Mehlala ea 15 ea Centrifugation - Encyclopedia

Litaba

Mefuta ea centrifugation
Mehlala ea centrifugation

The centrifugation / Ketso ya ho hohela Ke mokhoa oa ho arola lintho tse tiileng ho tsoa ho lintho tse metsi tse sa tšoaneng ka motsoako, ha feela tsa pele li sa qhale, ho sebelisoa matla a rotary kapa centrifugal force.

Bakeng sa sena, sesebelisoa se bitsoang "centrifuge" kapa "centrifuge" se sebelisoa khafetsa, se potolohang motsoako ho sele e tsitsitseng le e ikemiselitseng.

Joalokaha lebitso la lona le bontša (centrifuge: ho baleha bohareng), matla ana a tloaetse ho sutumetsa likarolo tse tenya ka ho fetesisa kantle ho potoloho, a siea tse fokolang haholo setsing ka bosona. E khahlanong le matla a centripetal.

Bona hape: Chromatography

Mefuta ea centrifugation

Phapang. Ho ipapisitsoe le phapang ea letsoalo la lintho, ke mokhoa oa mantlha empa o sa nepane.
Isopychnic. Mokhoa ona o sebelisoa, ho etsa mohlala, ho arola likaroloana tsa boholo bo ts'oanang empa ka bongata bo fapaneng.
Sebaka. Phapang ea sekhahla sa sedimentation ea lintho (ka lebaka la bongata ba bona bo fapaneng) e sebelisetsoa ho li arola ka nako e fanoeng ea centrifugation.
Ultracentrifugation. Matla a eona a lumella karohano ea limolek'hule le lintho tse subcellular.

Mehlala ea centrifugation

Mochini o hlatsoang. Sesebelisoa sena se sebelisa matla a centrifugal ho arola liaparo (tse tiileng) le metsi (mokelikeli) ho latela bongata ba tsona. Ke ka hona liaparo hangata li batlang li omme ha li ntšoa kahare.
Indasteri ea lebese. Lebese le entsoe ka centrifuged ho arola metsi le lipid, hobane tsa morao-rao li sebelisetsoa ho etsa botoro, kapa lebese le tlotsitsoeng ka masalla.
Likoloi tse mothinya. Ha re khanna ka lebelo tseleng e potang, hangata re utloa ho na le matla a re hulang ka ntle ho tsela, hole le selekane se kobehileng. Oo ke matla a centrifugal.
Ho fumana li-enzyme. Indastering ea bongaka le ea lithethefatsi, centrifugation hangata e sebelisoa ho fumana li-enzyme tse itseng ho tsoa lisele tse ikhethang tse li hlahisang.
Karohano ea DNA. Isopycnic centrifugation hangata e sebelisoa lilaboratoring tsa lefutso ho arola DNA ea lisele le ho e lumella ho tsoela pele ho ithuta le ho qhekella.
Lijo tsa siliacs. Ha ho tluoa ho aroleng protheine ho tsoa lijong tse nang le eona, ts'ebetso ea centrifugation e bohlokoa. E etsoa ka peista ea starch, eo boleng ba eona ba gluten bo fihlang ho 8%, 'me e fokotsoe ho ba ka tlase ho 2% ho li-centrifugations tse latellanang.
Liteko tsa mali Ho sebelisoa centrifuge ho arola likarolo tsa mali, tse kang plasma le likarolo tse ling tse atisang ho tsoakana ho eona.
Matsapa a sedimentation. Liindastering tse fapaneng tsa lijo, joalo ka ho ritela kapa lijo-thollo, centrifugation e potlakisa lits'ebetso tsa sedimentation tse hlahisoang ke matla a khoheli, ho fokotsa nako ea ho emela ntho e tala.
Ho hloekisa latex. Indastering ea latex, ho hlokahala hore ho hloekisoe ntho eo bokaholimo ba eona bo sekametseng ho khomareng ha likaroloana tse ling, 'me sena se etsoa ka centrifugation, ka lebaka la letsoalo le tlase la ntho eo.
Ho omisoa ha lintho tse tiileng. Kopo e 'ngoe ea indasteri ea centrifuge ke ho omisoa ha likristale kapa lisebelisoa tse ling tseo tlhahiso ea tsona e tsamaeang le metsi. Ha e ntse e potoloha, metsi a arohana le lintho tse tiileng ebe aa lahloa, a siea lintho tse tiileng tse lakatsehang ntle le mokelikeli.
Phekolo ea likhoerekhoere. Centrifugation ea metsi a silafalitsoeng e lumella ho qaptjoa ha lintho tse teteaneng kahare, eseng feela lintho tse tiileng, empa le oli, mafura le likarolo tse ling tse sa batleheng tseo, hang ha li qeta centrifuged, li ka lahloa.
Libaka tsa boithabiso. Bapalami ba bangata ba boikhathollo ba serapeng sa boikhathollo ba sebelisa matla a centrifugal ho hlahisa phepelo ho bapalami ba bona, ba potolohang ka potlako moahong o tsitsitseng, ba khomaretse ka thata setulong se ba sitisang ho lahleloa kantle ho potoloho.
Lithuthuthu tsa Pirouette. Motsamaisi oa lithuthuthu sebakeng se seng ke sa khale sa liserekisi, se khonang ho khanna marulelong a sebaka se hanyetsang matla a khoheli. Sena se khona ho e etsa kamora hore o fetohe makhetlo a mangata moeling o ts'oanang, o bokellanang ka lebelo le ho ikokobelletsa matla a centrifugal a e khomarelang kahare ho lefapha. Qetellong matla ana a tla ba maholo hoo a tla khona ho emisa motsamao le ho nyatsa matla a khoheli.
Tšekamelo ea literene. Ho loants'a matla a centrifugal, liporo tsa terene hangata li sekama ka likoto, li etsa hore li se ke tsa inehela ho matla a li sutumetsang kantle mme li se ke tsa senyeha.
Phetolelo ea lefats'e. Lebaka leo matla a khoheli a Letsatsi a sa re sutumelletseng ho lona hape ke ka lebaka la matla a centrifugal ao, ha a potoloha ka lehlakoreng la morena oa letsatsi, a a sutumelletsang kantle, a loants'a le ho leka-lekanya khoheli ea khoheli.