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Hana ʻoihana o ka mea hoʻokaʻawale centrifuge a me ka mea hana mīkini lāʻau lapaʻau - Zonelink

He mea hana hoʻokolohua maʻamau ka centrifuge e hoʻokaʻawale ana

He mea hana hoʻokolohua maʻamau ka centrifuge e hoʻokaʻawale i nā mea like ʻole ma muli o ko lākou nui a me ka nui o nā ʻāpana. Me kāna ʻano wili, hoʻopili ka centrifuge i ka ikaika centrifugal i nā laʻana, e hoʻoneʻe ana i nā ʻāpana kaumaha i lalo o nā paipu a i ʻole nā ​​​​papa ʻoiai e piʻi aʻe nā mea māmā i luna. Loaʻa i kēia mea hana nā noi nui i ka noiʻi, nā diagnostics lapaʻau, a me nā keʻena hoʻokolohua ʻoihana. Ma kēia ʻatikala, e ʻimi mākou i ke kumumanaʻo hana o kahi centrifuge, kona mau ʻano like ʻole, nā mea nui e noʻonoʻo ai i ka wā e hoʻohana ai i hoʻokahi, nā noi kaulana, a me nā holomua i ka ʻenehana centrifugation.

I. Kumumanaʻo Hana o kahi Centrifuge

A. Ka Hana ʻana o ka Mana Centrifugal

Hana nā Centrifuges ma ke kumumanaʻo o ka ikaika centrifugal, ʻo ia ka ikaika i waho i ʻike ʻia e kahi mea e neʻe ana ma ke ala piʻo. Ke milo wikiwiki ka rotor, hana ia i kahi ikaika centrifugal e hoʻokuke i nā laʻana mai ke axis rotor.

B. ʻAno Hoʻokaʻawale

ʻO ka hoʻokaʻawale ʻana i loko o kahi centrifuge e hana ʻia ma muli o ka ʻokoʻa o ka nui o nā ʻāpana a i ʻole ka nui. Hoʻomoe nā ʻāpana kaumaha i lalo i ko lākou kau ʻia ʻana i nā ikaika centrifugal kiʻekiʻe, e hana ana i kahi pellet a sediment paha. I kēia manawa, lana nā ʻāpana māmā a i ʻole nā ​​​​mea ma luna, e hana ana i kahi supernatant.

II. Nā ʻAno o nā Centrifuges

A. Nā Microcentrifuges

He mau centrifuges liʻiliʻi nā microcentrifuges ma luna o ka bench i hoʻolālā ʻia no nā laʻana haʻahaʻa. Hoʻohana pinepine ʻia kēia mau mea i ka biology molecular, biochemistry, a me ka noiʻi lapaʻau.

B. Nā mea hoʻokaʻawale ultracentrifuge

He mau mea hana wikiwiki loa nā Ultracentrifuges e milo ana ma nā RPM kiʻekiʻe loa, e hoʻopuka ana i nā ikaika centrifugal kiʻekiʻe. ʻAe lākou i ka hoʻokaʻawale ʻana o nā ʻāpana me nā densities like loa, e like me ka hoʻokaʻawale ʻana o nā organelles cellular.

C. Nā Centrifuges Hoʻohālike Papahele

He mau mea hana nui a ikaika hoʻi nā centrifuges hoʻohālike papahele i hoʻohana pinepine ʻia i nā wahi ʻoihana, nā keʻena hoʻokolohua lāʻau lapaʻau, a i ʻole nā ​​waihona koko. Hiki i kēia mau mea ke hana i nā nui nui a lawelawe i nā ukana kiʻekiʻe.

III. Nā Manaʻo Koʻikoʻi i ka wā e hoʻohana ai i kahi Centrifuge

A. Rotor Centrifuge

He mea nui ke koho ʻana i ka rotor kūpono no ka hoʻokaʻawale pono ʻana. Pono e koho pono ʻia ke ʻano a me ka mana o ka rotor ma muli o ka nui o ka laʻana, ka nui, a me nā koi noi kikoʻī.

