Ko centrifugation inoparadzanisa sei misanganiswa yakasiyana-siyana

Kuparadzanisa Misanganiswa Yakasiyana-siyana Nekunyatsorongeka

Nhanganyaya

Kugadzira simbi (centrifugation) inzira inoshandiswa zvakanyanya mumarabhoritari munzvimbo dzakasiyana-siyana dzesainzi kuparadzanisa misanganiswa yakasiyana-siyana zvinobudirira. Nzira iyi ine simba inoshandisa musimboti wesimba repakati (centrifugal force) kuparadzanisa zvidimbu zvehukuru hwakasiyana uye densities zvichienderana nehuwandu hwazvo hwekudonha kwemvura. Nekuisa sampuro pakutenderera nekukurumidza mukati me centrifuge, zvikamu zviri mukati memusanganiswa zvinogona kuparadzaniswa panyama, zvichibvumira kuongororwa kwakawanda kana kushandiswa. Muchinyorwa chino, tinotarisa zvakadzama zve centrifugation uye tinoongorora mashandisirwo ayo muzvidzidzo zvakasiyana-siyana zvesainzi.

I. Kunzwisisa Kudzora Kushanda Kwemagetsi: Maitiro Ekubvisa Kusvibiswa

Muchikamu chino, tinojekesa zvinhu zvakakosha zve centrifugation nemisimboti yayo.

1. Simba reCentrifugal: Simba rinosunda kupatsanurana

Simba reCentrifugal, rinowanzozivikanwa segiravhiti rekugadzira, rinoita basa guru mukuita kwecentrifugation. Sezvo sampuro ichitenderera nekukurumidza mukati mecentrifuge, simba iri rinosundira zvikamu zviri mumusanganiswa zvichienda pasi pechubhu yekuyedza kana chubhu yekuyedza, zvichiita kuti zvigare muzvikamu zvakasiyana. Mwero wekusenda unotariswa nehukuru, chimiro, uye huwandu hwezvikamu zviripo.

2. Mhando dzeCentrifuges: Kubva pane zviri nyore kusvika kune zvakaoma

MaCentrifuge anouya mumhando dzakasiyana-siyana, imwe neimwe yakagadzirirwa mashandisirwo chaiwo. Mhando dzinoshandiswa zvakanyanya dzinosanganisira differential centrifuge, ultracentrifuge, uye preparative centrifuge. Sarudzo yecentrifuge inoenderana nezvinhu zvakaita sehuwandu hwemuenzaniso, saizi yezvidimbu, uye kushanda zvakanaka kwekuparadzanisa kunodiwa.

3. Maitiro ekugadzira centrifugation: Kusiyanisa kuumbwa kwevhu

Matekiniki akadai se differential centrifugation, density gradient centrifugation, uye isopycnic centrifugation zvinobvumira kupatsanurwa kwakanyatsojeka zvichibva pahunhu hwakasiyana. Differential centrifugation inoenderana nekuchinja kwehuwandu hwezvinhu zvinonyungudika, nepo density gradient centrifugation inoshandisa density gradient medium kugadzira separation layers. Isopycnic centrifugation inoparadzanisa zvinhu zvichienderana nekuwanda kwazvo.

II. Mashandisirwo eCentrifugation muZvikamu Zvakasiyana-siyana zveSainzi

Kugadzira centrifugation kunobatsira zvikuru mumabasa akawanda esainzi nekuda kwekushanda kwayo kwakasiyana-siyana uye kugona kwayo kupatsanura nemazvo misanganiswa yakasiyana-siyana. Pano, tinoratidza mashandisirwo akakosha mashoma.

1. Biotechnology neBiochemistry: Kuparadzanisa biomolecules dzinokosha

Kugadzira centrifugation kunoshanda sedanho guru mukuchenesa sampuro dzezvipenyu. Kunobvumira kupatsanurwa kwemasero, maorganelle, uye zvimiro zvepasi pemasero, zvichiita kuti zvive nyore kuburitsa mabiomolecule anokosha akadai seDNA, RNA, mapuroteni, uye maenzyme. Vaongorori vanogona kusiyanisa nekudzidza zvikamu zvakasiyana, zvichiita kuti vanzwisise zvakadzama mashandiro emasero uye kubatsira mukufambira mberi mu biotechnology.

