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Ukumelana neZilwanyana ezininzi: Indlela Uvavanyo lweNucleic Acid olunceda ngayo ekuvumeleni "ukufunyanwa kweengozi ngokuchanekileyo"
Ezinye izinja zisela amayeza okulwa neentsholongwane ngaphandle kweengxaki, ngelixa ezinye zihlanza kwaye zirhuda. Ungayinika inja yakho iyeza lokuthomalalisa iintlungu ngokobunzima bayo, kodwa ayinampembelelo okanye ishiye isilwanyana sakho sidiniwe. — Oku kusenokwenzeka ukuba kunxulumene nonyango lwamayeza amaninzi...Funda ngokugqithisileyo -
Umbulali Ofihliweyo Kwihlabathi Leenja I-Hyperthermia Eyingozi
Abanini bezilwanyana zasekhaya basenokuba beve nge-canine malignant hyperthermia—isifo esibulalayo esidluliselwa ngelifa esidla ngokuvela ngequbuliso emva kokubulala i-anesthesia. Eyona nto iphambili, sinxulunyaniswa kakhulu nokungahambi kakuhle kwi-RYR1 gene, kwaye uvavanyo lwe-nucleic acid lubalulekile ekuchongeni olu gene...Funda ngokugqithisileyo -
Isifundo Esincinci Sentlanzi Encinci: Isikhokelo Esikhawulezayo Sovavanyo Lwe-COVID Lwezilwanyana Zasekhaya
Xa inja ngequbuliso iqala ukuhlanza norhudo, okanye ikati iphelelwa ngamandla ize iphelelwe ngumdla wokutya, oogqirha bezilwanyana bahlala becebisa uvavanyo lwe-nucleic acid. Musa ukuqonda ukuba yintoni engalunganga—oku akukokuvavanya izilwanyana zasekhaya i-COVID-19. Endaweni yoko, kubandakanya ukukhangela “...Funda ngokugqithisileyo -
Isisombululo sokuKhupha i-Acid ye-Viral Nucleic Acid esizenzekelayo esiPhezulu
Iintsholongwane (iintsholongwane zebhayoloji) zizinto eziphilayo ezingezizo iiseli ezibonakala ngobukhulu obuncinci, ulwakhiwo olulula, kunye nobukho bohlobo olunye kuphela lwe-nucleic acid (i-DNA okanye i-RNA). Kufuneka zifunxe iiseli eziphilayo ukuze ziphindaphindeke kwaye zande. Xa zahlulwe kwiiseli zazo, ...Funda ngokugqithisileyo -
Imveliso Entsha | Uncedo oluhle lokulawula ubushushu ngokuchanekileyo lufumaneka ngoku
Abasebenzi abaninzi belabhoratri kusenokwenzeka ukuba baye bahlangabezana nezi ngxaki zilandelayo: · Ukulibala ukuvula igumbi lokuhlambela amanzi kwangethuba, kufuna ukulinda ixesha elide ngaphambi kokuba livulwe kwakhona · Amanzi akwigumbi lokuhlambela amanzi ayawohloka ngokuhamba kwexesha kwaye afuna ukutshintshwa rhoqo nokucocwa · Ukukhathazeka malunga...Funda ngokugqithisileyo -
Isikhokelo Sesayensi Yasehlotyeni: Xa Igagasi Lobushushu Elingama-40°C Lidibana Novavanyo Lweemolekyuli
Amaqondo obushushu aphezulu aqhubekile kulo lonke elaseTshayina kutshanje. Ngomhla wama-24 kuJulayi, iShandong Provincial Meteorological Observatory ikhuphe isilumkiso esityheli sobushushu obuphezulu, iqikelela amaqondo obushushu “afana nesauna” angama-35-37°C (111-133°F) kunye nokufuma okungama-80% kwiintsuku ezine ezizayo kwiindawo ezingaphakathi....Funda ngokugqithisileyo -
Ukuphononongwa kweeNgcinga ezingachanekanga kwiPhando lezeNzululwazi
Isayensi yobomi yisayensi yendalo esekelwe kwiimvavanyo. Kwinkulungwane edlulileyo, izazinzulu zityhile imithetho esisiseko yobomi, efana nesakhiwo se-DNA esine-helix ephindwe kabini, iindlela zokulawula izakhi zofuzo, imisebenzi yeproteni, kwaneendlela zokuhambisa imiyalezo yeselula, ngeendlela zovavanyo. Nangona kunjalo,...Funda ngokugqithisileyo -
Impembelelo yeNkqubo zePCR zeXesha langempela kuLawulo lweZifo eziSulelayo
Kwiminyaka yakutshanje, ukufika kweenkqubo ze-PCR (polymerase chain reaction) zexesha langempela kuye kwaguqula icandelo lolawulo lwezifo ezisulelayo. Ezi zixhobo ziphambili zokuxilonga iimolekyuli ziye zaphucula kakhulu amandla ethu okufumanisa, ukulinganisa, kunye nokujonga iintsholongwane kwi-re...Funda ngokugqithisileyo -
Ukuqonda Ukubaluleka kweeNcov Testkits kwiLizwe lanamhlanje
Emva kokuqhambuka kwe-COVID-19, imfuno yehlabathi yezisombululo zovavanyo ezisebenzayo ayizange ibe phezulu. Phakathi kwazo, ikhithi yovavanyo yeNovel Coronavirus (NCoV) ibe sisixhobo esibalulekileyo ekulweni nentsholongwane. Njengoko sijonga ubunzima bale ngxaki yezempilo yehlabathi, ukuqonda ingxaki...Funda ngokugqithisileyo -
Isikhokelo Esibalulekileyo kwiityhubhu ze-PCR ze-8-Strip: Ukuguqula indlela yakho yokusebenza kwiLabhoratri
Kwicandelo lebhayoloji yemolekyuli, ukuchaneka nokusebenza kakuhle kubaluleke kakhulu. Esinye isixhobo esiphucula kakhulu indlela esebenza ngayo elebhu yityhubhu ye-PCR ene-8-plex. Ezi tyhubhu zintsha zenzelwe ukwenza lula inkqubo ye-polymerase chain reaction (PCR), zivumela abaphandi ukuba benze...Funda ngokugqithisileyo -
Ukubaluleka koLungiso lweNdlela yokusebenza kwe-Thermal Cycler
Ii-thermal cyclers zizixhobo ezibalulekileyo kwicandelo lebhayoloji yemolekyuli kunye nophando lwe-genetics. Ezi zixhobo zibizwa ngokuba zii-PCR (polymerase chain reaction), zibalulekile ekwandiseni ulandelelwano lwe-DNA, zivumela izazinzulu ukuba zenze amava ahlukeneyo...Funda ngokugqithisileyo -
Izinto ezintsha zexesha elizayo kwiikiti zovavanyo lwe-coronavirus
Ubhubhane we-COVID-19 utshintshe imeko yezempilo yoluntu, ugxininisa indima ebalulekileyo yovavanyo olusebenzayo kulawulo lwezifo ezisulelayo. Kwixesha elizayo, izixhobo zovavanyo lwe-coronavirus ziya kubona izinto ezintsha ezibalulekileyo ezilindeleke ukuba ziphucule ukuchaneka, ukufikelela...Funda ngokugqithisileyo
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