Kule planethi iluhlaza okwesibhakabhaka inkulu nengenamda, mna, iprotheyini ye-microalgae, ndilala ngokuthula kwimilambo yembali, ndilangazelela ukufunyanwa.

Ubukho bam ngummangaliso oveliswa kukuguquka kwendalo okumangalisayo kwiibhiliyoni zeminyaka, equlethe iimfihlakalo zobomi kunye nobulumko bendalo. Ndikwayintlantsi eqaqambileyo phantsi kongquzulwano lwenkqubela phambili yetekhnoloji kunye nomdla womntu wobulumko, ukubonakaliswa okucacileyo kophando lwabantu ngezinto ezingaziwayo kunye nokufuna ikamva elingcono.

Njengoko amavili embali esiya phambili kancinci kancinci ukuza kuthi ga namhlanje, ibali lam liza kuvula isahluko esitsha. Ngenxa yenqanaba elikhulu le-protoga Biology, ndifumene ithuba lokubonisa ukubaluleka kwam. Umntu obalulekileyo kweli shishini - uXiao Yibo (Ph.D. kwiYunivesithi yaseTsinghua, iBeijing Science and Technology Rising Star, iNational Excellent Innovation and Entrepreneurship Postdoctoral Fellow), enombono wakhe ojonge phambili kunye nokuzimisela okungagungqiyo, uye waba sisikhokelo esindikhokelela kwihlabathi elitsha. Ngoku, obu buchwepheshe buya busiba yinkokeli kwicandelo le-biotechnology yehlabathi, bunamandla okuzisa utshintsho olukhulu kwimpilo yoluntu nakwisayensi yobomi.

Okubaluleke ngakumbi, intsebenziswano phakathi kwezizukulwana ezahlukeneyo phakathi kukaXiao Yibo kunye noNjingalwazi uWu Qingyu waseTsinghua University ifake impembelelo enamandla kwezobuchwepheshe ekuphuhlisweni kosapho lwethu lweeprotheyini ze-microalgal. Ngokudluliselwa kwetekhnoloji, ukukhanya okukhanyayo kobulumko kwilebhu ngoku kuqhakazile kum, kufezekisa inyathelo elivela kwithiyori ukuya ekusebenzeni kwaye kuvula isahluko esitsha kuphuhliso lweshishini leeprotheyini ze-microalgae.

Isipho Sendalo: Wamkelekile KwiLizwe Lam Elimangalisayo

Ukusuka kwimilambo ecacileyo yeentaba ukuya kubunzulu obukhulu bolwandle, ndikho apho ndikhoyo. Musa ukundijonga ndiselula, indima yam ibaluleke kakhulu. Andinakuguqula amandla elanga abe ngamandla obomi nge-photosynthesis, ndikhuphe ioksijini, kwaye ndixhase ukusebenza kwenkqubo yendalo yoMhlaba. Ndingaqokelela izondlo ezityebileyo, ingakumbi iiproteni, kulo mjikelo wobomi. Umxholo wam weeproteni unokufikelela ngaphezulu kwama-50% obunzima obomileyo, udlula kakhulu izityalo ezininzi zemveli kunye nemithombo yeeproteni zezilwanyana.

Igram enye nje yobomi bam ineebhiliyoni zeeseli ze-microalgae, kwaye xa kuthelekiswa neesoya ezityalwe kwiindawo ezinkulu zokulima, ndibonakalise ukusebenza okumangalisayo ngendlela yobomi beseli enye. Igram nganye yam izalwa kwiiseli zeChlorella zeproteni ezikhuliswe ngononophelo kwitanki yokubilisa ngokuchanekileyo, ezidlula kwizizukulwana ezingaphezu kweshumi zokwahlukana nokukhula ngokukhawuleza. Le nkqubo ithatha iintsuku ezimbalwa kuphela. Xa kuthelekiswa nomjikelo weenyanga zokulima iisoya, ukusebenza kwam kwemveliso kuphuculwe ngokumangalisayo ngamaxesha ali-12, kude kudlule ixesha elifunekayo ukufumana iproteni yobisi, kwaye ukuphuculwa kokusebenza nako kubalulekile.

