Ko te pipette serological, e mohiotia ana ko te pipette tuku, ka whakamahia ki te ine tika i tetahi rōrahi o te wai, me whakamahi tahi me te pipette tika.Ko te Pipette he taputapu ine hei whakawhiti tika i tetahi rōrahi otinga.He taputapu ine te pipette, ka whakamahia noa hei ine i te rōrahi o te otinga ka puta.He ngongo karaihe roa me te kikokore me te roha nui ki waenganui.Ko te pito o raro ko te ahua o te waha koi, a ko te kaki paipa o runga he mea whakairo ki te raina tohu, he tohu tenei mo te tino rōrahi ka nekehia.
Tikanga whakamahi tika me nga taahiraa o te pipette serum:
1. I mua i te whakamahinga: I te wa e whakamahi ana i te pipette, titiro tuatahi ki te tohu pipette, te taumata tika, te waahi tohu tauine, etc.
2. Te wawata: Purihia te pito o runga o te pipette ki te koromatua me te maihao waenga o to ringa matau, ka kuhu i te waha o raro o te pipette ki roto i te otinga hei ngote.Ko te whakaurunga kia kaua e paku rawa, kia hohonu rawa ranei, ko te tikanga 10~20mm.Mēnā he pāpaku rawa, ka puta te momi.Ko te wawata o te otinga ki roto i te poi horoi taringa ka poke te otinga.Mēnā he hōhonu rawa, he nui rawa te otinga ka piri ki waho o te ngongo.Me mau ki te ringa maui te poi horoi taringa, hono atu ki te waha o runga o te ngongo, ka ata whakangoatia te otinga.Tuatahi te ngongo i te 1/3 o te rōrahi o te ngongo.Pēhia te waha ngongo ki te maihao taupū o te ringa matau, tangohia ki waho, pupuri whakapae, ka huri i te ngongo kia whakapā atu te otinga ki te wahanga o runga ake o te tauine hei whakakapi i te wai i te pakitara o roto.Na ka tuku i te otinga mai i te waha o raro o te ngongo ka maka atu.I muri i te horoinga mo nga wa e toru, ka taea e koe te tango i te otinga ki te 5mm i runga ake i te tauine.Pēhia tonutia te waha ngongo ki te maihao taupū o te ringa matau.
3. Whakaritea te taumata wai: hikitia te pipette ki runga ka matara atu i te taumata wai, horoia te wai ki te pakitara o waho o te pipette ki te pepa tātari, ka tau te pito o te ngongo ki te pakitara o roto o te ipu otinga, te ngongo. ka noho poutū te tinana, ka whakaroa paku te maihao taupū kia ata rere te otinga o te ngongo mai i te waha o raro, kia patata te raro o te meniscus o te otinga ki te tohu, katahi ka pehi tonu i te waha ngongo ki te maihao tohu.Tangohia te maturuturunga iho o te wai ki runga i te pakitara, tangohia mai i te pipette, ka kuhu ki roto i te ipu e whiwhi ana i te otinga.
4. Te tukunga o te otinga: Mena he ipu koeko te ipu hei tango i te otinga, me tio te ipu koeo kia 30 °.Ko te pipette tuku kia poutū.Ko te pito o raro o te ngongo kia tata ki te pakitara o roto o te ipu koeko.Wewetehia te maihao tohu ka tuku kia rere te wairewa ki raro i te pakitara pounamu.Ka heke te taumata wai ki te upoko tuku, ka pa atu te ngongo ki te pakitara o roto o te pounamu mo te 15 hēkona, katahi ka tango i te pipette.Ko te iti o te wairewa e toe ana ki te pito o te ngongo kaua e peia kia rere ki waho, No te mea kua whai whakaarotia te rōrahi o te otinga i te pito.
Wā whakairinga: Sep-26-2022