Hoto: Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararrun Yisti tare da Tsarin Tushen

Hoton yana gabatar da wani salo na kimiyance, hoto na kusa-kusa na samfurin yisti a ƙarƙashin na'ura mai ma'ana, yana ɗaukar ingantattun cikakkun bayanai na sel a babban girma. Abun gani na gani nan da nan ya jawo hankali ga ma'anar ma'anar ilimin halitta na yisti: oval zuwa sifofin elliptical, laushi mai laushi, da nau'ikan nau'ikan budding wanda ke nuna haɓakawar aiki. Kowane tantanin yisti yana bayyana a zahiri, tare da filaye da aka bayyana a cikin irin wannan tsaftar da za a iya bambanta m, kusan velvety contours, yana mai da hankali ga hadaddun kwayoyin halitta da ke ɓoye a cikin abin da ba a iya gani da ido tsirara.

Gaban gaba yana da tsarin gungun sel yisti, an tattara su gaba ɗaya amma kowanne yana riƙe da takamaiman asalinsa. Siffofin elliptical sun bambanta kaɗan cikin girman, suna nuna bambancin yanayin halitta a cikin samfurin. Wasu sel a fili suna cikin yanayin bullowa, tare da ƙarami, fitintinun da ke fitowa a ƙarshen ko ɓangarorin mahaifar tantanin halitta. Wannan tsari mai tasowa, daya daga cikin mafi kyawun hanyoyin haifuwa na Saccharomyces cerevisiae da yeasts masu dangantaka, yana ƙara ƙarfin kuzari ga abun da ke ciki, kamar dai sel suna tsakiyar canji da girma. Zurfin zurfin filin yana tabbatar da cewa zaɓaɓɓen rukunin sel sun kasance masu kaifi, yayin da waɗanda ke ja da baya zuwa ga ɓangarorin ɓarkewa a hankali cikin bango, suna haɓaka ma'anar sikelin microscopic da mai da hankali kan idon mai kallo akan ƙayyadaddun yanayin yanayin yanayin.

Haske yana taka muhimmiyar rawa wajen kafa yanayin hoton. Amfani da tsaka tsaki, sautunan dumi suna haifar da gayyata duk da haka yanayi na ƙwararru, yana haifar da yanayin sarrafawa na dakin gwaje-gwajen bincike yayin da guje wa sanyi mara kyau galibi yana haɗuwa da hoto na asibiti zalla. Hotunan da dumi-duminsu suna kama saman tantanin halitta yisti, a hankali suna jaddada girmansu da zagaye. Inuwa suna da taushi, bazuwa, da dabi'a, suna ba da shawarar tace haske ta hanyar na'urar microscope maimakon tsananin haske na wucin gadi. Wannan zaɓi na hasken yana ƙarfafa sahihancin kimiyya na hoton yayin da yake riƙe da kyawawan dabi'un da suka dace da yanayin bincike biyu da abubuwan ilimi ko na jama'a.

bangon baya, yayin da ba su da kyau kuma ba su da tabbas, alamun kayan aikin dakin gwaje-gwaje suna bayyana. Waɗannan ƙananan sifofi suna ba da mahimman bayanai na mahallin mahallin: hoton ba ma'anar fasaha ba ne amma mai tushe mai zurfi a cikin yanayin dakin gwaje-gwaje. Kasancewar masu lanƙwasa gilashin da ƙarancin ƙarancin ƙarfe yana nuna yanayin jita-jita na petri, flasks, ko nunin faifan gilashi a ƙarƙashin kallo. Fannin dakin gwaje-gwajen da ba a mai da hankali ba yana aiki azaman firam mai shiru, yana mai da ƙwayoyin yisti a cikin faɗuwar duniyar binciken kimiyya ba tare da shagala daga abin da aka fi mayar da hankali ba.

Gabaɗaya, hoton na kimiyya da fasaha ne. Yana aiki azaman takaddar fasaha, yana nuna a sarari yanayin halittar yisti, yayin da kuma yana ɗaukar ma'anar kyan gani na ban mamaki a ɓoye kyawun ƙwayoyin cuta. Ƙaddamar da dalla-dalla, haɗe tare da abun da ke ciki na niyya da haske, yana tabbatar da cewa mai kallo yana ganin yisti ba kawai a matsayin ƙananan ƙwayoyin cuta ba amma a matsayin raye-raye, gyare-gyaren da aka rubuta waɗanda ke wakiltar ginin gine-gine na yin burodi, yin burodi, fasahar kere-kere, da tsarin ilimin halitta marasa adadi. Hoton yana ba da labari guda biyu: a gefe ɗaya, takamaiman takaddun tsarin salula masu mahimmanci ga bincike da masana'antu, kuma a ɗayan, bikin gani na rayuwa a ma'auni.

Hoton yana da alaƙa da: Biya mai ƙonawa tare da Bulldog B23 Steam Lager Yeast