Zaɓin hanyar rigakafin ƙwayoyin cuta da kwatanta

Zaɓin hanyar rigakafin ƙwayoyin cuta da kwatanta

Akwai hanyoyin inoculation da yawa don ƙwayoyin cuta, irin su hanyar tsit, hanyar shafa, hanyar zubowa, Hanyar inoculation mai ɗorewa, hanyar inoculation na al'adar ruwa, hanyar inoculation na karkace, da dai sauransu Hanyoyi da aikace-aikacen sun bambanta.Bayanin da ke gaba zai taimaka wa masu gwaji.Zaɓi wani aiki.

Hanyar ratsi: Ana amfani da wannan hanya musamman don tsarkake nau'in nau'i don samun mallaka guda ɗaya.
Tsoma kadan daga cikin kayan da za a rabu da suinoculation madauki, da kuma yin rubutun layi daya, rubutun fanko ko wasu nau'ikan rubutun ci gaba da rubutu a saman farantin bakararre.Yanzu, idan ɗigon ya dace, ana iya tarwatsa ƙananan ƙwayoyin cuta ɗaya bayan ɗaya, kuma bayan al'ada, ana iya samun mallaka guda ɗaya a saman farantin.
Abũbuwan amfãni: Ana iya lura da halayen mallaka kuma ana iya raba gauraye kwayoyin cuta.
Hasara: Ba za a iya amfani da shi don ƙidayar mulkin mallaka ba.
 
Hanyar sutura: Ana amfani da wannan hanyar musamman don ƙidayar jimlar adadin mazauna
Da farko sai a narkar da matsakaiciyar a zuba a cikin farantin bakararre alhalin yana da zafi, sannan a yi amfani da bakararre pipette a zana 0.1 ml na maganin bakteriya sannan a yi masa allura a kan daskararrun farantin agar.Sannan a yi amfani da sandar gilashin bakararre mai siffar L don shafa ruwan kwayan cuta a kan farantin daidai, sannan a shimfiɗa farantin da aka shafa a kan tebur ɗin na tsawon mintuna 20-30, ta yadda ruwan ƙwayar cuta ya ratsa cikin matsakaicin al'ada, sannan a juye farantin, a ajiye. incubating na dogon lokaci.Ana iya ƙidaya bayan ƙwayoyin cuta sun fita.
Abũbuwan amfãni: ana iya ƙidaya kuma ana iya lura da halayen mallaka.
Rashin hasara: ana buƙatar dilution gradient kafin inoculation, sha ya ragu, wanda ya fi damuwa, farantin ba ya bushe da kyau, kuma yana da sauƙin yadawa.

Hanyar zubar da jini: Ana amfani da wannan hanyar musamman don ƙidayar jimlar yawan mazauna
Sai ki zuba ruwa na bakteriya 1ml a farantin, ki zuba narkar da kuma sanyaya al'adun kwayoyin cuta zuwa 45 ~ 50 ° C, a hankali juya farantin don haɗa ruwan kwayan cuta da matsakaici a ko'ina, jujjuya bayan sanyaya, kuma a yi noma a zazzabi mai dacewa.Ana iya ƙidaya bayan mulkin mallaka ya girma.
Abũbuwan amfãni: za a iya ƙidaya, mafi dacewa.
Rashin hasara: ana buƙatar dilution gradient kafin inoculation, ba za a iya lura da halayen mallaka ba, kuma bai dace da ƙananan ƙwayoyin cuta na aerobic da ƙwayoyin cuta masu zafi ba.
 
Hanyar inoculation Slope: Ana amfani da wannan hanya musamman don adana nau'in ƙwayoyin cuta, ko kuma lura da wasu halaye na sinadarai da ƙwayoyin cuta.
Yi amfani da waniinoculating madaukiko allura mai allura don shimfidawa cikin bututun rigakafin kuma a fitar da yankunan da aka yi amfani da su don yin rigakafin.Ƙara cikin bututun al'ada, da farko ja layin inoculation daga ƙasan saman da aka karkata zuwa sama, sa'an nan kuma juya layin daga ƙasa zuwa sama, ko kuma kai tsaye daga kasa zuwa sama.Bayan an gama allurar, bakin bututun al'ada yana haifuwa da harshen wuta, ana toshe auduga, kuma a al'ada shi a 37 ° C.
 
Hanyar inoculation matsakaicin al'adun ruwa: Ana amfani da wannan hanyar musamman don gwaje-gwajen turbidity na ƙwayoyin cuta.
Ɗauki yankuna ko samfurori tare da madauki na inoculation, kuma a niƙa a hankali a mahaɗin tsakanin bangon ciki na bututun gwajin da saman ruwa don sa ƙwayoyin cuta su watse a ko'ina cikin ruwa.

Bacterial inoculation method selection and comparison


Lokacin aikawa: Afrilu-12-2022

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