Okuphawuleka ngakumbi kukuba impembelelo yekhabhoni endiyishiyayo ngexesha lenkqubo yam yokukhula incinci, kwaye impembelelo kwindalo esingqongileyo incinci kakhulu kunemfuyo yemveli kunye nokulima. Ngokuphathelele ukusetyenziswa kwemithombo yamanzi, ndiphinde ndabonisa iingenelo ezibalaseleyo, ndifuna kuphela isinye kwishumi samanzi afunekayo kwezolimo zemveli. Olu buchule bokugcina amanzi obuguqukayo ngokungathandabuzekiyo sisipho esixabisekileyo kwimithombo yamanzi eMhlabeni exabisa ngakumbi.

Ukuhlanganiswa kweMida enqamlezileyo: Ukusuka kwiLebhu ukuya kwiNguquko yezeMpilo yemihla ngemihla

Ngokuhambela phambili kwetekhnoloji, abantu baqalise ukuphonononga nzulu kwiimfihlakalo zosapho lwethu lwee-microalgae. Ukususela ngoko, ndiye ndatshintsha kancinci kancinci ukusuka kwiikona ezifihlakeleyo zendalo ukuya kugqatso lophando lwesayensi.

Ngophando oluxubeneyo olufana ne-genomics, i-biochemistry, kunye nobunjineli bokubila, uthotho lweendlela ezindinceda ukuba ndikwazi ukwenza iiproteni ngokufanelekileyo luye lwatyhilwa kancinci kancinci, kwaye ulwakhiwo lwam lwesondlo luye lwaphucuka kancinci kancinci ngokulawulwa. Ukungenelela koluhlu lweetekhnoloji akuphuculanga nje kuphela imveliso yam kunye nomgangatho, kodwa kundivumele ukuba ndibonise izakhono zam kwiimeko ezahlukeneyo.

Ukususela ekukhanyeni kwelanga kusasa, ndisenokuba yinxalenye yesiselo seprotheyini esimnandi nesinuka kamnandi etafileni yakho yesidlo sakusasa, ndifake amandla kunye nesondlo ngokuthula emini yakho. Emva kwemini, ndingaba sisivakashi esiyimfihlo kwiyogathi okanye itshizi, ndixubene ngokugqibeleleyo nevumba elimnandi leemveliso zobisi, ndikunike ukhetho olulungeleleneyo lokutya kwabo bafuna ubomi obusempilweni. Ayikuko oko kuphela, ndingaba sisixa se-microalgae peptide esihlonitshwayo kakhulu kwimarike, ndibonelela ngesixhobo esiyimfihlo kubantu abafuna impilo ukuze baphinde baphile ngokukhawuleza kwaye baphucule impilo yabo yomzimba. Kwanakwihlabathi lezinongo, ndingaba nendawo yokongeza ubuchule kunye nokumangaliswa kwiitafile zokutya zosapho ngencasa yam ekhethekileyo kunye neenzuzo zempilo. Ndidlala indima ebalulekileyo kwiifomyula ezikhethekileyo zesondlo kunye nokutya kwezonyango, kwaye ngesakhiwo esipheleleyo nesinesondlo esilinganayo, ndibe liqhawe elingabonakaliyo ekukhuseleni impilo kwihlabathi labantu.

Ibali lam lihamba ngeemeko ezahlukeneyo, kwaye ukuhlanganiswa ngakunye kukuxhasa indlela yokuphila enempilo kunye nokuzibophelela kuphuhliso oluzinzileyo. Njengeprotheyini ye-microalgae, ndiyazingca ngokuba yibhulorho edibanisa indalo kunye netekhnoloji, impilo kunye nobumnandi, ndizisa amathuba amaninzi kuzo zonke iikona zehlabathi, kwaye ndibhala isahluko esitsha sekamva eliluhlaza.

