ko centrifuge inogona kuparadzanisa mapuroteni kubva kumafuta here?

Nhanganyaya: Kunzwisisa Basa reCentrifugation mukuparadzaniswa kweProtein-Lipid

Kuparadzanisa zvinhu (centrifugation) inzira huru inoshandiswa muzvikamu zvakasiyana-siyana zvesainzi, kusanganisira biochemistry ne molecular biology, pakuparadzanisa zvinhu zvichienderana nehuwandu hwazvo. Kana zvasvika pakuparadzanisa mapuroteni kubva mumafuta, kuparadzanisa zvinhu (centrifugation) kunogona kuva chishandiso chine simba. Chinyorwa chino chinotarisa kuoma kwekuparadzanisa mapuroteni nemafuta uchishandisa centrifuge uye chinosimbisa mashandisirwo ayo nematambudziko ayo. Nekukwanisa kuchinja tsvakiridzo munzvimbo dzakasiyana-siyana, kunzwisisa kugona uye miganhu yeiyi nzira kunova kwakakosha.

I. Nheyo dzeCentrifugation: Kufumura Masimba Ari Kuseri Kwekuparadzana

Kuparadzanisa zvinhu uchishandisa simba re centrifugal kupatsanura zvinhu zvakasiyana-siyana zviri musampuli zvichibva pahukuru hwazvo kana kuti kuwanda kwazvo. Nheyo yesimba re centrifugal inoti zvinhu zvakawandisa zvinodonha zvichienda pasi pechubhu nekukurumidza kupfuura zvinhu zvakareruka. Zvisinei, kuparadzanisa mapuroteni kubva kumafuta kunogona kuva basa rakaoma nekuda kwekuwanda kwawo kwakafanana. Kuti kupatsanurwa kubudirire, zvimwe zvinhu zvakaita sehukuru, chimiro, uye kunyunguduka zvinofanirwa kufungwa nezvazvo.

II. Kusiyanisa Kwekudzora: Kubatanidza Kuwanda Kwezvinhu uye Kusiyana Kwehukuru

Kuparadzanisa mapuroteni nenzira dzakasiyana-siyana inzira inoshandiswa zvakanyanya kupatsanura mapuroteni kubva kumafuta. Inoshandisa mukana wekusiyana kwehuwandu nehukuru pakati pezvikamu. Pakutanga, danho rekubvisa mapuroteni nenzira inokurumidza kushoma rinoitwa kupatsanura masero ese kana kuti matishu akafanana kubva kumarara makuru nemanuclei. Izvi zvinoteverwa nekupatsanura mapuroteni nenzira inokurumidza kutevedzana, izvo zvinobvumira kupatsanurana kwezvikamu zve organelles ne subcellular, zvakaita se mitochondria kana endoplasmic reticulum.

III. Kudzora Kusimba Kwemagiraidhi Ekudzikisa: Mutsetse Mudiki Pakati Pekushanda Nekuoma Kwezvinhu

Kuparadzanisa kwe density gradient centrifugation imwe nzira inoshandiswa pakupatsanura mapuroteni nemafuta. Munzira iyi, sampuli dzinoiswa pamusoro pe density gradient medium, senge sucrose kana cesium chloride, muchubhu ye centrifuge. Sezvo sampuli ichipfuura ne centrifugation, zvinhu zvinofamba nepakati pe gradient, zvichipatsanurana zvichienderana nehuwandu hwazvo hunoyerera. Nzira iyi inobvumira kupatsanura zvivako zvakapfava, zvakaita se lipoproteins, zvinoumbwa nemapuroteni nemafuta.

IV. Matambudziko Mukuparadzaniswa kweMapuroteni neMafuta: Kukunda Mamiriro Akanamira

Chimwe chezvinhu zvakaoma mukuparadzanisa mapuroteni kubva kumafuta chiri mukuwirirana kwawo. Mapuroteni nemafuta zvinowanzo batana uye zvinoumba macomplexes, zvichiita kuti zvive zvakaoma kuzviparadzanisa kuburikidza ne centrifugation chete. Kuti tigadzirise dambudziko iri, sipo dzakapfava kana mishonga ye organic solvent inogona kushandiswa kukanganisa kusangana kwemapuroteni nemafuta. Zvisinei, kuwana mamiriro akakodzera anochengetedza kuvimbika kwemuenzaniso uku uchibatsira kupatsanurana kunoramba kuri nzira yekuedza nekukanganisa.

V. Matekiniki Epamusoro Ekugadzira Centrifugation: Kupfuura Maitiro Akajairwa

Vaongorori vari kuramba vachigadzira nzira dzepamusoro dzekugadzira ma centrifugation kuti vawedzere kushanda zvakanaka kwekuparadzanisa mapuroteni nemafuta. Imwe nzira yakadaro ndeye zonal kana isopycnic centrifugation, iyo inoshandisa density gradients ine layers dzakawanda kuparadzanisa mamorekuru ane densities dzakasiyana. Nzira iyi inobvumira kupatsanurana kwakanyatsojeka asi inoda michina nehunyanzvi hwakasiyana kuti ishande zvinobudirira. Pamusoro pezvo, nzira dziri kubuda dzakadai se ultracentrifugation uye super-speed centrifugation dzinogona kupa nzira itsva dzekugadzirisa mamiriro ekuparadzanisa akaomarara.

VI. Mashandisirwo: Kuburitsa Maitiro Emasero uye Nzira Dzezvirwere

Kupatsanurwa kwemapuroteni nemafuta uchishandisa centrifugation kune zvakunoreva munzvimbo dzakasiyana-siyana dzekutsvagisa. Semuenzaniso, kunzwisisa kuti mapuroteni anoshanda sei nemafuta ari mukati memasero kunoburitsa ruzivo rwakakosha mukuparurwa kwezviratidzo zvemasero uye nzira dzezvirwere. Nekuparadzanisa mapuroteni kana mafuta chaiwo, masayendisiti anogona kuburitsa pachena mabasa avo mumabasa emuviri akadai sekupeta mapuroteni, kufamba kwemasero, uye kupatsanurwa kwemasero.

Mhedziso: Nzira Ine Simba Mukutsvaga Mapuroteni-Mafuta

Kuparadzanisa mapuroteni kubva kumafuta, kunyange zvazvo zvichipa matambudziko nekuda kwekuwanda kwawo uye kudyidzana kwawo kwakafanana. Nekushandisa nzira dzakasiyana-siyana dzekubvisa mapuroteni dzakadai se differential centrifugation uye density gradient centrifugation, vaongorori vanogona kuparadzanisa nekuparadzanisa mapuroteni nemafuta kubva musampuli dzakaoma. Kufambira mberi kuri mu centrifugation tekinoroji kunovhura nzira yenzira dzakanyatsojeka uye dzine simba dzekuparadzanisa mapuroteni nemafuta, zvichiita kuti pave nekuwana nzira dzemasero uye nzira dzezvirwere.