Isithombe: I-S-189 Ukuvutshelwa Beaker

Kulesi sigcawu saselabhorethri esimangalisayo, isibukeli sikhangwa ngokushesha kubhakha wengilazi ohlanzekile, obekwe phakathi nendawo phezu kwekhawunta yesimanje ecwebezelayo ebonisa ukukhanya kwe-ambient nge-sheen epholishiwe. Ibhekha liqukethe uketshezi olusagolide olusawolintshi olukhanyayo, ukucaca kwalo nombala ophakamisa isisombululo esilungiselelwe ngokucophelela—okungenzeka indawo enomsoco noma isampula elivutshelwayo. Ngaphambili kwebhekha ilebula emhlophe qhwa ephawulwe ngokuthi “S-189,” igama elibonisa uhlobo oluthile noma ukwakheka, okungenzeka kusetshenziswe ocwaningweni lwe-microbiological noma lwe-biochemical. Ilebula ihlanzekile futhi yenziwe ngamabomu, iqinisa umuzwa wokuhleleka nokunemba okungena kuso sonke isilungiselelo.

Ukukhanya kwesithombe kuyagqama futhi kuyaqondisa, kuveza izithunzi ezithambile ezijikisa ifomu le-cylindrical yebhikha futhi zigqamisa i-meniscus ecashile yoketshezi ngaphakathi. Lokhu kusebenzisana kokukhanya nesithunzi kwengeza ukujula nokuba ngokoqobo, okwenza ingilazi ibonakale icishe ibambeke. Izimpawu zokulinganisa eziqoshwe eceleni kwebhekha zibonakala ngokucacile, zibonisa amavolumu ngamamililitha futhi zigcizelela ukuqina kwesayensi kwendawo ezungezile. Lezi zimaki azisebenzi nje njengeziqondiso ezisebenzayo kodwa njengezimpawu ezibonakalayo eziqinisa ukulawulwa, ubuningi bomsebenzi owenziwayo.

Ingemuva elilufifi kancane, imikhumbi eyengeziwe yaselabhorethri nezinto zokusebenza ziyabonakala—amabhodlela anombala we-amber, ama-capped flask, kanye neziqukathi okungenzeka ukuthi zisebenza kabusha—ngamunye unomthelela emoyeni wocwaningo oluqhubekayo. Amafomu abo angacacile aphakamisa ukunyakaza nokusebenza ngaphandle kokuphazamisa endaweni okugxilwe kuyo. Ukwakheka sekukonke kubhalansiswa ngokucophelela, ibhika lihlala esiteji esimaphakathi kuyilapho izici ezizungezile zinikeza umongo nokujula. Ukufiphala kwangemuva, okuzuzwa ngokujula kwenkundla okungajulile, kuqinisekisa ukuthi ukunaka kombukeli kuhlala kugxilile ebhekhani nasekuquketheni, kuyilapho kusadlulisa ubunkimbinkimbi nokunotha kwesilungiselelo selabhorethri.

Isimo sesithombe siwumtholampilo ngokungangabazeki futhi siwuchwepheshe, nokho sithwala ukushuba okuthulile. Kunomuzwa wokulindela, njengokungathi uketshezi olungaphakathi kubhekha seluseduze noshintsho—mhlawumbe ngokuvutshelwa, ukusabela kwamakhemikhali, noma umsebenzi wamagciwane. Ukuhlanzeka kwendawo yokusebenza, ukunemba kokulebula, nokucaca koketshezi konke kukhuluma ngezinga eliphezulu lophenyo lwesayensi. Lena akuyona indawo enesiphithiphithi noma eyenziwe ngcono; ingenye lapho kulawulwa khona konke okuguquguqukayo, zonke izilinganiso zinembile, futhi yonke imiphumela ibhalwe ngokucophelela.

Ukuthi igama le-S-189 libhekisela ohlotsheni oluthile lwemvubelo, inhlanganisela yamakhemikhali, noma ukwakheka okuphathelene, ukuba khona kwayo kwengeza isici sokucaciswa nokuxaka. Imema imibuzo mayelana nemvelo yocwaningo, izinjongo zocwaningo, kanye nokusetshenziswa okungaba khona kwalokho okutholakele. Ngale ndlela, isithombe sidlula imibhalo nje—siba ukulandisa okubonwayo kokuhlola kwesayensi, okuthwebula umzuzwana wokuzola enqubweni echazwa uguquko. Uketshezi olusagolide, olukhazimula kancane ngaphansi kwezibani zelabhu, luba uphawu lokuthi kungenzeka, lumi phakathi kokubuka nokutholakala.

Isithombe sihlobene: Ubhiya Ovubelayo nge-Fermentis SafLager S-189 Yeast