Hauv cov teb ntawm biopharmaceuticals thiab kev tshawb fawb txog kev tshawb fawb, kev tshem tawm cov kuab tshuaj thiab kev sib sau ua ke ntawm cov khoom siv yog cov kauj ruam tseem ceeb hauv ob qho tib si kev sim thiab kev tsim khoom. Cov txheej txheem ib txwm muaj xws li kev ua kom qhuav thiab centrifugation feem ntau raug kev txom nyem los ntawm kev tsis ua haujlwm zoo, poob cov khoom xyaw nquag, thiab kev tshem tawm cov kuab tshuaj tsis tiav. Cov tshuab ziab khov hauv chav kuaj, nrog lawv cov txiaj ntsig tshwj xeeb ntawm qhov kub qis thiab siab qis, tau tshwm sim ua cov cuab yeej zoo heev rau cov txheej txheem no. Ntawm lawv,"OB LEEG" cov tshuab ziab khovlawv nyob rau pem hauv ntej ntawm kev txhim kho cov thev naus laus zis no.
Kev Tshawb Fawb Tom Qab Kev Qhuav Khov: Kev Qhuav Dej Kub Qis
A lub tshuab ziab khov hauv chav kuajUa tiav kev tshem tawm cov kuab tshuaj thiab kev sib sau ua ke ntawm cov khoom siv los ntawm peb theem tseem ceeb:
Theem Ua Ntej Khov:Cov khoom siv uas muaj cov kuab tshuaj yuav khov sai sai ntawm qhov kub ntawm -40°C txog -80°C, ua rau cov dej khov khov khov.
Kev Qhuav Thawj Zaug (Sublimation):Nyob rau hauv ib puag ncig nqus tsev (feem ntau qis dua 10Pa), cov dej khov ua kua dej ncaj qha sublimate rau hauv cov dej pa, tshem tawm ntau tshaj 90% ntawm cov kuab tshuaj.
Kev Qhuav Thib Ob (Kev Tshem Tawm):Qhov kub nce me ntsis (20-40 ° C) ua rau cov dej ntws tag nrho, ua rau cov dej noo kawg ntawm 1% - 5%.
Cov txheej txheem no tshem tawm kev puas tsuaj rau cov khoom uas rhiab heev rau cua sov los ntawm qhov kub siab, khaws cov qauv molecular ntawm cov protein, enzymes, thiab cov vitamins. Tsis tas li ntawd, nws tsim cov qauv porous uas ua rau yooj yim rov ua kom noo lossis siv ncaj qha.
Cov Txiaj Ntsig Tseem Ceeb ntawm Cov Tshuab Ziab Khaub Ncaws Hauv Chav Kuaj Mob
Piv rau cov khoom siv hauv kev lag luam, cov tshuab ziab khov hauv chaw kuaj mob muaj kev tswj hwm zoo dua thiab cov txiaj ntsig zoo rau kev ua cov khoom me me:
Kev Tswj Kub Kom Tseeb:Tus qauv tshuab ziab khov "OB LEEG"ZLGJ-12, piv txwv li, siv cov thev naus laus zis txias compressor los ntawm txawv teb chaws, ncav cuag qhov kub ntawm lub cuab yeej qis li -80°C kom ntseeg tau tias khov sai.
Kev Tswj Xyuas Lub Tshuab Nqus Tsev Ntse:Cov cuab yeej ntsuas qhov tseeb siab saib xyuas cov theem nqus tsev tas li (≤5Pa), nrog rau cov txheej txheem tiv thaiv uas ua rau hauv kom tiv thaiv cov kuab tshuaj khaws cia.
Kev Kub Gradient rau Kev Ntsuas:Nruab nrog cov cua sov txee programmable (xws li "BOTH" lub tshuab ziab khov PLD tswj thev naus laus zis), cov kab ke no tso cai rau cov kab ntsuas kub tshwj xeeb rau cov ntaub ntawv sib txawv, ua kom zoo dua qhov kev tsom mus rau.
