yiziphi izinhlobo zezinto ezingasetshenziswa yi-centrifuge

Isingeniso kuma-Centrifuge kanye nemisebenzi yawo

I-centrifuge iyithuluzi lelebhu elivame ukusetshenziswa ukuhlukanisa izingxube zezingxenye noma izigaba ezahlukene ngokusekelwe ekubuneni kwazo. Isebenza ngokubeka ingxube emandleni okujikeleza okusheshayo, okubangela ukuthi izinto ezixineneyo zihambe ziye emaphethelweni angaphandle kuyilapho ezikhanyayo zihlala eduze nendawo. Le nqubo yokuhlukanisa ingasiza ososayensi nabacwaningi ukuthola ukuqonda ngokwakheka kanye nezakhiwo zezinto ezahlukahlukene.

Isimiso Esingemuva Kokuguquguqula I-Centrifugation

Ukuze uqonde izinhlobo zezinto ezihlukaniswa yi-centrifuge, kubalulekile ukuqonda isimiso esiyisisekelo se-centrifugation. Njengoba kushiwo ngaphambili, i-centrifuge ikhiqiza amandla e-centrifugal asunduza izingxenye zengxube kude nesikhungo sokujikeleza. La mandla ancike esivinini sokujikeleza kanye ne-radius ye-centrifuge, kanye nobuningi bezinto ezihlukaniswayo. Ngokulungisa la mapharamitha, ososayensi bangenza ngcono inqubo yokuhlukanisa izinto ezithile kanye nezicelo.

Ukuhlukanisa Izinhlayiya Eziqinile Nezixube Ezimanzi

Ama-centrifuge avame ukusetshenziselwa ukuhlukanisa izinhlayiya eziqinile kusuka ekumisweni koketshezi. Lolu hlelo lokusebenza lubaluleke kakhulu ezimbonini eziningana, njengezemithi, ubuchwepheshe bezinto eziphilayo, kanye nesayensi yezemvelo. Ngaphakathi kwalezi zinsimu, ukuhlanganisa i-centrifuge kudlala indima ebalulekile ezinqubweni ezifana nokuqoqwa kwamaseli, ukuhlanzwa kwamaprotheni, kanye nokwelashwa kwamanzi amdaka. Ngokulungisa amapharamitha e-centrifuge, abacwaningi bangahlukanisa ngempumelelo izinhlayiya eziqinile zobukhulu obuhlukahlukene, kusukela kuma-micrometer kuya kuma-nanometer, kusuka ekumisweni koketshezi.

Ukuhlukaniswa Kwezingxenye Zegazi Ezimweni Zemitholampilo

Ezindaweni zezokwelapha, amasu okusebenzisa i-centrifugation asetshenziswa ukuhlukanisa izingxenye zegazi, inqubo ebalulekile ekuxilongweni kwezifo, ukumpontshelwa igazi, kanye nocwaningo lwezokwelapha. Igazi liqukethe izingxenye ezahlukene ezifana namaseli abomvu egazi, amaseli amhlophe egazi, ama-platelet, kanye ne-plasma, ngayinye enobukhulu obuhlukile. Ngokusebenzisa izinqubo ezithile ze-centrifuge, lezi zingxenye zingahlukaniswa futhi zifundwe ngazinye. Isibonelo, i-centrifuge yezokwelapha ingahlukanisa amaseli abomvu egazi apakishiwe ukuze ampontshelwe igazi, ihlukanise i-plasma ukuze ihlaziywe elebhu, noma ibuyise ama-platelet ngezinjongo zokwelapha.

Ukuhlukanisa Izingxube Zoketshezi Ezingaxubeki

Ukuhlukaniswa koketshezi noketshezi, ikakhulukazi lapho kubhekene noketshezi olungaxubeki, kungatholakala ngokusebenzisa i-centrifugation. Uketshezi olungaxubeki alukwazi ukwakha ingxube efanayo ngenxa yokwehluka kwezakhiwo zamakhemikhali. Izibonelo ezivamile zifaka phakathi uwoyela namanzi noma izinyibilikisi eziphilayo kanye nezixazululo zamanzi. Ngokusebenzisa i-centrifuge, lawa manzi angaxubeki angahlukaniswa ngezigaba ezihlukene. Amandla e-centrifugal abangela ukuthi isigaba soketshezi oluqinile sihambe siye odongeni lwangaphandle, okuvumela ukuqoqwa okulula nokucutshungulwa okuqhubekayo.

Ukuhlukaniswa kwe-DNA/RNA kusuka ku-Cellular Extracts

Amasu okusebenzisa i-centrifugation asetshenziswa kabanzi ukuhlukanisa i-DNA (deoxyribonucleic acid) kanye ne-RNA (ribonucleic acid) kusuka ezikhishweni zamaseli. Ukukhishwa kwe-DNA kanye ne-RNA kuyizinyathelo eziyisisekelo ocwaningweni lwe-molecular biology, ukuhlolwa kwezakhi zofuzo, kanye nokuhlaziywa kwe-forensic. I-centrifugation yenza kube lula ukuhlukaniswa kwalawa ma-nucleic acid kwezinye izingxenye zamaseli, njengeprotheni kanye nama-lipid, okuvumela ukuhlaziywa nokuhlonza okulandelayo. Lokhu kuhlukaniswa kungenzeka ngenxa yomehluko wobuningi phakathi kwama-nucleic acid kanye nokungcola kwamaseli okuzungezile.

Isiphetho:

Ama-Centrifuge ahlinzeka ososayensi nabacwaningi ngethuluzi elisebenziseka kalula lokuhlukanisa izinto eziningi ngokusekelwe ekubuneni kwazo. Kusukela ezinhlayiyeni eziqinile ezisekelweni zoketshezi kuya ezingxenyeni zegazi, izingxube zoketshezi ezingaxubeki, kanye nama-nucleic acid, i-centrifuge ivumela izinqubo eziqondile zokuhlukanisa. Ngokusebenzisa amandla ama-centrifuge nokwenza ngcono imingcele ehlukahlukene, ososayensi bangahlola ngokujulile izici nokuziphatha kwezinto ezahlukene, okuholela ekuthuthukisweni emikhakheni eyahlukahlukene njengezokwelapha, i-biotechnology, kanye nesayensi yezemvelo.