Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
Kodi Mchere Umasiyana ndi Madzi Ukaikidwa Pakati?
Chiyambi
Kugawa madzi m'maselo ndi njira yomwe imagwiritsidwa ntchito kwambiri m'ma laboratories ndi m'mafakitale kuti alekanitse zosakaniza kutengera kuchulukana kwawo. Zimaphatikizapo kuzunguliza zosakaniza pa liwiro lalikulu pogwiritsa ntchito makina ogawa madzi, omwe amapanga mphamvu ya centrifugal. Mphamvu imeneyi imapangitsa kuti zigawo zosiyanasiyana za zosakanizazo zilekanitsidwe chifukwa cha kuchulukana kwawo kosiyanasiyana. Munkhaniyi, tifufuza funso lakuti, "Kodi mchere umasiyana ndi madzi ukagawidwa m'maselo?" ndikukambirana mfundo zomwe zili kumbuyo kwa kulekanitsa madzi amchere kudzera mu centrifugation.
Kumvetsetsa Centrifugation
1. Mfundo ya Centrifugation
Kusuntha kwa centrifugation kumagwira ntchito motsatira mfundo ya sedimentation, yomwe ndi njira yokhazikika kwa tinthu tating'onoting'ono chifukwa cha mphamvu yokoka. Makina osuntha akamazungulira chisakanizocho pa liwiro lalikulu, amapanga mphamvu ya centrifugal yomwe imatsanzira mphamvu yokoka. Mphamvu imeneyi imapangitsa tinthu tating'onoting'ono kuti tisunthire pansi pomwe zinthu zopepuka zimatsalira pamwamba. Mwa kupanga ma gradients awa, titha kulekanitsa bwino zigawo zosiyanasiyana za chisakanizocho.
2. Mchere ndi Madzi: Kuchulukana Kosiyanasiyana
Mchere ndi madzi zimakhala ndi kachulukidwe kosiyana, zomwe zimapangitsa kuti zikhale zoyenera kulekanitsidwa kudzera mu centrifugation. Mchere, popeza ndi wolimba, ndi wokhuthala kuposa madzi, omwe ndi madzi. Chifukwa cha kusiyana kwa kachulukidwe kameneka, tinthu ta mchere timapita pansi panthawi ya centrifugation, pomwe madzi amakhala pafupi ndi pamwamba.
Njira Yoyesera
Kuti muyese ngati mchere umasiyana ndi madzi mukamaugwiritsa ntchito mu centrifuge, tsatirani izi:
Gawo 1: Konzani Chisakanizo cha Madzi a Mchere
Tengani beaker ndikuwonjezera madzi enaake. Pang'onopang'ono onjezerani mchere mu beaker ndikusakaniza yankho kuti muwonetsetse kuti mwasakaniza bwino. Onetsetsani kuchuluka kwa mchere ndi madzi omwe amagwiritsidwa ntchito kuti musunge kuchuluka kwa madzi komwe mukufuna.
Gawo 2: Tulutsani Chosakanizacho ku Machubu a Centrifuge
Thirani madzi amchere mosamala m'machubu oyezera kutentha okwanira. Onetsetsani kuti machubuwo ali bwino komanso omangiriridwa bwino kuti mupewe ngozi zilizonse panthawi yoyezera kutentha.
Gawo 3: Sakanizani ndi Centrifuge
Ikani machubu mu makina oyezera kutentha (centrifuge) ndikuyika liwiro ndi nthawi yomwe mukufuna kuti muyesere. Yambitsani centrifuge ndikulola kuti izungulire nthawi yomwe yaperekedwa.
Gawo 4: Yang'anirani Zotsatira
Mukamaliza kugawa ma centrifuge, chotsani machubu mosamala mumakina ndikuwona zigawo zolekanitsidwa. Mwina mudzawona gawo loyera lokhala ndi madzi pamwamba, pomwe mcherewo ukanakhala pansi pa machubu a centrifuge.
Kukambirana ndi Kugwiritsa Ntchito
3. Kutsegula Mchere mu Kupanga Mchere
Kutsegula payipi ya mchere m'madzi (centrifugation) kumachita gawo lofunika kwambiri popanga mchere, komwe kumathandiza kulekanitsa zonyansa ndikupeza makhiristo abwino a mchere. Mukachotsa mchere m'madzi a m'nyanja kapena m'migodi ya pansi pa nthaka, zinthu zonyansa monga mchenga, dongo, ndi zina zimatha kupezeka. Kutsegula payipi ya mchere m'madzi kumathandiza kulekanitsa zonyansazi ndi madzi a mchere, zomwe zimapangitsa kuti zinthu zikhale bwino.
4. Kugwiritsa Ntchito Kafukufuku Wachilengedwe
Kutsegula magazi m'magazi kumagwiritsidwa ntchito kwambiri mu kafukufuku wa zamoyo kuti alekanitse zigawo zosiyanasiyana za maselo kutengera kuchulukana kwawo. Njira imeneyi imalola asayansi kupatula maselo enaake, mapuloteni, ndi DNA mwa kupanga kuchulukana kwa maselo. Mwachitsanzo, pophunzira magazi, kutsegula magazi m'magazi kumalekanitsa maselo ofiira a magazi ndi plasma, zomwe zimathandiza kusanthula kwina ndi kuzindikira matenda osiyanasiyana.
Mapeto
Kugawa madzi m'magawo ndi njira yamphamvu yolekanitsira zosakaniza kutengera kuchuluka kwa madzi m'madzi, ndipo imatha kulekanitsa mchere ndi madzi bwino. Pogwiritsa ntchito mfundo ya sedimentation, tinthu ta mchere tochuluka timakhazikika pansi panthawi ya centrifugation pomwe madzi amakhalabe pamwamba. Kulekanitsa kumeneku ndikofunikira kwambiri m'magawo osiyanasiyana, monga kupanga mchere ndi kafukufuku wa zamoyo, komwe kupeza zinthu zoyera ndikofunikira. Chifukwa chake, yankho la funso lakuti, "Kodi mchere umasiyana ndi madzi ukagawidwa m'magawo?" ndi inde yomveka bwino.
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