B. Ka wikiwiki a me ka hoʻolalelale ʻana

Pono e hoʻonohonoho ʻia ka wikiwiki kūpono a me ka hoʻolalelale ʻana e hōʻoia i ka hoʻokaʻawale pono ʻana me ka ʻole o ka hōʻino ʻana i ka laʻana a i ʻole ka mea hana. ʻOkoʻa nā kūlana centrifuging ma muli o ke ʻano o ka laʻana a me ka hopena i makemake ʻia.

C. Nā Laʻana Kaulike

ʻO ke kaulike ʻana o nā laʻana i loko o ka rotor centrifuge e hōʻoiaʻiʻo ana i ka hoʻokaʻawale like ʻana o ke kaumaha, e hōʻemi ana i ka pilikia o ka wili ʻana o ka rotor i ka wā o ka hana. Hiki i nā laʻana kaulike ʻole ke alakaʻi i ka hoʻokaʻawale pono ʻole a hiki ke hōʻino i ka centrifuge.

IV. Nā Hoʻohana Kaulana o ka Centrifugation

A. Ka Hoʻokaʻawale ʻana i ke Koko

Hoʻohana nui ʻia nā centrifuges i nā panakō koko a me nā keʻena hoʻokolohua lapaʻau no ka hoʻokaʻawale ʻana i ke koko holoʻokoʻa i loko o kona mau ʻāpana - nā hunaola koko ʻulaʻula, nā hunaola koko keʻokeʻo, a me ka plasma, e ʻae ai no nā kumu diagnostic a me nā kumu therapeutic.

B. Ka Hoʻokaʻawale ʻana i ka DNA a me ka RNA

He kuleana koʻikoʻi ko ka centrifugation i ka unuhi ʻana i nā waikawa nucleic (DNA a me RNA) mai nā laʻana olaola. Kōkua ia i ka hoʻokaʻawale ʻana i nā ʻāpana cellular, e like me nā protein, lipids, a me nā waikawa nucleic, e hiki ai ke nānā hou aku a me ka noiʻi ʻana.

C. Ka Sedimentation o nā ʻĀpana

Hoʻohana ʻia ka centrifugation ma nā ʻoihana like ʻole, e like me nā lāʻau lapaʻau, e hoʻokaʻawale i nā ʻāpana paʻa mai nā wai hoʻokuʻu. Kōkua kēia kaʻina hana i ka loaʻa ʻana o nā mea maʻemaʻe, ka wehe ʻana i nā mea haumia, a me ka hōʻoia ʻana i ka maikaʻi o ka huahana hope loa.

V. Nā Holomua i ka ʻenehana Centrifugation

A. Ke Keʻena Hoʻokaʻawale Microfluidic

Ke noiʻi nei nā kānaka noiʻi i nā kahua microfluidic no nā ʻōnaehana centrifugation miniaturized. Hāʻawi kēia mau mea hana i nā pono e like me ka hoʻemi ʻana i nā koi nui o ka laʻana, nā manawa hana pōkole, a me ka hiki ke hoʻohui ʻia me nā hana lab-on-a-chip ʻē aʻe.

B. Nā ʻōnaehana hoʻokele akamai

Ua lako nā centrifuges hou me nā ʻōnaehana hoʻomalu akamai e hōʻoiaʻiʻo ana i ka hana palekana, hoʻoponopono aunoa i nā ʻano like ʻole, a hāʻawi i ka nānā ʻana i nā kaʻina hana centrifugation i ka manawa maoli. Hoʻonui kēia mau holomua i ka pololei, ka hana hou ʻana, a me ka maʻalahi o ka mea hoʻohana.

I ka hopena, he kuleana koʻikoʻi ko nā centrifuges i nā ʻano ʻepekema a me nā ʻoihana like ʻole. ʻO ko lākou hiki ke hoʻokaʻawale i nā mea ma muli o ko lākou nui a me ko lākou nui e hoʻomaʻalahi i nā noi like ʻole, mai ka waihona koko a hiki i ka unuhi ʻana o ka DNA a me ka sedimentation particle. Me ka holomua mau ʻana o ka ʻenehana, ke lilo nei nā kaʻina hana centrifugation i ʻoi aku ka maikaʻi, pololei, a maʻalahi hoʻi e hoʻohana. I ka holomua ʻana o ka noiʻi a me ka hana hou, e mau ana ka centrifuge i mea hana kihi ma nā keʻena hoʻokolohua ma ka honua holoʻokoʻa.

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