Pehea e hoʻokaʻawale ai kahi centrifuge i nā mea
Pehea e hoʻokaʻawale ai kahi Centrifuge i nā mea?
Hoʻolauna:
He mea hana ikaika ka centrifuge no ka hoʻokolohua e hana ana i kahi hana koʻikoʻi i ka hoʻokaʻawale ʻana i nā ʻāpana like ʻole o kahi laʻana ma o ka hoʻohana ʻana i ka ikaika centrifugal. Hoʻokumu ʻia kēia ikaika e ka wili wikiwiki o ka centrifuge, e hiki ai ke hoʻokaʻawale i nā mea o nā ʻano densities like ʻole a i ʻole nā nui o nā ʻāpana. Ma kēia ʻatikala, e ʻimi mākou i nā ʻano hana o loko o kahi centrifuge a e ʻeli i nā ʻano e hoʻokaʻawale pono ai i nā mea. E kūkākūkā pū mākou i nā noi o ka centrifugation ma nā ʻano like ʻole, mai nā diagnostics lapaʻau a hiki i nā kaʻina hana ʻoihana.
I. Ke Hoʻomaopopo ʻana i ka Centrifugation:
ʻO ke centrifugation kahi hana e hoʻohana ana i ke kumumanaʻo o ka sedimentation, me ka hoʻohana ʻana i ka ikaika i hana ʻia e ka centrifuge wili. Hoʻokuke kēia ikaika i nā ʻāpana a i ʻole nā mea ʻoi aku ka paʻa i lalo o ka ʻōmole laʻana, ʻoiai nā ʻāpana māmā e noho ana ma luna. I nā huaʻōlelo maʻalahi, hana ka centrifuge ma ke ʻano he merry-go-round wili wikiwiki, e hoʻokaʻawale ana i nā ʻāpana i loko o kahi laʻana ma muli o ko lākou mau densities.
II. Ka Hana ʻana o kahi Centrifuge:
A. ʻO ka ʻAha Hoʻohele Rotor o ka Centrifuge:
ʻO ka ʻākoakoa rotor o ka centrifuge kahi ʻāpana koʻikoʻi nona ke kuleana no ka wili wikiwiki e pono ai i ka wā hoʻokaʻawale. Loaʻa iā ia kahi spindle, nā paipu laʻana, a me nā bākeke a i ʻole nā mea paʻa kūikawā. Hiki i ka wikiwiki o ka wili ke hiki i kekahi mau tausani wili i kēlā me kēia minuke (rpm), e hana ana i ka ikaika centrifugal e pono ai.
B. Ikaika Centrifugal:
Ke hoʻomaka ka rotor e milo, hoʻopuka ia i kahi ikaika centrifugal e huki i nā mea i waho mai ke kikowaena o ka wili. ʻO kēia ikaika centrifugal ke kuleana no ke kaʻina hana hoʻokaʻawale.
III. Nā ʻAno Centrifuges like ʻole:
A. Nā Centrifuges Hoʻomākaukau:
Ua hoʻolālā ʻia nā centrifuges hoʻomākaukau e hoʻokaʻawale i nā nui nui o ka laʻana. Hoʻohana pinepine ʻia lākou i nā keʻena noiʻi a me nā ʻoihana lāʻau lapaʻau no ka hoʻokaʻawale nui ʻana a me nā kumu hoʻomaʻemaʻe. ʻOi aku ka nui o ka hiki o ka paipu centrifuge i loko o kēia mau hiʻohiʻona, e ʻae ana i ka hana ʻana o nā laʻana nui.
B. Nā Centrifuges Analytical:
Ma ka ʻaoʻao ʻē aʻe, hoʻohana ʻia nā centrifuges analytical no nā nui laʻana liʻiliʻi a hoʻohana pinepine ʻia no ka nānā kikoʻī ʻana i nā mea. Hana kēia mau centrifuges i nā wikiwiki kiʻekiʻe, e hāʻawi ana i ka hoʻokaʻawale a me ka fractionation pololei.
IV. Nā ʻAno Hoʻokaʻawale:
A. ʻOkoʻa Centrifugation:
ʻO ka centrifugation ʻokoʻa kahi ʻenehana e hilinaʻi nei i nā ʻano mānoanoa like ʻole o nā mea e hoʻokaʻawale iā lākou. Ma ka hoʻoponopono ʻana i ka wikiwiki a me ka lōʻihi o ke kaʻina hana centrifugation, noho nā ʻāpana me nā mānoanoa like ʻole ma nā wahi like ʻole i loko o ka paipu graduated. Hōʻiliʻili nā mea mānoanoa ma lalo, ʻoiai nā mea māmā e hana i nā papa ʻokoʻa ma luna.
