kodi madontho amatha kulekanitsidwa ndi centrifuge

1. Chiyambi cha Zosasungunuka ndi Kuzungulira

2. Sayansi Yokhudza Kuzungulira kwa Mitsempha

3. Kugawa Moyenera kwa Mitundu Yosiyanasiyana ya Centrifuge

4. Kukonza Ma Centrifugation Parameters Kuti Pakhale Kupatukana Kogwira Mtima kwa Madzi

5. Kugwiritsa Ntchito Centrifugation M'mafakitale Osiyanasiyana

6. Kutsiliza: Kugwiritsa Ntchito Centrifugation Kuti Pakhale Kulekanitsa Kwabwino kwa Madzi Osasungunuka

1. Chiyambi cha Zosasungunuka ndi Kuzungulira

Ma precipitates osasungunuka ndi tinthu tolimba tomwe timapangidwa pamene zinthu ziwiri kapena zingapo zimachitapo kanthu mu yankho, zomwe zimapangitsa kuti pakhale chophatikiza cholimba. Ma precipitates amenewa amatha kuchitika m'njira zosiyanasiyana zasayansi ndi mafakitale, kuphatikizapo kupanga mankhwala, kupanga mankhwala, ndi kusanthula zachilengedwe. Njira imodzi yodziwika bwino yomwe imagwiritsidwa ntchito polekanitsa ma precipitates osasungunuka ndi yankho ndi centrifugation.

Kutsegula mlengalenga ndi njira yomwe imagwiritsa ntchito mfundo za sedimentation ndi mphamvu yokoka kuti ilekanitse tinthu tolimba kuchokera ku chisakanizo cha madzi. Zimaphatikizapo kugwiritsa ntchito chipangizo chozungulira mofulumira kwambiri, chotchedwa centrifuge, chomwe chimagwiritsa ntchito mphamvu ya centrifugal ku chitsanzo. Mphamvu imeneyi imapangitsa tinthu tokhuthala, monga ma precipitates osasungunuka, kusamukira pansi pa chubu cha centrifuge, zomwe zimapangitsa kuti tinthu tating'onoting'ono tisiyane ndi madzi ochulukirapo.

2. Sayansi Yokhudza Kuzungulira kwa Mitsempha

Kuzungulira kwa centrifugation kumadalira kusiyana kwa kuchuluka ndi kukula kwa tinthu tating'onoting'ono mkati mwa chisakanizo. Pamene chitsanzo chilowetsedwa mu chubu cha centrifuge ndikuyendetsedwa ndi liwiro lalikulu lozungulira, mphamvu ya centrifugal imagwira ntchito ngati "mphamvu yokoka yopangira" ndipo imafulumizitsa tinthu tating'onoting'ono kupita pansi pa chubu. Mphamvu iyi imagwirizana mwachindunji ndi liwiro lozungulira ndipo imagwirizana mosiyana ndi radius kuchokera pakati pa kuzungulira.

Pamene chitsanzocho chikuzungulira, tinthu tating'onoting'ono komanso tosakhuthala timatsalira mumadzimadzi ndipo timachotsedwa mosavuta. Mosiyana ndi zimenezi, tinthu tating'onoting'ono komanso tokhuthala, monga ma precipitates osasungunuka, timasonkhana mofulumira pansi pa chubu chifukwa chakuti sitingathe kukhalabe tokhazikika motsutsana ndi mphamvu ya centrifugal yomwe imagwiritsidwa ntchito. Kulekanitsidwa kumeneku kumathandizidwa ndi kupangidwa kwa pellet, gulu lolimba la tinthu tolimba lomwe lili pansi pa chubu cha centrifuge.

3. Kugawa Moyenera kwa Mitundu Yosiyanasiyana ya Centrifuge

Kutha kwa kulekanitsa kwa ma precipitates osasungunuka pogwiritsa ntchito centrifugation kumadalira kwambiri mtundu wa centrifuge womwe wagwiritsidwa ntchito. Mapangidwe osiyanasiyana a centrifuge, monga ma high-speed, ultracentrifuges, ndi centrifuges oziziritsidwa, amadziwika ndi kusinthasintha kwa liwiro lalikulu lozungulira, kuwongolera kutentha, ndi mtundu wa rotor yomwe imagwiritsidwa ntchito. Zinthu izi zimagwira ntchito yofunika kwambiri pakupeza zotsatira zabwino kwambiri zolekanitsa.

