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Isixazululo Sokukhipha I-Viral Nucleic Acid Esisezingeni Eliphezulu
Amagciwane (amagciwane e-Biological) ayizinto eziphilayo ezingezona amaselula ezibonakala ngosayizi omncane, isakhiwo esilula, kanye nokuba khona kohlobo olulodwa kuphela lwe-nucleic acid (DNA noma i-RNA). Kumelwe abulale amangqamuzana aphilayo ukuze aziphindaphinde futhi ande. Lapho behlukaniswa namaseli abo abamba, v...Funda kabanzi -
Umkhiqizo Omusha | Umsizi omkhulu wokulawula izinga lokushisa okunembile manje uyatholakala
Izisebenzi eziningi zaselabhu cishe ziye zabhekana nalokhu kukhungatheka okulandelayo: · Ukukhohlwa ukuvula indawo yokugeza amanzi kusenesikhathi, okudinga ukulinda isikhathi eside ngaphambi kokuphinda kuvulwe · Amanzi okugeza emanzini ayawohloka ngokuhamba kwesikhathi futhi adinga ukushintshwa njalo nokuhlanzwa · Worrying ab...Funda kabanzi -
Umhlahlandlela Wesayensi Yasehlobo: Lapho Igagasi Lokushisa elingu-40°C Lihlangabezana Nokuhlolwa Kwemolekyuli
Amazinga okushisa aphezulu aqhubekile kulo lonke elaseShayina muva nje. Ngomhla zingama-24 kuJulayi, i-Shandong Provincial Meteorological Observatory yakhipha isexwayiso sokushisa okuphezulu okuphuzi, ibikezela amazinga okushisa “afana nesauna” angu-35-37°C (111-133°F) kanye nomswakama ongu-80% ezinsukwini ezine ezilandelayo ezindaweni ezimaphakathi nezwe....Funda kabanzi -
Ukuhlolwa Kwemibono Engelona Iqiniso Ocwaningweni Lwesayensi
Isayensi yokuphila isayensi yemvelo esekelwe ekuhloleni. Phakathi nekhulu leminyaka elidlule, ososayensi baye bembula imithetho eyisisekelo yokuphila, njengokwakheka kwe-double helix ye-DNA, izindlela zokulawula izakhi zofuzo, ukusebenza kwamaprotheni, ngisho nezindlela zokubonisa amaselula, ngokusebenzisa izindlela zokuhlola. Nokho, pr...Funda kabanzi -
Umthelela Wezinhlelo Ze-PCR Zesikhathi Sangempela Ekulawuleni Izifo Ezithathelwanayo
Eminyakeni yamuva nje, ukuvela kwezinhlelo ze-PCR (i-polymerase chain reaction) yesikhathi sangempela kuguqule umkhakha wokulawula izifo ezithathelwanayo. Lawa mathuluzi okuxilonga amangqamuzana athuthukile athuthukise kakhulu ikhono lethu lokubona, ukulinganisa, nokuqapha amagciwane ku-re...Funda kabanzi -
Ukuqonda Ukubaluleka Kwe-NCov Testkits Emhlabeni Wanamuhla
Ngemuva kokugqashuka kwe-COVID-19, isidingo somhlaba wonke sezixazululo zokuhlola ezisebenzayo asikaze sibe phezulu. Phakathi kwazo, ikhithi yokuhlola i-Novel Coronavirus (NCoV) isiphenduke ithuluzi elibalulekile ekulweni naleli gciwane. Njengoba sizulazula ezinkingeni zale nkinga yezempilo yomhlaba wonke, siqonda ...Funda kabanzi -
Umhlahlandlela Obalulekile kumashubhu we-PCR we-8-Strip: Ukuguqula Ukugeleza Kokusebenza Kwelebhu Yakho
Emkhakheni webhayoloji yamangqamuzana, ukunemba nokusebenza kahle kubaluleke kakhulu. Ithuluzi elilodwa elithuthukisa kakhulu ukuhamba komsebenzi kwaselabhorethri yishubhu ye-PCR engu-8-plex. Lawa mashubhu asungulwayo aklanyelwe ukwenza lula inqubo ye-polymerase chain reaction (PCR), okuvumela abacwaningi ukuthi benze...Funda kabanzi -
Ukubaluleka Kokulinganisa Ukusebenza Kwe-Thermal Cycler
Amabhayisikili ashisayo angamathuluzi abalulekile emkhakheni webhayoloji yamangqamuzana nocwaningo lwezofuzo. Evame ukubizwa ngokuthi yimishini ye-PCR (polymerase chain reaction), le mishini ibalulekile ekukhuliseni ukulandelana kwe-DNA, okuvumela ososayensi ukuthi benze isipiliyoni...Funda kabanzi -
Izindlela ezintsha ezizayo kumakhithi okuhlola i-coronavirus
Umqedazwe we-COVID-19 uguqule isimo sezempilo yomphakathi, wagqamisa indima ebalulekile yokuhlolwa okuphumelelayo ekulawuleni izifo ezithathelwanayo. Ngokuzayo, izinsiza zokuhlola i-coronavirus zizobona izinto ezintsha ezibalulekile okulindeleke ukuthi zithuthukise ukunemba, ukufinyelela ...Funda kabanzi -
Iqhaza Le-Immunoassays Ekutholeni Izifo Nokuqapha
Ama-Immunoassays abe yisisekelo senkundla yokuxilonga, edlala indima ebalulekile ekutholeni nasekuqapheni izifo eziningi. Lokhu kuhlola kwamakhemikhali ezinto eziphilayo kusebenzisa ukucaciswa kwamasosha omzimba ukuze kutholwe futhi kulinganise izinto ezinjengamaprotheni, amahomoni, kanye...Funda kabanzi -
Isingeniso Uhlelo lwe-Bigfish's Nuetraction Nucleic Acid Purification
Uhlu lokuqukethwe 1. Isingeniso Somkhiqizo 2. Izici ezibalulekile 3. Kungani Khetha I-Bigfish Nucleic Acid Purification Systems? Isingeniso Somkhiqizo I-Nuetraction Nucleic Acid Purification System isebenzisa ubuchwepheshe obusezingeni eliphezulu bobuhlalu obuzibuthe ukuletha...Funda kabanzi -
Ukubaluleka Kwe-PCR Thermal Cycler Calibration
I-polymerase chain reaction (PCR) iguqule ibhayoloji yamangqamuzana, ivumela ososayensi ukuthi bakhulise ukulandelana kwe-DNA ethile ngokunemba okumangalisayo nokusebenza kahle. Enhliziyweni yenqubo i-PCR thermal cycler, ithuluzi elibalulekile elilawula izinga lokushisa...Funda kabanzi
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