Yongyue bakar zamani Petri Petri Petri Al'adar al'ad

Y Vergyue Kwarewar Ilimin Kwarewa a cikin samfuran al'adun gargajiya, ciki har da Canja wurin kwano, Erlenmener, Erlenmeter, Erlenmeter, Erlenmeter, Erlenmeter, Erlenmeter, Erlenmeter, Erlenmeter, Eralenmeter, Estology Pertoltes, Erolatolicy Pertcyes, Eralolicymes na tsire-tsire. Hakanan danginmu na samfurinmu sun haɗa da madaukai da allura, bututun samfurin da sauransu, waɗanda ake amfani da su a cikin gwaje-gwajen namo. Dangane da girman, za a iya kasusuwa da kashinmu zuwa 3mm, 60mm, 100mm, 120mm, 150mm, 150mm. A cewar rarrabuwa daban-daban, ana iya rarraba su zuwa jita-jita petri tare da rarrabuwa 2, barikin petri tare da rarrabuwa sama da 3 da sauransu rarrabuwa da sauransu.

Kayan abinci na Petri sun dace da tashoshin rigakafin cututtukan zuciya, masana'antu, masana'antar abinci, gwajin masana'antu da kuma wasu raka'a na gwaji da kuma tantancewa gwajin gwaji.

A cikin aikin gona, ruwa da sauran binciken kimiyya, ana amfani dashi don namo namo da kuma binciken kayan yanki, tsirrai, kwari da nau'in kifi. A cikin masana'antar lantarki ko sauran masana'antu, ana amfani dasu azaman kwantena.

Filastik abinci na abinci an yi shi ne da polyethylene kuma sun dace da inoculation, watsawa da warewar ƙwayoyin cuta da narkar da kayan shuka. Bugu da kari, ana iya amfani da shi sau da yawa ko sau ɗaya, dangane da manufar.

Me ya sa za a juya abincin petri lokacin da ya yi kananan kananan halittu?

1. Don jinkirin evaporation:

Juya da al'adun gargajiya na rage saukar da ruwa na matsakaici ruwa a cikin al'adar al'adun; A cikin ruwa mai laushi yana haifar da ɗumbin ruwa a saman murfi, wanda ke shafar fasalin mallaka da kirga sakamako kuma yana sa ba zai yiwu ba don kimantawa.

2. Samun dama mai sauƙi:

Gashin da aka dafa abinci yana da girma kuma ƙasa ƙarami ce.

Lokacin da yake daidai, abu ne mai sauki ka dauke shi da murfin matsakaici a cikin al'adun gargajiya, wanda zai iya haifar da tsarin al'adun da za a ƙazantar da shi ko al'adun gargajiya don faduwa.

3. lura:

Za'a iya jujjuya tasa don sarrafa yaduwar mazauna a cikin kwano tasa, wanda ke dacewa da samuwar mazauna kishin guda kuma ya dace don gwajin gwaji.

4. Guji gurbatarwa: Rashin daidaituwa na iya hana tururin ruwa a cikin matsakaici tasa, yana gabatar da gurbata da tasiri da haɓaka haɓakar ƙwayoyin microorganisms matsakaici .

5. Tarin da ya dace:

Wani lokaci dalilin al'ada shine don tattara metabolites na kwayoyin cuta. Koyaya, wasu metabolites suna narkewa a hankali cikin ruwa. Lokacin da aka rufe kwano na petri, ruwan sanyi zai gudana, yana haifar da ƙaddaran da ke tsayar da ƙwayoyin cuta da kuma warewar metabolites da kuma ware ko ware, da sauransu.

6. Guji fashewar:

A cikin incubator da keɓancewar iska, za a iya juyar da al'adun gargajiya don rage zafin iska, rage yawan masarufi na tsaftace.

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