Labaran Masana'antu
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Bayanin labarin–Masu hana RNase
Marubuta: Wang Xiaoyan, Rukunin Zhao Eryu: Asibitin Jiaozhou, Asibitin Dongfang mai alaƙa da Jami'ar Tongji A halin yanzu, babban nau'in samfurin gano ƙwayoyin ƙwayoyin cuta na numfashi shine swab.Akwai nau'ikan hanyoyin adana samfurin da aka saba amfani da su, waɗanda duk suna buƙatar ...Kara karantawa -
Fahimtar RT-qPCR a cikin labarin ɗaya
Abun farawa: RNA Quantitative reverse transcription PCR (RT-qPCR) hanya ce ta gwaji da aka yi amfani da ita a gwaje-gwajen PCR ta amfani da RNA azaman kayan farawa.A cikin wannan hanyar, jimillar RNA ko manzo RNA (mRNA) ana fara rubutawa zuwa DNA na ƙarin (cDNA) ta hanyar juyar da rubutu.Daga baya...Kara karantawa -
Fluorescence kididdigar PCR
W:Dan'uwa, an kammala rubutun baya, kuma a ƙarshe mataki na ƙarshe - PCR mai kyalli!Hey, ɗan'uwa, menene PCR na ainihin-lokaci?M:PCR koyaushe kuna sani, daidai?W: Ka sani, PCR shine maganin sarkar polymerase, kuma fasaha ce da ke ƙara DNA!M: Yana...Kara karantawa -
Shirye-shiryen hakar RNA da kiyayewa
Haifuwa na tukwici na pipette da tubes EP, da dai sauransu 1. Shirya 0.1% (dubu ɗaya) DEPC (wani abu mai guba sosai) tare da ruwa mai laushi, yi amfani da shi a hankali a cikin murfi mai hayaki, kuma adana shi a 4 ° C daga haske;Ruwan DEPC ruwa ne mai tsafta da aka yi masa magani da DEPC kuma ana haifuwa ta hanyar zafin jiki da matsanancin matsi ...Kara karantawa -
Yadda ake zaɓar Taq/DNA polymerase mai zafi-farawa
Ana amfani da enzyme Taq mai zafi sosai.Idan aka kwatanta da DNA polymerase na yau da kullun, zafin farawa Taq enzyme zai iya guje wa wasu ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa da samuwar dimers na farko, kuma yana iya haɓaka ƙimar ƙimar haɓakar ƙwayoyin cuta yadda yakamata.Musamman a fagen ilimin halittar...Kara karantawa -
Fatan bil'adama!Koyi maganin rigakafin mRNA a cikin labarin ɗaya
A taron alluran rigakafi da kiwon lafiya, masana sun yi kira da "kowa ya kamata ya mai da hankali ga allurar mRNA, wanda ke ba 'yan adam tunani mara iyaka."To menene ainihin maganin mRNA?Ta yaya aka gano shi kuma menene ƙimar aikace-aikacen sa?Shin zai iya tsayayya da C...Kara karantawa -
Mabambantan reagents suna gina ingantaccen tallafi-Foregene Biotech yana taimakawa gano ƙwayar cuta ta biri
Halin da ake ciki na cutar sankarau kamar yadda rahoton WHO ya nuna a ranar 7 ga watan Yuni, a cikin makonni uku kacal (13 ga Mayu zuwa 7 ga watan Yuni), an sami rahoton bullar cutar kyandar biri fiye da 1,000 a kasashe da yankuna 27 da ba na cutar ta biri ba.WHO ta yi imanin cewa za a iya yin la'akari da lamuran saboda ƙayyadaddun annoba ...Kara karantawa -
Amsoshin tambayoyi 11 da kuka fi damuwa da su game da cutar sankarau
Kamar yadda rahotanni suka bayyana, ya zuwa yanzu, cutar sankarau ta bazu zuwa kasashe 15 a wajen nahiyar Afirka, lamarin da ya jawo hankali da damuwa daga kasashen waje.Shin cutar sankarau na iya canzawa?Shin za a sami barkewar annoba mai yawa?Shin har yanzu rigakafin cutar sankarau yana da tasiri?Kara karantawa -
ForePipet Electric Pipettes, Kawo Gwaji Sabbin Kwarewa!
Tun lokacin da Schnitger, masanin kimiyya a Cibiyar Nazarin Halittar Halittu da Kimiyya ta Jamus, ya kirkiro micropipette (pipette) na farko a duniya a cikin 1956, pipette ya yi kusan shekaru 70 na ci gaba, daga ƙididdigewa zuwa daidaitacce, daga tashar guda ɗaya zuwa Multichannel ya ...Kara karantawa -
Abin da Kuna Bukatar Sanin Game da Bambance-bambance
Bambancin Omicron: Abin da Kuna Bukatar Sanin Bayani game da Bambance-bambance: ƙwayoyin cuta koyaushe suna canzawa ta hanyar maye gurbi kuma wani lokacin waɗannan maye gurbi suna haifar da sabon nau'in ƙwayar cuta.Wasu bambance-bambancen suna fitowa kuma suna ɓacewa yayin da wasu suka dawwama.Sabbin bambance-bambancen za su ci gaba da fitowa.CDC da sauran jama'a ...Kara karantawa -
R&D |Halin halin yanzu na haɓaka samfuran magungunan nucleic acid
Tare da ci gaba da ci gaban fasahar ilimin halittu, alaƙar da ke tsakanin maye gurbi da lahani da cututtuka sun sami ƙarin fahimta sosai.Nucleic acid ya ja hankalin mutane da yawa saboda babban yuwuwar su na aikace-aikace a cikin ganewar asali da kuma maganin ...Kara karantawa -
Game da kwayoyin rigakafin monoclonal, labari mai kyau ba za ku iya rasa ba!
Kwayoyin rigakafi, wanda kuma ake kira immunoglobulins (Ig), sune glycoproteins waɗanda ke ɗaure musamman ga antigens.Ana samar da shirye-shiryen rigakafi na al'ada ta hanyar rigakafi da dabbobi da tattara maganin rigakafi.Saboda haka, maganin antiserum yakan ƙunshi ƙwayoyin rigakafi da sauran antigens marasa alaƙa da sauran sunadaran c ...Kara karantawa