2. Indasitiri yeMishonga: Kuchena uye kuvimbiswa kwesimba

Muindasitiri yemishonga, centrifugation inoita basa guru mukuwana, kugadzira, uye kugadzira mishonga. Inobatsira mukupatsanurana kwezvinhu zvinoshanda zvemishonga (APIs), tsvina, uye zvimwe zvinogadzirwa, zvichiita kuti mishonga ive yakachena uye ine simba. Iyi nzira inoshandiswawo kupatsanura mapolymorph akasiyana, zvichiita kuti kusarudzwa kwemushonga wakasimba uye unowanikwa mumuviri kuve nyore.

3. Sainzi Yezvakatipoteredza: Kudzidza kusvibiswa uye kusvibiswa kwevhu

Kuchenesa mhepo kunoshanda sechishandiso chinokosha pakudzidza kusvibiswa kwezvakatipoteredza uye maitiro ekudonha kwevhu. Kunobatsira mukupatsanurwa kwezvinhu zvakasungirirwa, zvichiona kuumbwa uye kuwanda kwezvinosvibisa zvakasiyana-siyana mumvura, mhepo, uye ivhu. Nekunzwisisa maitiro ezvinosvibisa, masayendisiti anogona kugadzira nzira dzinoshanda dzekugadzirisa uye kutonga marara.

4. Tsvagiridzo yeMajini: Kufumura zvakavanzika zveDNA

Maitiro ekugadzira ma "centrifugation", akadai se "ultracentrifugation" uye "isopycnic centrifugation", akakosha mukutsvagisa majini. Nekuparadzanisa zvidimbu zveDNA zvichienderana nehukuru uye huwandu, masayendisiti anogona kuwana sampuro dzeDNA dzakachena, kudzidza maumbirwo adzo, kuongorora marongerwo chaiwo emajini, uye kuongorora nzira dzekugadzirisa majini dzakadai se "cloning" uye "gene therapy".

5. Indasitiri yezvekudya nezvinwiwa: Kuravira uye kusimudzira mhando

Kupinza zvinhu mu centrifugation kunoita basa guru muindasitiri yezvikafu nezvinwiwa, zvichibatsira mukuwedzera kunaka uye kuvandudza mhando. Nekubvisa tunhu tusingadiwe, senge sediment netsvina, kupinza zvinhu mu centrifugation kunoita kuti zvinwiwa zvive pachena uye zvakagadzikana. Zvinobatsirawo mukupatsanurwa kwezvinhu zvakaita semafuta, zvichikonzera kugadzirwa kwezvigadzirwa zvemukaka zvisina mafuta akawanda pasina kukanganisa kuravira uye magadzirirwo.

III. Mhedziso: Simba reCentrifugation Rakaburitswa

Kugadzira centrifugation, nekugona kwayo kuparadzanisa misanganiswa yakasiyana-siyana nemazvo, kwakachinja mabasa mazhinji esainzi. Kubva pakugonesa kutsvaga masero mu biotechnology kusvika pakubatsira mukugadzirwa kwemishonga muindasitiri yemishonga, nzira iyi inoshanda sechishandiso chakakosha kune vaongorori munzvimbo dzakasiyana siyana. Sezvo tekinoroji ichifambira mberi, matekiniki ekugadzira centrifugation ari kuramba achichinja, zvichiwedzera kushanda zvakanaka kwekuparadzanisa uye zvichipa ruzivo rwakakosha pamusoro pehunhu hwakaoma hwemisanganiswa. Nekugona kwayo kukuru uye kugona kwayo kukuru, centrifugation yakagadzirira kuumba ramangwana rekutsvaga kwesainzi zvakanyanya.