Isithombe: Ukubuka Okuncane kwe-Saccharomyces cerevisiae var. diastaticus Yeast Cells

Lesi sithombe se-microscopic sokulungiswa okuphezulu sibonisa umbono okhulisiwe we-Saccharomyces cerevisiae var. i-diastaticus, okuhlukile kweyeast ye-brewer eyaziwa ngomsebenzi wayo we-diastatic - ikhono lokubilisa ushukela oyinkimbinkimbi uhlobo lwe-yeast olungenakukwazi. Ukwakheka kuveza amakhulukhulu amaseli e-yeast asabalele kuhlaka, ngalinye libonakala njengezakhiwo ze-ovoid esagolide ngokuphuzi ngokumelene nengemuva elibushelelezi, eliluhlaza okwesibhakabhaka. Umehluko phakathi kwamathoni afudumele amaseli kanye nengemuva elipholile ligcizelela kokubili ukwakheka kwawo nokuminyana, okuvusa ukucaca kwe-electron noma i-fluorescence micrograph.

Iseli ngalinye leyeast libonisa i-morphology ehlukile ye-Saccharomyces cerevisiae: ulwelwesi lwangaphandle oluwugqinsi olunokwakheka kwe-granular ephakamisa indawo eqinile evamile yezindonga ze-yeast cell ecebile ngama-polysaccharides nama-glycoprotein. Ingaphakathi lamaseli amaningana libonisa ukuhluka okucashile ekuthungeni, okubonisa ama-organelles e-intracellular noma ama-cytoplasmic density gradients. Amanye amaseli avela ngamabili noma amaqoqo amancane, abonisa ukuhluma kwakamuva noma okuqhubekayo - inqubo yokuzala engenabulili lapho imvubelo iphindaphindeka. Lawa mafomu asafufusa abonakala kakhulu lapho ingqamuzana elilodwa libonakala linamathele kancane noma lelulekile libheke kwelinye, lithwebula isikhathi esiguqukayo sebhayoloji esiqandisiwe ngaphansi kokukhuliswa okuphezulu.

Iphalethi yombala wesithombe, ebuswa amathoni asagolide kungemuva elithulisiwe eli-cyan, liyamangalisa ngokubonakalayo futhi lifundisa ngokwesayensi. Idlulisa umuzwa wokujula nokuthungwa, okusikhumbuza amasu e-microscopy anombala wesimanje aguqula ama-electron micrographs ampunga abe yizithombe ezifundisayo eziqondakalayo. Ubukhulu obuthathu obubonakalayo bamaseli buphakamisa ukujula kwenkambu engashoni, okunikeza umuzwa wevolumu yawo kanye nokugoba njengoba ukukhanya kwehla ngokungalingani endaweni yeseli.

I-Saccharomyces cerevisiae var. i-diastaticus inesithakazelo esikhethekile ezimbonini zokukhiqiza nokuvubela, lapho ingabangela ukuvutshelwa kwesibili noma ukunciphisa ngokweqile ngenxa yekhono layo lokukhiqiza i-glucoamylase, i-enzyme ephula ama-dextrin abe ushukela ovutshelwayo. Leli khono eliyingqayizivele liyayihlukanisa imvubelo evamile yokuphisa futhi lenza ukuhlonzwa kwayo ngaphansi kwesibonakhulu kubaluleke kakhulu ekulawuleni ikhwalithi kanye nokuxilongwa kwe-microbiological. Lesi sithombe asithathi nje kuphela ubuhle bobuhle be-microorganism kodwa futhi sisebenza njengereferensi ebonakalayo kososayensi abafunda izici zayo zomzimba nezemvelo.

Mayelana nekhwalithi yobuciko neyokuhlanganisa, isithombe silinganisa ubuqiniso besayensi nokunemba kobuhle. Ukusatshalaliswa kwendawo kwamaseli, amanye ahlukanisiwe futhi amanye enza amaqoqo athambile noma amaketango aqondile, adlulisa ukungahleleki kwemvelo kwamasiko okumiswa kweyeast. Ukucwebezela kwezinhlaka zeseli kanye nokusabalaliswa okuthambile kwamathoni angemuva kudala umuzwa wokujula okuncane kakhulu okuvala umugqa phakathi kwesayensi yedokhumentari nobuciko obubonakalayo. Yonke imininingwane, kusukela ohlamvu oluthambile lweseli kuya ethunzini elincane elikhomba endizeni encane kakhulu, inikela ekubonisweni okufana nempilo kweyodwa yamagciwane afundeke kakhulu eukaryotic kubhayoloji yesimanjemanje.

Isithombe sihlobene: Ukuvubela Ubhiya Nge-CellarScience Saison Yeast