Cov Centrifuge Ceev Ceev

A Tsawg-nrawm CentrifugeSpins los tsim centrifugal quab yuam uas cais cov khoom sib txawv ntawm cov qauv sib txawv hauv ib qho qauv. Thaum lub sij hawm ntawm tes sib cais, cov hlwb, cell tawg, thiab lwm cov biomolecules tau sib cais rau hauv cov chaw sib txawv, nyob ntawm lawv cov huab hwm coj thiab ntom ntom. Tshwj xeeb, thaum tus qauv lub raj yog tig thaum muaj kev kub ceev rau lawv cov kev sib xyaw ua ke, thiab tseem muaj cuam tshuam los ntawm kev ceev thiab vojvoog ntawm kev sib hloov. Cov hlwb loj dua lossis cov khoom pov tseg tau pov rau hauv qab ntawm cov raj hauv qab, thaum cov khoom me me nyob hauv txheej txheej sab saud. Lub ntsiab cai no ntawm kev sib cais raws li ntom thiab huab hwm coj ua rau cov khoom siv nrawm nrawm rau cov cuab yeej zoo tagnrho rau kev sib cais ntawm tes.

Xaiv Xaiv Txoj Cai Tswjhwm Centrifugal thiab sijhawm: Qhov kev xaiv ntawm kev nrawm thiab lub sijhawm yog qhov tseem ceeb rau kev ua haujlwm ntawm tes sib cais. Siab dhau kev hloov ceev tej zaum yuav ua rau cell tawg lossis puas tsuaj, thaum dhau sijhawm ntev yuav ua rau cell kev sib sau los lossis daus tsis tiav. Yog li ntawd, kev xaiv ntawm centrifugal tsis yuav tsum tau txiav txim siab raws li hom, qhov loj thiab ntom ntawm cov hlwb.
● Ua kom meej cov qauv sib npaug: Cov qauv sib npaug yog tus yuam sij los tiv thaiv cov Centrifuge los ntawm tsim kev co thiab suab nrov thaum lub sijhawm ua haujlwm. Thaum muab cov qauv tso, nws yog qhov tsim nyog yuav kom ntseeg tau tias cov qauv hauv txhua txoj hlab centrifuge yog cov sib npaug lossis zoo sib xws. Yog tias muaj qhov sib txawv loj hauv cov qauv zoo, tus nqi tsim nyog lossis cov ntsev uas tsim nyog tuaj yeem raug ntxiv rau cov raj hauv nruab nrab kom ua tiav.
● Xaiv txoj cai ntawm cov raj hauv qab no: Qhov zoo thiab nruj ntawm cov raj centrifuge kuj muaj qhov cuam tshuam tseem ceeb ntawm kev ua haujlwm ntawm tes. Cov leeg ua tau zoo centrifugal muaj zoo sealing thiab corrosion tsis kam, uas tuaj yeem tiv thaiv cov qauv xau thiab paug. Nyob rau tib lub sijhawm, cov lus qhia tshwj xeeb ntawm centrifugal raj tseem yuav tsum tau xaiv raws li cov qauv ntawm cov qauv thiab qhov xav tau Centrifugal quab yuam.
● Ua tib zoo saib xyuas thiab saib xyuas ntawm Centrifuge: Nquag ntxuav lub chamber thiab rotor ntawm centrifuge los tiv thaiv cov qauv kev sib kis tau yooj yim. So huv lub sijhawm tom qab siv kom tsis txhob xeb los ntawm cov kua seem. Nyob rau tib lub sijhawm, nws kuj tseem yuav tsum tau kuaj lub hwj huam thiab ntau yam ntawm Centrifuge kom ntseeg tau tias lawv muaj kev phom sij kev nyab xeeb.

● Kev kho Cook hauv cov caj ces engineering: Hauv caj ces engetic engineering, cov xovtooj hlwb feem ntau yuav tsum muaj kev coj noj coj ua, kev mus kis, tshuaj ntsuam thiab lwm yam kev kho mob. Kev tsawg-ceev Centrifuges tuaj yeem siv rau cov kauj ruam xws li kev thaj chaw thiab kev nqus ntawm cov kab mob cell, nrog rau sau cov hlwb tom qab kev hloov ntshav. Los ntawm centrifugation, impurities thiab tsis tau ntseeg hlwb hauv nruab nrab cell kab lis kev cai tuaj yeem raug tshem tawm, thiab kev ua tau zoo thiab kev coj dawb huv ntawm cov gene transfection tuaj yeem hloov kho.
Purein purification thiab kev cais: Hauv kev tshawb fawb txog protein, cov protein tshwj xeeb yuav tsum tau ua kom huv ntawm cov qauv kev kuaj mob. Kev siv hluav taws xob qis tuaj yeem siv rau kev daws teeb meem ntawm cov prottein, xws li cov tshuaj muaj protein ntau, thiab lwm yam rau cov kev daws teeb meem.
● Kev cais thiab huv ntawm cov kab mob: Tus kab mob sib kis feem ntau muaj qhov ntom ntom ntom thiab loj thiab tuaj yeem sib cais thiab ua kom huv ntawm cov chaw qis. Piv txwv li, hauv kev tshawb fawb txog kev sib kis, cov kab mob kis tau sib cais los ntawm cov kab ke ntawm tes uas siv cov centrifugation. Qhov no txoj kev siv tau zoo ntawm qhov sib txawv ntawm cov zog centrifugal ntawm kev ceev sib txawv kom cais cov kab mob cellular.
● zus tau ntau lawm thiab tswj cov tshuaj biologic: Hauv cov txheej txheem ntau lawm ntawm cov roj ntsha, cov tshuaj qeeb hluav taws xob feem ntau yog siv rau cov khib nyiab ntawm tes, thiab thawj zaug sib cais ntawm cov tshuaj. Tsis tas li ntawd, hauv cov tshuaj zoo, qis-ceev Centrifuges kuj tseem siv tau los tshawb xyuas cov cim tseem ceeb xws li kev faib tawm thiab muaj kev ruaj khov ntawm cov tshuaj.

