Bututu
Shine ainihin aiki a cikin tsarin gwajin Novel Coronavirus
Reagent shiri, nucleic acid hakar, PCR pretreatment
Duk matakai sun dogara da pipetting
A cikin aikin bututu
Rikicin ruwa, gami da kwarara da fantsama
Rataye bango, busa ragowar ruwa da sauran ayyuka
Suna da saurin haifar da iska.
"Mene ne aerosols?"
"Abin da ake kira aerosol shine tsarin watsawa na colloidal wanda aka kafa ta hanyar tarwatsawa da kuma dakatar da barbashi mai karfi ko ruwa a cikin gaseous matsakaici."
Aerosols za su shiga cikin pipette tare da tashoshi da aka kafa ta hanyar mummunan matsa lamba, kuma a ƙarshe ya yada ta hanyoyi biyu:
Nau'in taimako na farko: Lokacin da kuka koyi samfurin na gaba, kun shigar da samfurin na gaba. Wannan ana kiransa samfur gurɓata giciye.
Na biyu: Yaduwa cikin iska, wanda ke yin illa ga mai aiki lokacin da samfurin ke da haɗari.
Yadda Ake Ciki
Yi amfani da kayan aikin bututun da suka dace
Zai iya magance mummunan tasirin aerosols
Poroyal tsotsa tace kashi
Yana iya toshe yaduwar aerosol yadda ya kamata yayin aiki
Hana kamuwa da cutar coronaviru novel
Fa'idodi huɗu na masu tacewa Pipette Tips
Daya, ingantacciyar shamaki aerosol
Pure ultra high molecular weight polyethylene (UHMW-PE) ana amfani dashi azaman albarkatun ƙasa, wanda aka yi ta hanyar tsari na musamman kuma yana da hydrophobicity. An kafa ƙaƙƙarfan shamaki tsakanin iska da ruwa don kawar da yuwuwar gurɓataccen gurɓataccen samfur da pipette wanda zai iya shafar sakamakon.
Biyu, RNase/DNase kyauta
Babban sarrafa zafin jiki, kowane tsari don tabbatar da babu RNase, gurɓataccen DNA. Ana iya amfani dashi don PCR, rediyoaktif, mai guba na halitta, lalata, ƙarar samfurin ƙara ayyuka.
Uku, don saduwa da ƙayyadaddun buƙatun bayyanar
Haɗa gwanin samar da abubuwan tace abubuwan halitta na shekaru masu yawa, daidaitaccen sarrafa gyare-gyare, babu burr/burr; Matsakaicin elasticity yana tabbatar da dacewa mai dacewa tare da diamita na ciki na shugaban tsotsa da kuma bayyanar rashin daidaituwa ko da a cikin ƙaramin diamita.
Hudu, dalla-dalla iri-iri don zaɓi
Daidaita zuwa kasuwa gama gari iri-iri iri-iri na shugaban tsotsa, don biyan buƙatun bambance-bambancen abokan cinikin ƙirar samfur. A halin yanzu, bayananmu har yanzu ana sabunta su akai-akai, da fatan za a kula da…
Lokacin aikawa: Mayu-12-2022