Kupaka mapaipi
Ndilo ntchito yoyambira pakuyesa kwa Novel Coronavirus
Kukonzekera kwa reagent, nucleic acid m'zigawo, PCR pretreatment
Njira zonse zimadalira pipetting
M'kati mwa pipetting
Kusokonekera kwa madzi, kuphatikizapo kutuluka ndi kuwaza
Khoma lolendewera, kutulutsa madzi otsalira ndi zochita zina
Amakonda kuyambitsa ma aerosols.
"Ma aerosols ndi chiyani?"
"Zomwe zimatchedwa aerosol ndi njira yobalalika ya colloidal yomwe imapangidwa ndi kubalalitsidwa ndi kuyimitsidwa kwa tinthu tating'ono tolimba kapena tamadzi timene timatulutsa mpweya."
Ma aerosols adzalowa mu pipette ndi mayendedwe opangidwa ndi kukakamizidwa koyipa, ndipo pamapeto pake amafalikira m'njira ziwiri:
Mtundu woyamba wa chithandizo: Mukaphunzira chitsanzo chotsatira, mumalowetsa chitsanzo chotsatira. Izi zimatchedwa sampuli cross contamination.
Chachiwiri: Kufalikira mumlengalenga, komwe kumakhudza kwambiri wogwiritsa ntchito ngati chitsanzocho chili chowopsa.
Mmene Mungapiririre
Gwiritsani ntchito zida zoyenera za pipetting
Imatha kuthana ndi zotsatira zoyipa za ma aerosols
Zosefera za Poroyal Suction
Imatha kuletsa kufalikira kwa aerosol panthawi yogwira ntchito
Pewani kufalikira kwa novel coronavirus
Zosefera zinayi za Pipette Tips
Chimodzi, chotchinga bwino aerosol
Pure ultra-high molecular weight polyethylene (UHMW-PE) imagwiritsidwa ntchito ngati zopangira, zomwe zimapangidwa ndi njira yapadera komanso zimakhala ndi hydrophobicity. Chotchinga cholimba chimapangidwa pakati pa aerosol ndi madzi kuti athetse kuipitsidwa kwamtundu wa zitsanzo ndi pipette zomwe zingakhudze zotsatira.
Awiri, RNase / DNase yaulere
High kutentha processing, ndondomeko iliyonse kuonetsetsa palibe RNase, DNase kuipitsa. Angagwiritsidwe ntchito PCR, radioactive, kwachilengedwenso poizoni, zikuwononga, kosakhazikika chitsanzo kuwonjezera ntchito.
Chachitatu, kukwaniritsa zofunikira zowoneka bwino
Blend phatikizani biological element yopanga zosefera kwazaka zambiri, kukonza nkhungu molondola, palibe burr/burr; Kutanuka pang'ono kumatsimikizira kukwanira bwino ndi mainchesi amkati a mutu woyamwa komanso mawonekedwe osasinthika ngakhale m'mimba mwake yaying'ono kwambiri.
Chachinayi, mitundu yosiyanasiyana yosankha
Sinthani ku msika wamba mitundu yosiyanasiyana ya mutu woyamwa, kuti mukwaniritse zosowa zamakasitomala osiyanitsa opanga. Pakadali pano, zosintha zathu zimasinthidwa pafupipafupi, chonde tcherani khutu ku…
Nthawi yotumiza: May-12-2022