B. Ke Keʻena Hoʻokaʻawale ʻana o ka Gradient Density:
I loko o ka centrifugation gradient density, hana ʻia kahi gradient o ka hoʻonui ʻana a i ʻole ka emi ʻana o ka density i loko o ka paipu centrifuge. Ma ka hoʻopili ʻana i ka ikaika centrifugal, neʻe nā ʻāpana laʻana i nā kūlana kikoʻī ma ka gradient e pili ana i ko lākou mau densities pākahi. He kūpono kēia ʻano hana no ka hoʻokaʻawale ʻana i nā ʻāpana, nā biomolecules, a me nā organelles me nā ʻokoʻa liʻiliʻi o ka density.
V. Nā Hoʻohana o ka Centrifugation:
A. Nā Hōʻoia Lapaʻau a me nā Hana Lapaʻau:
He kuleana koʻikoʻi ka centrifugation i nā diagnostics lapaʻau a me nā lāʻau lapaʻau. Hoʻohana ʻia ia no ka nānā ʻana i nā hāpana koko, e like me ka hoʻokaʻawale ʻana i ka plasma a i ʻole ke koko mai ke koko holoʻokoʻa a me ka hoʻokaʻawale ʻana i nā ʻāpana koko kikoʻī e like me nā ʻulaʻula a me nā keʻokeʻo koko a i ʻole nā platelets. Hoʻohana ʻia hoʻi ia i nā keʻena microbiology e hoʻokaʻawale i nā bacteria a i ʻole nā microorganism ʻē aʻe mai nā media moʻomeheu.
B. ʻOihana Meaʻai a me Mea Inu:
Hoʻohana nui ʻia ka centrifugation i ka ʻoihana meaʻai a me ka mea inu no nā kumu like ʻole, me ka hoʻokaʻawale ʻana i ka kirīmi mai ka waiū, ka wehewehe ʻana i nā wai huaʻai, a me ka hoʻokaʻawale ʻana i nā sediments mai ka waina a i ʻole ka pia, e hāʻawi ana i ka kaohi maikaʻi a me ka hoʻomaikaʻi ʻana i ke ola o ka huahana.
C. Ka Nānā ʻana i ke Kaiapuni:
I ka loiloi kaiapuni, hoʻohana ʻia ka centrifugation no ka hoʻokaʻawale ʻana i nā mea haumia, nā sediments, a me nā microorganisms. Ma ka hoʻokaʻawale ʻana i nā mea hoihoi, hiki i nā kānaka ʻepekema ke kālailai a ʻike i nā mea haumia, nānā i ka maikaʻi o ka wai, a loiloi i nā pilikia a me ka hopena o ke kaiapuni.
D. Nā Kaʻina Hana ʻOihana:
Nui nā kaʻina hana ʻoihana, e like me ka hoʻomaʻemaʻe ʻaila, ka mālama ʻana i ka wai ʻino, a me ka hana ʻana i nā lāʻau lapaʻau, e hilinaʻi nei i ka centrifugation no ka hoʻokaʻawale ʻana a me nā kumu hoʻomaʻemaʻe. ʻO ka hoʻokaʻawale ʻana i nā mea haumia, ka lawe ʻana i nā huahana waiwai nui, a me ka hōʻoia ʻana i ka pono a me ka maʻemaʻe o ka huahana hope loa he mau mea koʻikoʻi ia o kēia mau noi.
E. Noiʻi a me ka Hoʻomohala ʻana:
ʻO ka mea hope loa, he mea hana koʻikoʻi ka centrifugation i hoʻohana ʻia ma nā ʻano noiʻi a me nā kahua hoʻomohala like ʻole. Loaʻa kāna mau noi mai ka hoʻokaʻawale ʻana i ka DNA, RNA, a i ʻole nā protein i nā haʻawina genetic, ke aʻo ʻana i nā organelles cell, a me ka hoʻomākaukau ʻana i nā laʻana no ka nānā ʻana i ka microscopy electron e inoa i kekahi mau mea.
Hopena:
ʻO ka centrifugation, me kona hiki ke hoʻokaʻawale pono i nā mea ma muli o ko lākou mau mānoanoa, he ʻenehana kumu ia i hoʻohana ʻia ma nā ʻano kahua like ʻole. Mai nā diagnostics lapaʻau a hiki i nā kaʻina hana ʻoihana, he kuleana koʻikoʻi ka ikaika rotational ikaika o ka centrifuge i ka hoʻokaʻawale ʻana i nā ʻāpana like ʻole no ka nānā ʻana, ka hoʻomaʻemaʻe ʻana, a me nā kumu hoʻomalu maikaʻi. Me ka holomua mau ʻana i ka ʻenehana a me ka hoʻonui ʻia o ka versatility, ke lilo nei nā centrifuges i mea pololei a hilinaʻi hoʻi, e wehe ana i nā mea hou no ka ʻike ʻepekema a me nā holomua ʻoihana.
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