◇ Qhov sib cais ua ntej: Qhov tsawg heev ntawm centrifuges feem ntau siv rau thawj kev sib cais ntawm cov kab mob. Hauv cov txheej txheem ntawm tus kab mob extraction, cov loj me xws li cell tawg thiab impurities tuaj yeem raug tshem tawm qis dua kab mob, thiab cov neeg tsis muaj kev kawm dawb huv. Cov kauj ruam no pab txhawb cov kev lim tom qab.
Sirus tshuaj ntxiv: Hauv qee kis, qis-ceev Centrifuges kuj tseem siv tau rau cov kab mob ensrichment. Los ntawm kev kho lub sijhawm centrifuge thiab nrawm nrawm, cov kabmob kis tau muab tso rau hauv qab ntawm cov tub kab laum kab mob tuaj yeem tuaj yeem tau los ntawm kev rho tawm tus supernatant. Txawm li cas los xij, nws yuav tsum tau sau tseg tias kev siv hluav taws xob ntxiv ntawm cov kab mob qis heev yog qhov yuav tsum muaj, thiab cov hau kev ua kom huv yog xav tau.

 

● Cov qauv sib txawv: Cov txheej txheem centrifugal sib txawv yog ib txoj kev ntawm cais cov khoom ntawm ntau qhov sib txawv thiab cov tuab siv sib txawv nrawm thiab cov sij hawm sib txawv. Cov kev sib txawv ntawm centrifugation feem ntau siv rau kev tshem tawm cov impurities thiab tsom cov kab mob thaum lub sij hawm ua kom huv si. Tom qab tshem tawm cov khoom loj xws li cov koom ua ke los ntawm cov ntu qis dua, tus kab mob yog precipitated los ntawm kev kub ceev Centrifugation.
Nthov mellity gradient centrugation txoj kev: Ntws Gradient Centrifugation txoj kev yog kev siv xov xwm ntawm cov sib txawv, kom cov lus sib txawv ntawm cov qauv sib txawv nyob hauv cov txheej txheem Gradient. Hauv cov kab mob purification, qhov tsis huv gradient Centrifugation feem ntau siv los cais cov kab mob txawv (xws li cov protein, nucleic acids, thiab lwm yam). Los ntawm npaj lub ntom ntom nyob rau hauv cov tub rog sib cais ua ntej, thiab tom qab ntawd ntxiv rau hauv ib txoj haujlwm tshwj xeeb hauv kev ua kom tiav rau thaj chaw sedimentation.
● Txuj ci nag lossis: Txoj kev ntawm cov nag lossis daus yog kom premasition tus kab mob los ntawm kev ntxiv tshuaj lom neeg tshuaj lom neeg. Cov neeg sawv cev tam sim no suav nrog ammonium sulfate, pyethylene glycol (peg), thiab lwm yam) kev ua kom huv si ntawm tus kabmob. Los kho cov kev xav thiab tus nqi ntawm tus lej ntawm tus kab mob, tus kabmob kis tuaj yeem xaiv tau precipitated tshem tawm cov impurities.
● Kev Pom Txoj Haujlwm: Kev lim dej yog ib txoj kev ntawm cais tus kab mob los ntawm lwm cov impurities los ntawm gel rictration chromatography sab. Cov gel lim chromatographic kem yog sib cais raws li qhov loj me, thiab cov molecules loj tawm ntawm cov chromatographic kem ua ntej, thiab cov molecules ntws tawm tom qab. Los ntawm kev xaiv cov gel tsim nyog thiab chromatographic tej yam kev mob, tus kab mob kab mob tuaj yeem sib cais los ntawm lwm cov impurities.
● Electrophoretic txoj kev: Electrophoretic txoj kev yog kev siv hluav taws xob teb kev nqis tes ua kom them cov lus hauv hluav taws teb chaws tsiv teb chaws. Hauv cov kab mob purification, electrophoreses feem ntau siv los cais cov kab mob los ntawm lwm qhov kev them hluav taws xob. Kev sib cais ua tau zoo thiab kev ua kom huv ntawm cov kab mob tuaj yeem ua tiav los ntawm kev xaiv cov kev cai haum electrophoroses thiab media.

Cim npe nrov: Tsawg Sub Centrifuge, Tuam Tshoj Qes Ceev Centrifuge Cov Chaw Tsim Tshuaj, Cov Chaw Muag Khoom, Hoobkas