Ma centrifuge othamanga kwambiri amatha kufika pa liwiro la ma revolutions 20,000 pamphindi (rpm), pomwe ma ultracentrifuge amatha kupanga liwiro lopitirira 100,000 rpm. Liwiro lozungulira likakwera, mphamvu ya centrifugal imayikidwa, zomwe zimapangitsa kuti pakhale kugawa bwino. Koma ma centrifuge okonzedwa mufiriji amapereka mphamvu yowongolera kutentha panthawiyi kuti apewe kuwonongeka kwa kutentha kwa zitsanzo zodziwika bwino.

4. Kukonza Ma Centrifugation Parameters Kuti Pakhale Kupatukana Kogwira Mtima kwa Madzi

Kuti tipeze kulekanitsa bwino ma precipitates osasungunuka, magawo angapo ayenera kuganiziridwa ndikukonzedwa bwino. Kusankha liwiro loyenera la centrifuge ndi nthawi yake ndikofunikira kwambiri, chifukwa kupitirira liwiro lofunikira la precipitate inayake kungayambitse kuti tinthu tomwe timafunikira kwambiri tibwererenso. Kuphatikiza apo, nthawi yayitali ya centrifuge ingayambitse kupangika kwa precipitates yachiwiri kapena kusonkhana kwa tinthu tosafunikira.

Kusankha rotor yoyenera n'kofunikanso kuti zitsimikizire kuti pali kusiyana koyenera. Ma rotor okhazikika ndi oyenera kwambiri kuti tinthu tating'onoting'ono tigwere mwachangu m'ma voliyumu ang'onoang'ono, pomwe ma rotor ozungulira ndi abwino kwambiri kuti tinthu tating'onoting'ono tigwere komanso tigwere. Kulinganiza bwino rotor yozungulira ndi kofunikanso kuti tipewe kuwonongeka kwa zida ndi kutayika kwa zitsanzo.

5. Kugwiritsa Ntchito Centrifugation M'mafakitale Osiyanasiyana

Kutsegula payipi kumagwira ntchito yofunika kwambiri pa ntchito zambiri zasayansi ndi mafakitale. Mu makampani opanga mankhwala, ma centrifuge amagwiritsidwa ntchito popanga mankhwala ndi kupanga mankhwala, zomwe zimathandiza kulekanitsa zosakaniza zogwira ntchito zamankhwala ndi zinyalala kapena zinthu zina. Pankhani yofufuza zachilengedwe, kutsegula payipi kumathandiza kulekanitsa tinthu tating'onoting'ono kuchokera ku zitsanzo za madzi otayira, zomwe zimathandiza pakuyeretsa madzi.

Kuphatikiza apo, centrifugation imagwiritsidwa ntchito kwambiri m'ma laboratories ofufuza zamoyo kuti atulutse zigawo za maselo, monga mapuloteni, DNA, ndi ma cell organelles. Njira yolekanitsira imeneyi ndi yofunika kwambiri pophunzira kapangidwe ka maselo ndikumvetsetsa ntchito za maselo. Centrifugation imagwiranso ntchito m'mafakitale azakudya ndi zakumwa, komwe imathandizira kulekanitsa zinthu zolimba zosafunikira ndi zinthu zamadzimadzi, ndikutsimikizira kuti zinthu zapamwamba zimakhala zapamwamba.

6. Kutsiliza: Kugwiritsa Ntchito Centrifugation Kuti Pakhale Kulekanitsa Kwabwino kwa Madzi Osasungunuka

Kutsegula magetsi pogwiritsa ntchito centrifuge kumapereka njira yamphamvu komanso yogwiritsidwa ntchito kwambiri polekanitsa zinthu zosasungunuka kuchokera ku zosakaniza zamadzimadzi. Kumvetsetsa mfundo zomwe zili kumbuyo kwa centrifuge ndi zinthu zomwe zimakhudza magwiridwe antchito a centrifuge ndikofunikira kwambiri kuti mupeze zotsatira zabwino. Ndi kusankha bwino ndi kukonza bwino magawo a centrifuge, asayansi ndi mainjiniya amatha kudzipatula bwino ndikupeza zinthu zofunika kwambiri, zomwe zimathandiza kusanthula kwina ndikugwiritsa ntchito m'mafakitale osiyanasiyana.