Polyacrylamide feem ntau yog siv rau hauv molecular biology daim ntaub ntawv raws li ib tug nruab nrab rau electrophoresis ntawm proteins thiab nucleic acids nyob rau hauv ib tug txheej txheem hu ua PAGE. Nws yog ib hom ntawm cheeb tsam electrophoresis txoj kev los ntawm synthetics gel hu ua polyacrylamide ua ib qho kev txhawb nqa nruab nrab. Nws tau tsim los ntawm S.Raymond thiab L.Weintraub hauv 1959, thiab tom qab ntawd txhawb thiab tsim los ntawm L.Ornstein thiab BJ Davis. Txoj kev no tau siv dav tom qab piav qhia ntxiv thiab hloov kho los ntawm lawv hauv kev xav thiab kev sim cov txheej txheem hauv xyoo 1964.
Ua ntej thov polyacrylamide gel electrophoresis, tib neeg tsuas yog siv daim ntawv electrophoresis rau cheeb tsam EP. Tab sis daim ntawv ua raws li qhov nruab nrab, tsuas yog muaj kev ua haujlwm ntawm kev tiv thaiv convection, tsis muaj lwm yam zoo. Thaum lub polyacrylamide gel tsis tsuas yog muaj kev ua haujlwm ntawm kev tiv thaiv convection tab sis kuj tuaj yeem koom nrog hauv kev sib cais ua haujlwm nquag. Vim hais tias polyacrylamide gel yog ib hom net qauv, uas yog ib tug polymerization thiab cross-linking ua ke ntawm acrylamide (Acr) thiab N, N-methylenebis (acrylamide). Acrylamide hu ua monomer, thaum N, N-methylenebis hu ua comonomer lossis crosslinker. Kev tsim cov gel yog txheej txheem ntawm chemical polymerization. Lub pore loj ntawm gel tuaj yeem tswj tau, yog li cov gel tuaj yeem ua nrog sib txawv sib txuas sib txuas. Yog hais tias qhov pore loj mus txog qhov nruab nrab lub vojvoog ntawm cov qauv ntawm cov qauv, qhov kev tiv thaiv ntawm cov molecule mus rau hauv lub gel pore yuav muaj kev sib raug zoo nrog qhov loj thiab cov duab ntawm cov molecule thaum lub sij hawm electrophoresis. Yog li nws muab qhov hloov pauv hloov tau rau kev sib cais cov ntaub ntawv nrog cov nqi sib xws.
Muaj ob txoj hauv kev siv rau polyacrylamide gel electrophoresis, ib qho yog disc electrophoresis, thiab lwm qhov yog slab electrophoresis. Lub slab electrophoresis yog tsim tshwj xeeb rau kev sib cais cov protein thiab DNA, thiab feem ntau, muaj ob hom slab electrophoresis, uas yog kab rov tav electrophoresis tank thiab ntsug electrophoresis tank. Rau cov protein, tib neeg siv cov kab rov tav electrophoresis tank rau IFF thiab immunoelectrophoresis, txwv tsis pub, tib neeg siv lub tank ntsug electrophoresis rau cov protein.
Beijing Liuyi Biotechnology muaj ntau hom slab electrophoresis tso tsheb hlau luam rau PAGE, tshwj tsis yog rau kev tsom xam thiab kev txheeb xyuas cov qauv ntawm cov protein los ntawm polyacrylamide gel electrophoresis, nws kuj tuaj yeem siv los ntsuas cov qauv 'qhov hnyav molecular, purifying cov qauv thiab npaj cov qauv.
Coj tus qauvDYCZ-23Aua piv txwv, uas yog ib txwm ntsug electrophoresis tank rau Lab. Siv ob lub khob iav los tsim ib chav gel los ua ib lub gel, thiab tom qab ntawd npuaj lub khob iav kom nruj kom tsis txhob gel to. Lub thickness ntawm lub gel yog nyob ntawm seb lub spacer lub thickness. Nquag, lub thickness yog 1.5 hli rau kev tso cua sov zoo dua, thiabDYCZ-23Akuj muab 1.0mm thickness spacers rau casting 1.0mm gel. Tsuas yog electrophoresis tank, thiaj li yuav khiav electrophoresis, lub hwj chim mov kuj xav tau. Beijing Liuyi Biotechnology muaj ntau yamelectrophoresis fais fab mov. Los ntawm high voltage mus rau qis voltage, koj xaiv tus qauv raws li daim ntawv thov.
Lub npe Beijing Liuyi muaj ntau tshaj 50-xyoo keeb kwm hauv Suav teb thiab lub tuam txhab tuaj yeem muab cov khoom lag luam ruaj khov thiab zoo thoob plaws ntiaj teb. Los ntawm xyoo ntawm txoj kev loj hlob, nws tsim nyog rau koj xaiv!
Peb tam sim no tab tom nrhiav rau cov neeg koom tes, ob qho tib si OEM electrophoresis tank thiab distributors tau txais tos.
Yog xav paub ntxiv txog peb, thov hu rau peb ntawm email[email tiv thaiv]los yog[email tiv thaiv].
Post lub sij hawm: Oct-12-2022