kusetshenziswa umshini obizwa ngokuthi i-centrifuge i quizlet

Umshini Obizwa Nge-Centrifuge: Ukuguqula Isayensi Nemboni

1. Isingeniso kuma-Centrifuge: Ukubuka Okufushane

2. Ukusebenza kanye Nokusetshenziswa Kwe-Centrifuge

3. Ukubheka Kahle Izinhlobo Zama-Centrifuge

4. Indlela Ama-Centrifuge Athuthukisa Ngayo Ucwaningo Lwesayensi Nokunakekelwa Kwezempilo

5. Ama-Centrifuge Embonini: Ukuthuthukisa Ukusebenza Kahle Nokulawulwa Kwekhwalithi

Isingeniso kuma-Centrifuge: Ukubuka Okufushane

Ezweni lesayensi nezimboni, umshini omangalisayo obizwa ngokuthi i-centrifuge usube ithuluzi elibalulekile lezinhlelo zokusebenza eziningi. Kusukela emalabhorethri ocwaningo kuya ezitshalweni zokukhiqiza, ama-centrifuge anikeza indlela ehlukile yokuhlukanisa izingxube, ukuhlukanisa izinhlayiya, kanye nokuhlaziya izinto. Kulesi sihloko, sizohlola ukusebenza, izinhlelo zokusebenza, kanye nomthelela wama-centrifuge emikhakheni eyahlukene.

Ukusebenza kanye nokusetshenziswa kwama-Centrifuge

Ama-centrifuge asebenza ngesimiso samandla e-centrifugal, okuvumela ukuhlukaniswa kwezinto ezinobukhulu noma usayizi obuhlukahlukene. Ngokuphotha amasampula ngesivinini esikhulu, ama-centrifuge avumela ukuhlukaniswa kwezinto eziqinile koketshezi noma ukuhlukaniswa kwezingxenye ezahlukene ngaphakathi kwengxube. Lokhu kusebenza kuyenza ibe ithuluzi elibalulekile ezinqubweni eziningi zesayensi nezezimboni.

Imikhakha eminingi iyazuza ekusebenzeni kwama-centrifuge. Ocwaningweni lwesayensi, le mishini ithola ukusetshenziswa ku-biochemistry, i-molecular biology, i-microbiology, kanye nokuxilongwa kwezokwelapha. Emkhakheni wezokwelapha, ivame ukusetshenziswa emabhange egazi, ezibhedlela, kanye nasezilabhorethri zemithi. Ngaphezu kwalokho, izimboni ezifana nokudla neziphuzo, uwoyela negesi, kanye nokwelashwa kwamanzi angcolile zithembele kuma-centrifuge ukuze kukhiqizwe kahle, kulawulwe ikhwalithi, kanye nezinyathelo zokuphepha.

Ukubheka Ngokujulile Izinhlobo Zama-Centrifuge

Ama-Centrifuge eza ngemiklamo ehlukahlukene kanye nokucushwa okuklanyelwe izinhlelo zokusebenza ezithile. Izinhlobo ezivame kakhulu zifaka phakathi ama-centrifuge etafula, ama-centrifuge ami phansi, ama-ultracentrifuge, kanye nama-centrifuge aqandisiwe.

Ama-centrifuge etafula aqinile, ayathengeka, futhi atholakala kakhulu ezindaweni zokucwaninga ezincane noma ezikhungweni zezokwelapha. Afanelekela ukuhlukaniswa kwesivinini esiphansi kuya kwesiphakathi futhi angathwala amashubhu amaningi esampula ngesikhathi esisodwa.

Ngakolunye uhlangothi, ama-centrifuge ami phansi makhulu futhi anamandla kakhulu. Angaphatha amasampula amaningi futhi afinyelele isivinini esiphezulu, okwenza kube lula inqubo yokuhlukaniswa ngokushesha.

Ama-Ultracentrifuge awuhlobo oluthuthukisiwe lwe-centrifuge olukwazi ukujikisa amasampula ngesivinini esikhulu kakhulu. Ngesivinini esifinyelela ku-100,000 revolutions ngomzuzu (RPM), la madivayisi avumela ukuhlukaniswa kwezinhlayiya ngokunemba okukhulu kanye nesisombululo.

Ama-centrifuge afakwe esiqandisini afaka amakhono okupholisa, okuvumela ukuhlukaniswa kwamasampula azwela izinga lokushisa. Ngokugcina indawo yokushisa elawulwayo, lawa ma-centrifuge avimbela ukuwohloka kwamasampula futhi alondoloze ubuqotho bezinhlobo zezinto eziphilayo.

Indlela Ama-Centrifuge Athuthukisa Ngayo Ucwaningo Lwesayensi Nokunakekelwa Kwezempilo

Ama-Centrifuge adlala indima ebalulekile ocwaningweni lwesayensi, ikakhulukazi emikhakheni ehilela ukutadisha izakhiwo zamaseli kanye nama-biomolecule. Ku-biochemistry kanye ne-molecular biology, i-centrifugation isiza ekuhlukaniseni i-DNA, i-RNA, amaprotheni, nezinye izingxenye zamaseli. Ngokuhlukanisa lezi zingxenye, abacwaningi bangahlaziya futhi baqonde ukusebenza kwezinhlelo zezinto eziphilayo, bahlukanise izindlela zezifo, futhi bathuthukise izindlela zokwelapha ezithuthukisiwe.

Ezifundweni zokuxilongwa kwemitholampilo kanye nasezilabhorethri zezokwelapha, ama-centrifuge abalulekile ekuhlolweni okuvamile, njengokubalwa kwamangqamuzana egazi, ukuhlaziywa kwe-serum, kanye nokuhlukaniswa kwe-plasma. Avumela ukuhlolwa okunembile, ukuxilongwa, kanye nokuqapha izimo ezahlukene zempilo, okuhlanganisa ukutheleleka, i-anemia, kanye nezifo zesibindi.

I-Centrifugation nayo ibalulekile ocwaningweni nasekuthuthukisweni kwemithi. Ngokuhlukanisa nokuhlanza amakhemikhali emithi, ososayensi bangahlola ukusebenza kwawo, bahlole imiphumela emibi engaba khona, futhi bathuthukise ukwakheka kwawo. Lokhu kuqinisekisa ukukhiqizwa kwemithi ephephile nephumelelayo.