e hoʻokaʻawale anei kahi centrifuge i ka nui

1. Nā Kumu o ka Centrifugation

2. Ke hoʻomaopopo nei i ka Density ma Centrifugation

3. Nā ʻenehana hoʻokaʻawale: Centrifugation ma ka hana

4. Nā Hoʻohana o ka Centrifugation ma nā ʻAno Pāʻani like ʻole

5. Nā Holomua i ka ʻenehana Centrifuge

Nā Kumu o ka Centrifugation

ʻO ke centrifugation kahi hana i hoʻohana nui ʻia i ka noiʻi ʻepekema, nā lāʻau lapaʻau, a me nā ʻoihana like ʻole e hoʻokaʻawale i nā hui ʻana ma muli o ko lākou nui. Ma ka hoʻohana ʻana i ka ikaika centrifugal, hiki i kēia ʻenehana ke hoʻokaʻawale i nā ʻāpana like ʻole i loko o kahi hui ʻana, e lilo ia i mea hana koʻikoʻi no nā noi he nui. Ma kēia ʻatikala, e luʻu mākou i loko o ke ao o ka centrifugation a e ʻimi pehea e hoʻokaʻawale pono ai i nā mea ma muli o ka nui.

Ke Hoʻomaopopo nei i ka Density ma Centrifugation

ʻO ke kaumaha kahi waiwai nui o ka mea e hoʻoholo ai i ke ʻano o ka paʻa ʻana o nā ʻāpana o kahi mea. Ua wehewehe ʻia ʻo ia ka nuipaʻa no kēlā me kēia anakahi leo. Ke hoʻopili ʻia i ka centrifugation, e noho nā mea me nā kaumaha like ʻole ma nā pae like ʻole ma ke kahua centrifugal. ʻO kēia waiwai ke kumu no ka hoʻokaʻawale ʻana i nā hui ʻana ma o ka centrifugation.

I mea e hoʻomaopopo maikaʻi ai i ke ʻano o ka hopena o ka nui o ka wai i ka centrifugation, e noʻonoʻo i kahi hui ʻana me nā ʻāpana like ʻole, kēlā me kēia me kahi nui kū hoʻokahi. Ke hoʻokomo ʻia kēia hui i ka centrifugation, ʻo ka ikaika centrifugal i hoʻopuka ʻia e hoʻoneʻe i nā ʻāpana ʻoi aku ka nui i lalo, ʻoiai ʻo nā ʻāpana liʻiliʻi ka nui e noho kokoke i luna. Hana ʻia kēia kaʻina hana hoʻokaʻawale ma muli o ka loli o ka nui o ka sedimentation o nā ʻāpana like ʻole.

Nā ʻenehana hoʻokaʻawale: Centrifugation ma ka hana

Hāʻawi ka Centrifugation i kekahi mau ʻano hana hoʻokaʻawale, kēlā me kēia i hana ʻia no nā noi kikoʻī. ʻO nā ʻano centrifugation i hoʻohana pinepine ʻia e komo pū me ka centrifugation differential, density gradient centrifugation, a me ka ultracentrifugation.

1. Centrifugation ʻokoʻa: Hoʻokaʻawale kēia ʻenehana i nā ʻāpana ma muli o ko lākou nui like ʻole, nā ʻano, a me nā mānoanoa. Ma ka hoʻohana ʻana i kahi moʻo o nā ʻanuʻu centrifugation ma ka wikiwiki a me ka lōʻihi e hoʻonui ai, hoʻokaʻawale mālie ʻia ka hui ʻana i nā ʻāpana like ʻole. Hoʻomoe wikiwiki nā ʻāpana nui a mānoanoa, e hiki ai iā lākou ke hoʻokaʻawale mai nā ʻāpana liʻiliʻi a liʻiliʻi paha.

2. Ke Keʻena Centrifugation Gradient Density: ʻAʻole e like me ke keʻena centrifugation differential, hoʻohana kēia ʻano hana i kahi medium gradient density e hoʻokaʻawale i nā mea. Ma ka hoʻokumu ʻana i kahi gradient kahi e piʻi mālie ai ka density mai luna a lalo, hana nā mea me nā densities like ʻole i nā hui a i ʻole nā ​​​​​​zones ʻokoʻa. Ke hoʻopili ʻia ka ikaika centrifugal, neʻe nā ʻāpana a hiki i kahi ʻāpana o ka density like. Hiki i kēia ʻenehana ke hoʻokaʻawale pololei a me ka hoʻomaʻemaʻe ʻana o nā ʻāpana e pili ana i nā ʻokoʻa density.

3. Ultracentrifugation: Hoʻohana kēia ʻano hana i nā mana centrifugal kiʻekiʻe no ka hoʻokaʻawale ʻana, pinepine i nā wikiwiki e ʻoi aku ana ma mua o 100,000 mau hoʻololi i kēlā me kēia minuke (rpm). Hiki i ka Ultracentrifugation ke hoʻokaʻawale i nā organelles, nā protein, a me nā nucleic acid me ka kikoʻī nui. He mea pono loa kēia ʻano hana no ke aʻo ʻana i nā macromolecules a me kā lākou pilina, a no ka hoʻokaʻawale ʻana i nā ʻāpana subcellular.

