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Hanyar amfani daidai da matakan serological pipette

Hanyar amfani daidai da matakan serological pipette

 

Ana amfani da pipette na serological, wanda kuma aka sani da pipette zubarwa, galibi ana amfani dashi don auna daidai adadin adadin ruwa, wanda yakamata a yi amfani dashi tare da pipette mai dacewa.Pipette na'urar aunawa ce da ake amfani da ita don canja wurin takamaiman ƙarar bayani daidai.Pipette kayan aiki ne na aunawa, wanda ake amfani dashi kawai don auna ƙarar maganin da yake fitarwa.Bututu ne mai tsayi kuma siriri tare da babban fadada a tsakiya.Ƙarshen ƙarshensa yana cikin siffar kaifi mai kaifi, kuma wuyan bututu na sama an zana shi da layin alama, wanda alama ce ta ainihin ƙarar da za a motsa.

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Hanyar amfani daidai da matakan serological pipette

1. Kafin amfani:Lokacin amfani da pipette, fara duba alamar pipette, matakin daidaito, matsayi alamar ma'auni, da dai sauransu.

2. Buri:Rike saman ƙarshen pipette tare da yatsan hannu da yatsan tsakiya na hannun dama, sa'annan ku saka bakin ƙananan pipette a cikin maganin da za a tsotse.Abun shigarwa bai kamata ya zama mai zurfi ko zurfi ba, yawanci 10 ~ 20mm.Idan yayi zurfi sosai, zai haifar da tsotsa.Burin maganin a cikin kwandon wanke kunne zai gurbata maganin.Idan ya yi zurfi sosai, zai manne bayani da yawa a wajen bututu.Ɗauki ƙwallon kunnen da hannun hagu, haɗa shi zuwa bakin babba na bututu kuma a hankali ya sha maganin.Da farko a shaƙa kamar 1/3 na ƙarar bututun.Danna bakin bututu tare da yatsan hannun dama, fitar da shi, rike shi a kwance, kuma juya bututu don sa maganin ya tuntubi sashin da ke sama da sikelin don maye gurbin ruwan da ke bangon ciki.Sannan a fitar da maganin daga bakin bakin bututun a jefar da shi.Bayan maimaita wankewa har sau uku, zaku iya sha maganin zuwa kusan 5mm sama da sikelin.Nan da nan danna bakin bututu da yatsan hannun dama.

3. Daidaita matakin ruwa: ɗaga pipette sama da nesa daga matakin ruwa, goge ruwa a bangon waje na pipette tare da takarda tacewa, ƙarshen bututun ya dogara da bangon ciki na kwandon bayani, jikin bututu ya kasance a tsaye, ɗan ɗan huta. yatsan manuniya don sanya maganin da ke cikin bututun ya fito a hankali daga bakin bakin, har sai kasan meniscus na maganin yana tangal zuwa alamar, kuma nan da nan danna bakin bututu da yatsan hannu.Cire digon ruwa a bangon, cire shi daga pipette, sa'annan a saka shi cikin jirgin ruwan da ke karɓar maganin.

4. Zubar da mafita:Idan jirgin ruwan da za a karɓi maganin shine flask ɗin conical, ya kamata a karkatar da flask ɗin conical 30 °.Pipette da za a iya zubarwa yakamata ya kasance a tsaye.Ƙarshen ƙarshen bututu ya kamata ya kasance kusa da bangon ciki na filastar conical.Sauke yatsan maƙasudin kuma bari maganin a hankali ya gangara ƙasa bangon kwalban.Lokacin da matakin ruwa ya faɗi zuwa kan fitarwa, bututun yana tuntuɓar bangon ciki na kwalabe na kusan daƙiƙa 15, sannan cire pipette.Ƙananan adadin maganin da aka bari a ƙarshen bututu bai kamata a tilasta shi ya fita ba, Domin an yi la'akari da ƙarar maganin da aka riƙe a ƙarshen.

 


Lokacin aikawa: Nuwamba 18-2022