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

hiki i kahi centrifuge ke hoʻokaʻawale i ka paʻakai mai ka wai

Hiki i kahi Centrifuge ke hoʻokaʻawale maoli i ka paʻakai mai ka wai?

Hoʻolauna:

He ʻano hana i hoʻohana nui ʻia ka centrifugation ma nā ʻano like ʻole, mai ka noiʻi ʻepekema a i nā noi ʻoihana. ʻO kahi nīnau maʻamau e kū mai ana, inā hiki i kahi centrifuge ke hoʻokaʻawale pono i ka paʻakai mai ka wai. Ma kēia ʻatikala, e luʻu mākou i loko o ka ʻepekema o ka centrifugation a e ʻimi pehea e hiki ai ke hoʻohana ʻia e hoʻokaʻawale i ka paʻakai mai ka wai. Mai ka hoʻomaopopo ʻana i nā kumumanaʻo o kēia ʻano hana a hiki i ka nānā ʻana i kona mau palena, makemake mākou e hāʻawi i kahi ʻike piha.

ʻO ka ʻEpekema ma hope o ka Centrifugation:

1. Ke Kumumanaʻo o ka Mana Centrifugal

Ke kau ʻia kahi hui ʻana i loko o kahi centrifuge, ua hoʻokau ʻia ia i kahi ikaika centrifugal. ʻO kēia ikaika ke kumu o nā ʻāpana paʻa e neʻe i ka paia waho o ka ʻōmole centrifuge, e hana ana i kahi pellet, ʻoiai nā ʻāpana liʻiliʻi ka paʻa, e like me nā wai, e noho kokoke ana i ke kikowaena.

2. Ka hoʻokaʻawale ʻana o ka paʻakai mai ka wai

Hoʻoheheʻe maʻalahi ka paʻakai i ka wai, e hana ana i nā ion i hoʻolaha like ʻia ma loko o ka wai. Ma muli o ka hoʻopuehu ʻia ʻana o nā ion paʻakai a ʻaʻole e hōʻuluʻulu nui ʻia, ʻaʻole lākou e hoʻopilikia ʻia e ka ikaika centrifugal. ʻO ka hopena, ʻo ka hoʻohana wale ʻana i kahi centrifuge e milo i ka hui ʻana o ka paʻakai a me ka wai ʻaʻole ia e alakaʻi i ko lākou kaʻawale ʻana.

Ke Kuleana o ka Density-Gradient Centrifugation:

No ka hoʻokaʻawale ʻana i ka paʻakai mai ka wai me ka hoʻohana ʻana i kahi centrifuge, hiki ke hoʻohana ʻia kahi ʻano hana hou i kapa ʻia ʻo density-gradient centrifugation. Hilinaʻi kēia ʻano hana i ka hoʻokumu ʻana i kahi gradient density i loko o ka ʻōmole centrifuge.

3. Ka Hoʻokumu ʻana o ka Gradient Density

Hiki ke hoʻopuka ʻia kahi gradient density ma ka hoʻohui ʻana i kahi mea e like me ka sucrose a i ʻole cesium chloride i ka hopena. I ka wā e centrifuged ʻia ai ka hopena, hana ka mea i kahi gradient kahi e hoʻonui mālie ai a emi iho paha ka density ma ka lōʻihi o ka paipu.

4. Kaʻina Hoʻokaʻawale

Ke hoʻokomo ʻia ka hui ʻana i loko o kahi ʻōmole density-gradient, e neʻe aku nā ʻāpana paʻakai ʻoi aku ka nui i ka ʻāpana o ka density kiʻekiʻe, ʻoiai e noho kokoke ana nā mole wai i ke kikowaena. ʻAe kēia i ka hoʻokaʻawale hapa ʻana o ka paʻakai mai ka wai.

Nā Palena o ka Centrifugation:

5. Ka Pono a me ka Maʻemaʻe

ʻOiai hiki i ka centrifugation density-gradient ke hiki ke hoʻokaʻawale i ka paʻakai mai ka wai, he mea nui e hoʻomaopopo ʻaʻole hiki ke hoʻokaʻawale piha ʻia. Hiki ke waiho ʻia kekahi paʻakai i loko o ka ʻāpana wai, e hopena ana i kahi hopena i hoʻomaʻemaʻe ʻole ʻia.

6. Nā mea haumia ʻē aʻe

He kūpono loa ka centrifugation i ka hoʻokaʻawale ʻana i nā mea ma muli o ko lākou mau mānoanoa. Eia nō naʻe, ʻaʻole ia e hoʻopau i nā mea haumia ʻē aʻe, e like me nā kinoea i hoʻoheheʻe ʻia, nā hui organik, a i ʻole nā ​​​​​​ʻāpana i hoʻokuʻu ʻia e loaʻa paha i loko o ka hui wai-paʻakai.

7. Nā Pono Ikehu

He hana nui ka centrifugation. No ka hoʻokō ʻana i ka hoʻokaʻawale pono ʻana, pono nā wā lōʻihi o ka wili wikiwiki, hiki ke hoʻonui i ka hoʻohana ʻana i ka ikehu holoʻokoʻa o ke kaʻina hana.

Nā noi o ka Centrifugation:

8. Nā Noi ʻOihana

Hoʻohana nui ʻia ka centrifugation ma nā ʻoihana like ʻole, me nā lāʻau lapaʻau, biotechnology, a me ka hana ʻana i ka meaʻai. Hoʻohana pinepine ʻia no ka hoʻokaʻawale ʻana i nā mea paʻa mai nā wai, a no ka hoʻomaʻemaʻe ʻana a me ka hoʻohuihui ʻana o nā mea like ʻole.

9. Noiʻi ʻIkepili Molekala

I ka noiʻi biology molecular, he kuleana koʻikoʻi ka centrifugation i ka hoʻomaʻemaʻe ʻana i ka DNA, RNA, a me nā protein. Hiki i kēia ʻenehana ke hoʻopaʻa a hoʻoponopono i kēia mau molekala no nā noi like ʻole, me ka ʻenekinia genetic a me nā diagnostics.

Hopena:

ʻOiai ʻaʻole hiki ke hoʻokaʻawale pololei i ka paʻakai maʻemaʻe mai ka wai, hiki ke lilo i ʻano hana koʻikoʻi i ke kōkua ʻana i ke kaʻina hana hoʻokaʻawale. Ma ka hoʻohana ʻana i ka centrifugation density-gradient, hiki ke hoʻokaʻawale hapa i ka paʻakai mai ka wai. Eia nō naʻe, ʻaʻole hiki ke hoʻokō ʻia ka hoʻomaʻemaʻe piha ma o kēia ʻano hana wale nō, no ka mea, ʻaʻole ia e hoʻopau i nā mea haumia āpau. ʻOiai kona mau palena, ke hoʻomau nei ka centrifugation i mea hana waiwai nui i nā noi ʻepekema a me nā ʻoihana like ʻole, e hoʻomaʻamaʻa ana i ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana o nā ʻano mea like ʻole.

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E hui pū me mākou
Nāʻatikala i'ōleloʻia
Nā nīnau i nīnau pinepine ʻia Nūhou Nūhou
Ma ke ʻano he mea hana mīkini lāʻau lapaʻau ʻoihana, loaʻa iā mākou kahi hui loea loea a me ka hui lawelawe ma hope o ke kūʻai aku.
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