Kwindawo yomsebenzi webhubhoratri, ukuchaneka kunye nokuchaneka kubaluleke kakhulu. Njengoko izazinzulu kunye nabaphandi bazamela ukugqwesa kuvavanyo lwabo, zonke iinkcukacha zibalulekile, ukuya kuthi ga kwezona zixhobo bazisebenzisayo. Esinye isixhobo esibaluleke kangaka yi-pipette, isixhobo esenzelwe umlinganiselo ochanekileyo kunye nokudluliselwa kolwelo. Xa kuziwa ekukhuliseni ukusebenza kakuhle kunye nokuchaneka kombhobho, ukukhetha okulungileyoiingcebiso zepipetteibaluleke kakhulu.
Ukuqonda iingcebiso zePipette
Iingcebiso zePipetteziza ngokweemilo ezahlukeneyo, ubungakanani, kunye nemathiriyeli, nganye ilungiselelwe usetyenziso kunye neemfuno ezithile. Iintlobo ezimbini eziphambili zeengcebiso zepipette zisemgangathweni kunye neengcebiso zokucoca. Iingcebiso ezisemgangathweni zilungele imisebenzi yokuphatha ulwelo ngokubanzi, ngelixa iingcebiso zokucoca ziyilelwe ukuthintela ungcoliseko kunye nokuqinisekisa ubunyulu beesampulu, zizenza zigqibelele kwizicelo ezibandakanya uvavanyo olubuthathaka olunje ngePCR kunye nebhayoloji yemolekyuli.
Iingqwalasela eziphambili zokuKhetha iNgcebiso yePipette
1. Ukubunjwa kwezinto
Ukukhethwa kwezinto eziphathekayo kwiingcebiso zakho zepipette kunokuchaphazela kakhulu iziphumo zakho. Izixhobo eziqhelekileyo zibandakanya i-polypropylene yokusetyenziswa ngokubanzi, izixhobo zokugcina ezisezantsi zokunciphisa ilahleko yesampulu, kunye nokhetho oluyinyumba lweemvavanyo ezibalulekileyo ezifuna iimeko ze-aseptic.
2. Ukuhambelana koMqulu woMqulu
Kubalulekile ukukhetha iingcebiso zepipette ezihambelana noluhlu lwevolumu yepipette yakho. Ukusebenzisa iingcebiso ezifanelekileyo ngokufanelekileyo kwivolumu ekhutshwayo kuqinisekisa ukuchaneka okuchanekileyo kunye nokuchaneka kwimisebenzi yakho yepayipi.
3. Uthweswe isidanga okanye ongathweswanga
Ngokuxhomekeke kwiimfuno zakho ezithile, ungakhetha iingcebiso zepipette eziphumeleleyo okanye ezingathweswanga isidanga. Iingcebiso ezithweswe izidanga zivumela ukuba kube lula ukuqinisekiswa okubonakalayo komthamo owenziwe ngombhobho, ngelixa iingcebiso ezingagqibekanga zinika uyilo olulula lwezicelo ezithe ngqo.
4. IiKhetho zesihluzi
Ukusetyenziswa apho ukucoceka kwesampulu kubalulekile, ukukhetha iingcebiso ze-pipette kunye nezihlungi ezidibeneyo kunokunceda ukukhusela ukungcola kunye nokuqinisekisa ukunyaniseka kweziphumo zakho. Iingcebiso zokucoca ziluncedo ngakumbi kwi-PCR, inkcubeko yeseli, kunye nezinye iindlela ezinobuthathaka.
Ukukhetha Iingcebiso zePipette eziLungileyo kwiiMfuno zakho
Xa ukhetha iingcebiso ze-pipette, kubalulekile ukuqwalasela iimfuno ezithile zovavanyo lwakho kunye nohlobo lweesampuli eziphathwayo. Nazi ezinye izinto ezongezelelweyo ekufuneka uzigcine engqondweni:
Isampulu yeViscosity
Kwiisampulu ze-viscous, kuyacetyiswa ukuba kusetyenziswe iingcebiso ze-pipette ezibanzi ukuququzelela ukulangazelela okugudileyo kunye nokusabalalisa, ukunciphisa umngcipheko wokugcinwa kwesampulu kunye nokuqinisekisa iziphumo ezichanekileyo.
Ezilahlwayo vs. Iingcebiso ezinokuphinda zisetyenziswe
Ngelixa iingcebiso ezilahlwayo zibonelela ngokulula kwaye ziphelise imfuno yokucoca, iingcebiso ezinokuphinda zisebenziseke zinokuba lukhetho olungabizi kakhulu kunye nokusingqongileyo kwiilebhu ezinomthamo ophezulu kunye neenkqubo ezingqongqo zokulawula umgangatho.
Usetyenziso olukhethekileyo
Kwizicelo ezizodwa ezifanaI-PCR, i-ELISA, kunye nenkcubeko yeeseli, ukukhetha iingcebiso eziqinisekisiweyo kunye neentsholongwane ze-pipette kubalulekile ukugcina ingqibelelo yeesampuli zakho kunye nokuqinisekisa ukuchaneka kweziphumo zakho.
Kwindawo yomsebenzi webhubhoratri, ukuchaneka kunye nokuchaneka akunakuthethwa, kwaye ukukhethwa kweengcebiso ze-pipette kudlala indima ebalulekileyo ekufezekiseni iziphumo ezinokwethenjelwa kunye nokuveliswa kwakhona. Ngokuqonda iintlobo ezahlukeneyo zeengcebiso ze-pipette ezikhoyo, ngokuqwalasela izinto eziphambili ezifana nokubunjwa kwezinto eziphathekayo, ukuhambelana koluhlu lwevolumu, kunye neendlela zokucoca, unokuphakamisa amava akho epayipi kwaye uqinisekise impumelelo yezilingo zakho.
Phakamisa amava akho aselabhoratri ngeengcebiso ezifanelekileyo zepipette namhlanje!
Ixesha lokuposa: Jul-03-2024