Chilichonse chomwe Mumafuna Kudziwa Zokhudza Malangizo a Pipette Ndi Zambiri

Ndizovuta kukhulupirira kuti malangizo osavuta, opangidwa ndi pulasitiki otayidwa ndi mkate ndi mafuta a biology, chemistry ndi dziko lamankhwala. Ndiko kulondola, tikulankhula za malangizo a pipette. Malangizowa amapanga dongosolo lodalirika komanso lolondola la pipetting. Malangizo a pipette amabwera m'mitundu itatu yosiyana kuphatikiza maupangiri osa - wosabala, osabala, osabala komanso osasefedwa.

Mtundu wogwiritsidwa ntchito kwambiri wa nsonga ya pipette si - nsonga wosabala. Nthawi zambiri amagwiritsidwa ntchito m'ma labotale pomwe kusabereka sikofunikira pakuyesa kapena kuyesa komwe kukuchitika. Kumbali inayi, malangizo a pipette opangidwa kale amapangidwa kuti apewe kuipitsidwa. Iwo ndi ovomerezeka opanda DNA, RNase, ATP ndi pyrogens. Chifukwa malangizowa a pipette ndi ovomerezeka opanda DNA, RNase, ATP ndi pyrogens, ndi abwino kwa ntchito zomwe zimafuna sterility monga zikhalidwe zama cell.

Malangizo a pipette osefedwa amapangidwa kuti ateteze ma aerosols kuti asapangike. Aerosols ndi tinthu tating'onoting'ono tamadzimadzi kapena zolimba zomwe zimawuluka ndi mpweya. Tinthu tating'onoting'ono timeneti timatha kukhalabe mumlengalenga kwa nthawi yayitali ndipo imatha kukopedwa. Choipa kwambiri n’chakuti, 65 peresenti ya matenda onse a m’ma laboratory amayamba chifukwa cha ma aerosol, nthawi zambiri powakoka. Malangizo a pipette osefedwa amathandiza kuchepetsa chiwopsezo cha ma aerosol opangidwa mu labotale. Amatetezanso zitsulo za pipette kuti zisaipitsidwe ndi kuchepetsa chiopsezo cha kuipitsidwa kwa mtanda. Maupangiri a pipettewa nthawi zambiri amagwiritsidwa ntchito pokhudzana ndi kuipitsidwa monga ma forensics ndi diagnostics azachipatala.

Ndi kuthekera kwa matenda kuchokera ku ma aerosols, sitingathe kutsindika mokwanira momwe kulili kofunika kulimbikitsa ntchito zotetezeka mu labotale. Izi zikuphatikizanso kupha tizilombo toyambitsa matenda mukatha kugwiritsa ntchito ndikutaya nsonga za pipette.