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Shin kun koyi ma'auni na fim ɗin rufewa?

Shin kun koyi ma'auni na fim ɗin rufewa?

 

Menene?Wanene kuma ba zai iya "fim ɗin rufewa ba"?Da sauri damu wannan labarin don koya muku daidai "fim ɗin rufewa"!

Tabbas, "fim ɗin rufewa" a nan shine don rufe farantin PCR mai kyau na 96 don tabbatar da cewa fim ɗin da aka rufe ya dace da farantin ramin 96 kuma ya hana ƙawancen ruwa, don tabbatar da gwaji mai sauƙi.

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1. Sanya fim ɗin rufewa a kan allo

Fitar da memba na hatimi guda ɗaya daga cikin jakar hatimin kai, sannan sake rufe jakar hatimin kai don kiyaye yanayin da ba shi da enzyme.Riƙe fuskar bangon ƙasa sama, riƙe fim ɗin rufewa, kuma sannu a hankali yayyage layin ƙasa tare da layin tangent.

Sa'an nan kuma, ku manne ƙarshen saman manne na fim ɗin rufewa a kan allo, kuma ku ɗauki nisa da kusurwa don guje wa skew na gaba.Ana cikin liƙa, ana manna ɗaya ƙarshen, ɗayan kuma a ja.

Tukwici: Koyaushe sanya safar hannu

● Idan an yi amfani da fim ɗin hatimin lakabin ƙarshe ɗaya, cire layin layi ɗaya, anga fim ɗin ɗin a kan allo don rufe shi a kan dukkan allo, sannan a ci gaba da cire layin.Wannan hanya na iya kawar da curl da jujjuyawar da ke haifar da fim ɗin rufewa.

● Idan samfurin da aka yi amfani da takalmi na ƙarshe guda biyu, cire layin tsakiyar a ci gaba da santsi.Sannu a hankali cire rufin yana rage kutsawa.Yi hankali kada ku taɓa fuskar haɗin gwiwa na fim ɗin.

2. Fim ɗin danna

Yi amfani da farantin matsa lamba don gogewa a hankali kuma danna fim ɗin farantin don sanya shi a rufe gaba ɗaya akan farantin.Idan babu laminati na musamman, zaku iya samun kati mai santsi, kamar katin banki ko katin bas.

Matakin danna fim ɗin za a yi aƙalla sau biyu a kwance da a tsaye.Yana da mahimmanci a yi amfani da isasshen ƙarfi don samun hatimi mai kyau.

Gungura kuma danna farantin matsi na membrane tare da duk gefuna na waje na farantin aƙalla sau biyu don tabbatar da cewa an yi amfani da ƙarfi da ci gaba da matsa lamba.Za a danna ramuka da gefuna sau ɗaya.Bayan rufe fim ɗin da aka rufe daidai a kan farantin, cire sashin haɗin gwiwa tare da layin tangent.

Tukwici: ● Lokacin danna fim ɗin, riƙe allo da ɗayan hannun don guje wa girgiza allo.

3. Dubawa

Bayan an rufe, a hankali duba farantin lebur don tabbatar da ko fim ɗin yana da alaƙa da farantin.Tabbatar cewa mannewar ta yi alama a kusa da kowane rami, an rufe dukkan saman farantin (ciki har da na gefen) kuma ko akwai ruwa akan membrane.Fim ɗin rufewa bai kamata ya sami wrinkles ba.Idan an ga wrinkles, ba a rufe farantin daidai ba.

● Don faranti mai laushi tare da gefuna masu tasowa, matsayi na fim ɗin rufewa a kan farantin bazai zama daidai ba, kuma fim din ba zai wuce sama zuwa bangon gefen farantin.

Sanya farantin da aka rufe don akalla mintuna 10 kafin fara gwajin PCR, kuma ƙarfin mannewa na fim ɗin rufewa zai ƙaru da lokaci.Idan za ta yiwu, yi amfani da centrifuge na musamman don farantin bango don centrifugation.A ƙarshe, canja wurin farantin da aka rufe zuwa injin PCR don fara gwajin ~

Tukwici:

● Don faranti mai laushi tare da gefuna masu tasowa, matsayi na fim ɗin rufewa a kan farantin bazai zama daidai ba, kuma fim din ba zai wuce sama zuwa bangon gefen farantin.

Sanya farantin da aka rufe don akalla mintuna 10 kafin fara gwajin PCR, kuma ƙarfin mannewa na fim ɗin rufewa zai ƙaru da lokaci.Idan za ta yiwu, yi amfani da centrifuge na musamman don farantin bango don centrifugation.A ƙarshe, canja wurin farantin da aka rufe zuwa injin PCR don fara gwajin ~


Lokacin aikawa: Dec-16-2022