Piv txwv li, hauv kev sim tshuaj lom neeg hauv chav kuaj uas muaj cov tshuaj tua kab mob uas khov-qhuav, cov txheej txheem evaporation ib txwm ua rau cov protein sib sau ua ke thiab tsis ua haujlwm. Qhov sib txawv, khov-qhuav ntawm qhov kub qis khaws cia ntau dua 95% ntawm cov tshuaj tua kab mob ua haujlwm, nrog rau cov hmoov ua rau ruaj khov dua rau kev khaws cia ntev.
Ua ib lub tuam txhab tshwj xeeb hauv cov khoom siv ziab khov hauv tsev rau 17 xyoo, "OB LUB" cov tshuab ziab khov tau txhim kho kev ua haujlwm ntawm kev tshem tawm cov kuab tshuaj los ntawm kev tsim kho tshiab tas mus li.
1. Lub Txheej Txheem Tshawb Xyuas Cov Ntaub Ntawv Tag Nrho
Lub tshuab ziab khov hauv chav kuaj "OB LEEG" muaj lub vijtsam kov xim thiab lub module khaws cov ntaub ntawv (muaj peev xwm khaws tau txog li 100,000 cov ntaub ntawv). Nws muab cov kab ntsuas kub-nqus tam sim ntawd, ua rau cov kws tshawb fawb txiav txim siab qhov kawg ntawm kev hloov pauv cov kuab tshuaj, tiv thaiv kev qhuav dhau lossis cov teeb meem kuab tshuaj seem.
2. Ntau Txoj Kev Tiv Thaiv Kev Nyab Xeeb
Lub twj tso kua mis nqus tsev kaw tsis siv neeg yog tias qhov kub ntawm lub qhov ntxiab siab dua -50 ° C kom tiv thaiv kev puas tsuaj rau cov dej ntws rov qab.
Lub suab thiab lub teeb ceeb toom nrog kev tiv thaiv tsis siv neeg ua haujlwm thaum muaj kev ua haujlwm tsis zoo ntawm lub tshuab nqus tsev lossis qhov kub thiab txias tsis zoo.
Lub hwj chim UPS xaiv tau tswj hwm kev ua haujlwm ntawm lub kaw lus tswj hwm rau 20 feeb thaum lub sijhawm hluav taws xob tsis ua haujlwm, ua kom muaj kev sim txuas ntxiv mus.
3. Kev Nthuav Dav ntawm Kev Ua Haujlwm Modular
Nrog rau lub tshuab txhaj roj rov qab ua kom siab dua, cov pa roj inert xws li nitrogen tuaj yeem nkag mus rau hauv lub chamber ziab kom tiv thaiv cov tshuaj oxidation thaum lub sijhawm sib sau ua ke ntawm cov tshuaj solvents uas rhiab rau oxygen (piv txwv li, ethanol). Lub chamber, ua los ntawm cov hlau tsis xeb uas huv si nrog lub qhov ntxiab tsim uas tsis muaj kauj, tshem tawm cov kev pheej hmoo ntawm kev sib kis kab mob.
Cov tshuab ziab khov hauv chav kuaj tau hloov zuj zus los ntawm cov khoom siv ziab yooj yim mus rau hauv cov platform tswj cov txheej txheem zoo heev. "OB LEEG"ZLGJcov koob, los ntawm nws txoj kev tsim qauv ntse thiab modular, tsis yog tsuas yog txhim kho kev tshem tawm cov kuab tshuaj xwb tab sis kuj tseem ua rau muaj kev soj ntsuam tiag tiag thiab kev ua kom zoo dua ntawm cov txheej txheem concentration. Rau cov kws tshawb fawb uas muab qhov tseem ceeb rau kev sim ua ntej thiab cov txiaj ntsig ruaj khov, cov khoom siv no tau dhau los ua "tus pabcuam txheej txheem txheem" tseem ceeb hauv cov chaw soj nstuam.
Lub sijhawm tshaj tawm: Lub Peb Hlis-13-2025