Isikali sovavanyo esiphumeleleyo: inyathelo elibalulekileyo kwimpumelelo yetekhnoloji

Kolu hambo lunzima noluzukileyo, ndibone utshintsho olukhulu lwe-protoga Biology ukusuka kwiingcamango zophando lwesayensi ukuya kwimisebenzi yemizi-mveliso. Ibali lethu liqala kwikona yelabhoratri ukuya kwingxolo yomgca wokuvelisa ovavanyiweyo, inyathelo ngalinye libonisa ubulumko nokunyamezela kukaXiao Yibo kunye neqela.

Kwilabhoratri yeYunivesithi yaseTsinghua, ndanikwa intsingiselo entsha yobomi. Amashumi eminyaka obulumko bukaNjingalwazi uWu Qingyu avuselele iteknoloji yokubilisa iChlorella endinayo. Ngelo xesha, ndandiliphupha nje kwiholo yezemfundo, ndilinde ixesha lokuba ndiguquke ndibe libhabhathane.

Ukusuka kwithiyori ukuya ekusebenzeni, uXiao Yibo kunye neqela lakhe bazama ukundityhala ukusuka kwindawo eluhlaza yelebhu ukuya kulwandle lophuhliso lwemizi-mveliso, nto leyo ethetha ukuwela izikhewu ezininzi zobuchwepheshe kunye nokusebenza. Ukwakhiwa komgca wemveliso kugcwele ukungaqiniseki kunye nobunzima kuyo yonke inyathelo; Iziphumo zelebhu nazo ziye zatshintsha kancinci kodwa zibalulekile ngexesha lenkqubo yokukhulisa. Ndiyazi ukuba bafuna ukuqinisekisa ukuba ndingayishiya ilebhu ikwimo ecocekileyo nefanelekileyo.

Ndizibonele ngamehlo am iimpazamo eziphindaphindwayo zeqela leYuan Yu Biological imihla ngemihla kwisitya senkcubeko. Yonke impazamo kunye nokuqalisa kwakhona ngokwenene kukulungiswa okuhlala kusondela kwimeko efanelekileyo. Bamise imigca yemveliso ephakathi njengebhulorho phakathi kwelebhu kunye nemveliso enkulu, bezama ukufumana indawo efanelekileyo yokulinganisela kwikhonkco ngalinye. Ukulungiswa kweenkcukacha zonke, njengokuhamba kolwelo kunye nokuxuba izinto, kukubonisa umoya wokuvelisa izinto ezintsha kunye nokuqwalasela ngononophelo imo yam yexesha elizayo.

Xa umgca wemveliso ekugqibeleni waphumelela kakhulu kwaye amandla emveliso yemihla ngemihla angama-600 eekhilogram aba yinyani, yonke imingeni kunye nokusilela kwabonakala ngathi kuguqukele kwimpumelelo. Andisenguye nje amazwi kwiingxelo zophando lwesayensi, kodwa ndimi phambili ekuveliseni izinto ezintsha kushishino lokutya. Ukuqokelelwa kokusilela ngakunye kunye nokulungiswa kwayo yonke imijikelo yohlengahlengiso ngamanyathelo aqinileyo akhokelela kwikamva elizinzileyo kushishino lokutya.

Ikamva lifikile: ithemba eliluhlaza liqhakazile

Kumlambo omde wempucuko yoluntu, yonke imidaniso ehambelanayo phakathi kobuchwepheshe kunye nendalo iya kushiya uphawu olucacileyo kumsongo wembali. Ukukhula kosapho lwam kungoku kanye ngeli xesha, okungabonisi nje kuphela ukwenzeka okuzolileyo koguquko oluluhlaza kwimveliso yokutya, kodwa kunye nobizo olunzulu loluntu lombono ongcono wobomi obuzinzileyo. Xa igram nganye yeprotheyini ye-microalgae iguqulwa ibe kukutya okunempilo etafileni yokutyela, ayigcini nje ngokondla umzimba, kodwa ikwakhulisa nomnqweno wabantu wekamva eliluhlaza.