Iindaba
-
Usebenzisa umbhobho wepipetti wetshaneli enye amanyathelo asibhozo aneenkcukacha uyazi?
I-pipettes yetshaneli enye inokuvuleka okuhle, ukuguquguquka kunye nokunyuka.Inokudibanisa iimodyuli ezahlukeneyo ezisebenzayo ukwenza ngokuzenzekelayo inkqubo yovavanyo yofuzo kunye nophando lweprotheyini kunye nokuhlolwa kweziyobisi, kunye neziphumo zovavanyo ezithembekileyo kunye nokuveliswa kwakhona, ukwandisa ngempumelelo i-thr ...Funda ngokugqithisileyo -
Iingcebiso ezilula malunga nendlela yokuhlala kude nosulelo ngexesha le-PCR
Itekhnoloji ye-PCR yindlela yokukhulisa i-nucleic acid elinganisa inkqubo yophindaphindo lwe-DNA kwi-vitro.Iphinda ubukhulu becala imijikelo emithathu: i-denaturation yobushushu obuphezulu, i-annealing yobushushu obuphantsi kunye nokwandiswa, kwaye emva koko ikhulise i-DNA ekujoliswe kuyo ngezigidi zamaxesha.Ke, itekhnoloji yePCR ine...Funda ngokugqithisileyo -
Iintlobo ezintathu zeeNgcebiso zokuSebenza kunye naManyathelo amathandathu okuSebenzisa
Iingcebiso zeendawo zokusebenzela zizingcebiso zepipette ngokunjalo.Zenziwe nge-polypropylene, enokuthi ifakwe inzalo nge-autoclaving kunye ne-autoclaving, kwaye ibe ne-siliconized yangaphakathi yokuqinisekisa ukuchaneka kokudluliselwa kwe-specimen.Apha sijonga ulwahlulo lweengcebiso zendawo yokusebenza.Iingcebiso zePipette, njengokutya...Funda ngokugqithisileyo -
Imibuzo Ebuzwa Rhoqo kwiNkcubeko yeSeli
1. Ukuba ndifumana ityhubhu yeeseli ezikhenkcezisiweyo, ndingayifaka ngqo kwinitrogen engamanzi ukuze igcinwe?Kwiimeko ezininzi, iiseli ezithuthwa kumkhenkce owomileyo (-80°C) zinokubuyiselwa kwinitrogen engamanzi kwaye zinyibilike ngokukhawuleza emva koko.Nangona kunjalo, ukusebenza kweeseli kunokuncitshiswa emva koku ...Funda ngokugqithisileyo -
Ixesha lokwenyani iFluorescence Quantitative Pcr Principle Techniques And Applications
I-real-time fluorescence quantitative PCR yindlela yokulinganisa isixa esipheleleyo semveliso emva komjikelo ngamnye we-polymerase chain reaction (PCR) kwi-DNA amplification reaction usebenzisa i-fluorophore.Indlela isetyenziselwa ukulinganisa ulandelelwano oluthile lwe-DNA kwisampuli ukuba t ...Funda ngokugqithisileyo -
Ukucocwa ngokufanelekileyo kweeNgcebiso zePipette kunye neePipettes, uFakelo kunye nokusetyenziswa kwePipette
1. Amanqaku amabini kufuneka aqatshelwe xa ufaka iisampuli eziguquguqukayo zepayipi.a.Qinisekisa ukuba uhlanjululwe kabini phambi kokufakwa kwemibhobho.b.Khupha ulwelo ngokukhawuleza emva kokuba umnqweno ugqityiwe.2. Ukufakela iisampuli ze-viscosity ephezulu Sebenzisa imowudi yokubuyela umva yombhobho: cinezela i-aspiration/disc...Funda ngokugqithisileyo