Nā Hoʻohana o ka Centrifugation ma nā ʻĀpana like ʻole

Loaʻa nā noi o ka centrifugation ma nā ʻano he nui, mai ka noiʻi olaola a hiki i nā kaʻina hana ʻoihana.

Ma ke kahua lapaʻau, he mea koʻikoʻi ka centrifugation no ka nānā ʻana i nā hāpana koko, ka hoʻokaʻawale ʻana o ka plasma, a me ka hoʻokaʻawale ʻana o nā ʻano cell like ʻole. Kōkua ia i ka ʻike ʻana i nā maʻi, ka nānā ʻana i ke olakino o ka mea maʻi, a me ka hana ʻana i ka noiʻi ʻana i nā ʻāpana cellular. Hoʻohana ʻia nā ʻano hana hoʻokaʻawale centrifugal i nā wahi lapaʻau e hoʻomākaukau i nā hāpana cell a me nā ʻiʻo no nā loiloi ma hope.

I loko o ka ʻoihana lāʻau lapaʻau, he kuleana koʻikoʻi ka centrifugation i ka ʻike ʻana i nā lāʻau lapaʻau, ka hana ʻana i nā lāʻau pale, a me nā kaʻina hana kaohi maikaʻi. Hiki iā ia ke hoʻomaʻemaʻe i nā mea, ka wehe ʻana i nā mea haumia, a me ka hoʻokaʻawale ʻana i nā biomolecules kikoʻī koʻikoʻi i ka hoʻomohala ʻana i nā lāʻau lapaʻau.

ʻO nā noi ʻoihana o ka centrifugation e pili ana i ka mālama ʻana i ka wai ʻino, ka hana ʻana i ka meaʻai, ka hoʻomaʻemaʻe ʻana i ka ʻaila, a me nā mea hou aku. I loko o nā hale hana mālama wai ʻino, hoʻokaʻawale pono ka centrifugation i nā mea paʻa mai nā wai, e hoʻomaʻalahi ana i ke kaʻina hana hoʻomaʻemaʻe. I ka ʻoihana meaʻai, hoʻohana ʻia nā centrifuges e unuhi i nā aila, hoʻomālamalama i nā mea inu, a hoʻomaʻemaʻe i ke kō. Eia kekahi, kōkua ka centrifugation i ka hoʻokaʻawale ʻana o nā pae like ʻole i nā kaʻina hana hoʻomaʻemaʻe ʻaila, e hoʻonui ana i ka pono a me ka maʻemaʻe.

Nā Holomua i ka ʻenehana Centrifuge

I nā makahiki i hala iho nei, ua holomua nui ka ʻenehana centrifuge, e alakaʻi ana i nā kaʻina hana hoʻokaʻawale ʻoi aku ka maikaʻi a me ka pololei. Hoʻokomo nā centrifuges hou i nā mana hoʻomalu automated, e ʻae ana i ka ʻike mea hoʻohana i hoʻonui ʻia a me ka hoʻonui ʻana i ka hana hou ʻana. Eia kekahi, ʻo ka hoʻolauna ʻana o nā mea hana kiʻekiʻe-throughput e hiki ai ke hana like i nā laʻana he nui, e hoʻolaha ana i ka huahana ma nā keʻena noiʻi a me nā hoʻonohonoho ʻoihana.

Hoʻoikaika nā hoʻolālā centrifuge holomua i ka hōʻemi ʻana i ka haumia o ka laʻana, ka hoʻemi ʻana i ka nalowale o ka laʻana, a me ka hoʻonui ʻana i ka scalability o nā kaʻina hana hoʻokaʻawale. ʻO nā centrifuges i lako me nā ʻano rotor like ʻole a me nā mea hoʻololi kūikawā e hiki ai ke hoʻokaʻawale a me ka hana ʻana i nā laʻana like ʻole, mai ka microscale a i nā noi ʻoihana nui.

I ka hopena, he mau mea hana waiwai nui nā centrifuges no ka ʻepekema hoʻokaʻawale a ua hoʻololi i nā ʻoihana he nui. Ma ka hoʻohana ʻana i ka mana o ka ikaika centrifugal a me nā ʻokoʻa density, hiki i kēia ʻenehana ke ʻae i nā mea noiʻi a me nā ʻoihana e unuhi i nā ʻāpana waiwai, kālailai i nā hui paʻakikī, a hoʻomaʻemaʻe i nā mea like ʻole. Mai ka noiʻi biomedical a hiki i nā kaʻina hana hana, ke hoʻomau nei ka centrifugation i kahi ʻano hana koʻikoʻi i nā noi he nui ʻole.