Kugwiritsa ntchito ndi kusamala kwa pipette!

Kugwiritsa ntchito ndi kusamala kwa pipette

1. Kuyika nsonga za pipette

Kwa pipette imodzi yokha, mapeto a pipette amalowetsedwa molunjika mumutu woyamwa, ndipo akhoza kumangika mwa kukanikiza mofatsa kumanzere ndi kumanja pang'ono;

Kwa mapaipi amtundu wamitundu yambiri, gwirizanitsani pipette yoyamba ndi mutu woyamba woyamwa, ikani mobisa, igwedezeni kumbuyo ndi kutsogolo pang'ono ndikuyimitsa.

Osabwereza kugunda pipette kuonetsetsa kuti mpweya wothina wa mutu woyamwa.Ngati mutu woyamwa wasonkhanitsidwa motere kwa nthawi yayitali, mbali za pipette zimakhala zotayirira chifukwa champhamvu kwambiri, kapena ngakhale kondomu yosinthira sikeloyo imakakamira.

2. Kukhazikitsa mphamvu

Mukasintha kuchokera ku voliyumu yayikulu kupita ku yaying'ono, tembenuzani molingana ndi sikelo;Mukamasintha voliyumu yaying'ono kupita ku voliyumu yayikulu, mutha kusintha voliyumu yokhazikitsidwa motsata wotchi kaye, ndiyeno kubwereranso ku voliyumu yokhazikitsidwa kuti muwonetsetse kuti ikulondola kwambiri.

Musatembenuzire knob yosinthira kuchokera pamtundu, kapena chipangizo chamagetsi mu pipette chidzawonongeka.

3. Kuyamwa ndi kutulutsa

Dinani batani lamadzimadzi la pipette ku gear yoyamba ndikumasula batani kuti muyambe.Onetsetsani kuti musapite mofulumira, apo ayi madziwo adzalowa mumutu woyamwa mofulumira kwambiri, zomwe zidzachititsa kuti madziwo alowe mu pipette.

Kukhetsa kwamadzi kuli pafupi ndi khoma la chidebe.Kanikizani ku giya yoyamba, imani pang'ono, kenako ndikukankhira ku giya yachiwiri kuti mukhetse madzi otsalira.

● Yamwani madzi molunjika.

● Kwa 5ml ndi 10ml pipettes, mutu woyamwa uyenera kumizidwa mu mlingo wamadzimadzi kwa 5mm, pang'onopang'ono kuyamwa madziwo, mutatha kufika pa voliyumu yokonzedweratu, imani pansi pa mlingo wamadzimadzi kwa 3s, ndiyeno musiye mlingo wamadzimadzi.

● Tsegulani chowongolera pang'onopang'ono mukafuna, apo ayi madziwo amalowa m'mutu woyamwa mwachangu, zomwe zimapangitsa kuti madziwo alowenso mu pipette.

● Mukamayamwa madzi othamanga, nyowetsani mutu woyamwa maulendo 4-6 kuti mukhutitse nthunzi m'chipinda cha manja kuti madzi asatayike.

4. Kuyika bwino kwa pipette

Mukatha kugwiritsa ntchito, imatha kupachikidwa molunjika pamfuti yamadzi, koma samalani kuti musagwe.Pakakhala madzi mumutu wa mfuti ya pipette, musaike pipette molunjika kapena mozondoka kuti mupewe kusuntha kwamadzimadzi komwe kumawononga kasupe wa pistoni.

Ngati sichigwiritsidwa ntchito, sinthani miyeso ya mfuti yotengera madzi kuti ikhale pamlingo waukulu, kuti kasupe akhale womasuka kuteteza kasupe.

5. Common zolakwa ntchito

1) Posonkhanitsa mutu woyamwa, mutu woyamwa umakhudzidwa mobwerezabwereza, zomwe zimapangitsa kuti zikhale zovuta kutulutsa mutu woyamwa, kapena kuwononga pipette.

2) Pamene aspirate, pipette amatsamira, chifukwa cha kusamutsa madzi olakwika, ndi madzi mosavuta kulowa chogwirira cha pipette.

3) Poyamwa, chala chachikulu chimatulutsidwa mwamsanga, chomwe chidzakakamiza madzi kuti apange chipwirikiti, ndipo madziwo amathamangira mwachindunji mkati mwa pipette.

4) Kanikizani molunjika ku giya yachiwiri yolakalaka (njira yomwe ili pamwambapa iyenera kutsatiridwa).

5) Gwiritsani ntchito pipette yaikulu kuti mutumize chitsanzo chaching'ono (pipette yokhala ndi njira yoyenera iyenera kusankhidwa).

6) Ikani pipette ndi mutu wotsalira woyamwa madzi mozungulira (pipette idzapachikidwa pa pipette rack).