuvavanywa zinokuqokelelwa nge-nasopharyngeal swabs okanye i-oropharyngeal swabs. Mna ndithini...Funda ngokugqithisileyo -
Ngaba usasebenzisa ubuchwepheshe obuqulunqwe kwiminyaka engama-30 eyadlulayo ukukhupha i-RNA?
Ngaba usasebenzisa i-Trizol ukukhupha i-RNA? Mhlekazi, sukundikhathaza ngempilo yakho! I-Trizol sele ifuna ukujongwa, sukundixelela ukuba usemnyameni? Elona candelo liphambili leTrizol reagent yi-phenol, kwaye izinto eziphilayo ezinje nge-chloroform nazo ziyongezwa kulingo ...Funda ngokugqithisileyo -
Malunga neendlela zokukhupha iRNA ezidlulileyo nezangoku ongazaziyo
Intshayelelo: I-RNA, igama lenzululwazi i-ribonucleic acid, isifinyezo sayo sivela kwi-RiboNucleic Acid, luhlobo lwe-asidi ye-nucleic eyakhiwe ngokudibanisa ubuncinci beerokliyaotides ngokusebenzisa iibhondi ze-phosphodiester. Isiseko sokuphononongwa kwe-RNA kukukhupha i-RNA iyonke ngaphandle kongcoliseko, kunye nesiseko ...Funda ngokugqithisileyo -
Uhlalutyo olupheleleyo lobuchwephesha bokuqonda isifo (1)
Itekhnoloji yokuchonga imolekyuli isebenzisa iindlela zebhayoloji yokujonga ukubonakala kunye nolwakhiwo lwezixhobo zomzimba womntu kunye neentsholongwane ezahlukeneyo, ukuze kufezekiswe injongo yokuqikelela kunye nokuchonga izifo. Kwiminyaka yakutshanje, ngokuphuculwa kunye nokuphindaphindwa kwemolekyuli ...Funda ngokugqithisileyo -
Uyikhupha njani i-RNA ekumgangatho ophezulu?
Nokuba uyi-newbie kwi-biological, okanye umphathi omkhulu onesakhono esomeleleyo kunye namandla, ukhe wazikhathaza ngokufumana i-RNA yeseli ekumgangatho ophezulu? Bangaphi abantu abachitha iisampulu ezixabisekileyo ngenxa yokusebenza okunzima kunye nobunzima bendlela yesiqhelo yeTrizol? Ngoku, iindaba ezilungileyo ...Funda ngokugqithisileyo -
Kufanelekile ukuba ufunde 丨 ama-44 amanqaku okubeka iliso kumngcipheko kwilabhoratri ye-PCR
Zimbini iintlobo eziphambili zomngcipheko kwiilebhu ze-PCR: umngcipheko wokukhuseleka kunye neengozi ze-nucleic acid yokungcola. Eyokuqala yenzakalisa abantu nokusingqongileyo, kwaye eyokugqibela ichaphazela iziphumo zovavanyo lwe-PCR. Eli nqaku limalunga ne-PCR yeendawo zokujonga umngcipheko kunye ne-...Funda ngokugqithisileyo -
Inani elipheleleyo lezicatshulwa ze-SCI zeemveliso ze-Foregene yi-231, ifuthe lilonke lempembelelo yi-786.202
Ukusukela oko yasekwa ngo-2011, i-Foregene yayijolise kuphuhliso lobuchwephesha obunxulumene nemolekyuli kunye neeseli zebhayoloji, iimveliso kunye neenkonzo. Ukuthetha nge-Foregene, ucinga ntoni ngayo: I-RNA yokucoca ikiti ngemizuzu eyi-11? Ikhowudi ye-PCR ngqo ngaphandle kokuhlanjululwa kwe-acid ye-acid? ...Funda ngokugqithisileyo -
Emva kokugonywa ngogonyo lwe-COVID-19, ndazi njani ukuba ii-antibodies zenziwe?
Kude kube nge-25 kaJuni, ngo-2021, iKhomishini yezeMpilo yeSizwe yase-China ikhuphe idatha ebonisa ukuba ngaphezulu kwe-630 yezigidi zabantu abagonyiwe elizweni lam, oko kuthetha ukuba inqanaba lokugonywa kwabantu bonke e-China lidlule kwi-40%, inyathelo elibalulekileyo ekumiseni umhlambi ...Funda ngokugqithisileyo
