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Isikhokelo Sesayensi Yasehlotyeni: Xa Igagasi Lobushushu Elingama-40°C Lidibana Novavanyo Lweemolekyuli
Amaqondo obushushu aphezulu aqhubekile kulo lonke elaseTshayina kutshanje. Ngomhla wama-24 kweyeKhala, 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 lwezeNzululwazi
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 -
Indima yovavanyo lwe-Immunoasy ekuFunyanisweni nasekuBekweni kweSifo
Ii-immunoassays zibe sisiseko sentsimi yokuxilonga, zidlala indima ebalulekileyo ekufumaneni nasekujongeni uluhlu olubanzi lwezifo. Olu vavanyo lwe-biochemical lusebenzisa ubuchule bee-antibodies ukufumanisa nokulinganisa izinto ezifana neeproteni, iihomoni, kunye...Funda ngokugqithisileyo -
Intshayelelo Inkqubo yokuCoca i-Nucleic Acid yeBigfish's Nuetraction
Isiqulatho 1. Intshayelelo yeMveliso 2. Iimpawu eziphambili 3. Kutheni Ukhetha iiNkqubo zokuCoca i-Nucleic Acid zeBigfish? Intshayelelo yeMveliso Inkqubo yokuCoca i-Nucleic Acid isebenzisa itekhnoloji ye-magnetic bead yanamhlanje ukwenza...Funda ngokugqithisileyo -
Ukubaluleka koLungiso lwe-PCR Thermal Cycler
I-polymerase chain reaction (PCR) itshintshe kakhulu i-molecular biology, ivumela izazinzulu ukuba zikhulise ulandelelwano oluthile lwe-DNA ngokuchanekileyo nangokusebenza kakuhle okumangalisayo. Eyona nto iphambili kule nkqubo yi-PCR thermal cycler, isixhobo esibalulekileyo esilawula ubushushu...Funda ngokugqithisileyo -
Ukwanda kweekiti zovavanyo ezikhawulezayo: utshintsho olukhulu kukhathalelo lwempilo
Icandelo lezempilo liye latshintsha kakhulu kwiminyaka yakutshanje, ingakumbi kwicandelo lokuxilonga. Enye yezona zinto ziphambili ziphawulekayo kukuphuhliswa nokwamkelwa ngokubanzi kweekhithi zovavanyo ezikhawulezayo. Ezi zixhobo zintsha ziye zaguqula indlela esichonga ngayo isifo, zibonelela nge...Funda ngokugqithisileyo -
Ukuguqula i-PCR: I-FastCycler Thermal Cycler
Kwicandelo lebhayoloji yemolekyuli, ii-thermal cyclers zizixhobo ezibalulekileyo kubaphandi kunye nososayensi. Zidlala indima ebalulekileyo kwinkqubo ye-polymerase chain reaction (PCR), esisiseko sokwandiswa kwe-DNA, ukukloniswa kunye nohlalutyo olwahlukeneyo lwe-genetic. Phakathi kwezinto ezininzi...Funda ngokugqithisileyo
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