Kev Paub Txog Lim
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1. Cov Lus Qhia Txog Kev Siv Sterilization Hauv Kab ntawm Sterile Grade Filter Cartridge
Cov lim dej tshem tawm cov kab mob yuav tsum tau ua kom huv hauv cov kab kom muaj kev nyab xeeb hauv kev lag luam tshuaj, vim lawv cov khoom siv polymer sib txawv, kev ua kom huv hauv cov pa yuav tsum ua raws li cov txheej txheem hauv qab no nruj me ntsis, lossis cov lim dej yuav puas yooj yim.
Cov Txheej Txheem Ua Kom Sterilization Hauv Kab:
1). Kaw tag nrho lub qhov hluav taws xob, me ntsis qhib lub qhov nkag kom kho qhov siab ntawm lub zog ntawm 0.1-0.13 Mbar.
2). Qhib lub qhov hluav taws xob me ntsis thiab kaw lub qhov hluav taws xob thaum cov pa pib tawm, tuav 30 feeb ntawm qhov siab 0.1MPa.
(Ceeb Toom: Tsis txhob qhib lub qhov hluav taws xob tag, lossis cov pa loj yuav ua rau lub lim puas los ntawm qhov kub siab)
3). Thaum cov kab sterilization tiav lawm, tam sim ntawd muab cua ntshiab lossis N2 rau hauv lub cev, khaws lub siab ntawm 0.02 Mpa saum lub zog ntawm lub zog.
4). Tuav kom txog thaum qhov kub qis dua 100 ℃, nce lub cua siab kom txias lub lim cartridge.
5). Yog tias lub lim dej ntub dhau lawm uas tsis yooj yim ntws los ntawm cov pa dej, peb yuav tsum ua kom cov dej hauv lub lim dej qhuav ua ntej ntawm qhov siab qis, tom qab ntawd nce mus rau qhov siab uas xav tau rau kev ua kom tsis muaj kab mob thaum cov pa dej tawm ntawm lub qhov hluav taws xob.

Cov Lus Qhia Tseem Ceeb:
a) Tswj lub zog ntawm lub zog, khaws cia rau ntawm 0.13Mpa thaum ua kom tsis muaj menyuam.
b) Cov pa siv rau kev ua kom tsis muaj kab mob yuav tsum tsis txhob muaj cov dej noo, uas yuav ntws los ntawm daim nyias nyias thiab ua rau nws puas tsuaj los ntawm qhov kub siab.
c) Yuav tsum siv cov cuab yeej txaus los tso cov dej noo kom ntseeg tau tias cov pa tsis muaj cov dej noo thaum lub sijhawm ua kom huv.
d) Kev txias lub lim dej yog qhov tseem ceeb, ib txoj hauv kev zoo tshaj plaws yog kaw cov qhov dej thiab tswj lub siab kom txias ntuj, lossis raws li kauj ruam saum toj no 3. Cua siab thiab dej txias tsis raug tso cai ua rau lub lim dej puas tsuaj los ntawm kev tsis zoo.
e) Thaum ua kom tsis muaj menyuam, maj mam kho lub qhov hluav taws xob kom tswj tau qhov sib txawv ntawm qhov siab hauv qab 0.12Mpa.
f) Qhov kev sim ua kom huv yog qhov tsim nyog los xyuas kom meej tias lub lim dej tsis puas tom qab ua kom huv si.
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2. Kev Ntsuas Kev Ncaj Ncees
Cov lim dej yuav tsum tau lees paub qhov kev ua tiav ntawm cov qauv ua ntej thiab tom qab siv, peb txoj kev: kev sim cov npuas dej, kev sim diffusion thiab kev sim dej nkag mus siv tau raws li GMP. Cov kua dej ntub yog cov tshuaj reagents txheem (dej, cawv, thiab lwm yam) lossis cov kua txheej txheem.
1. Lub Ntsiab Cai: Tus nqi xeem kev ncaj ncees raug kuaj pom los ntawm txoj kev suav lej, raws li qhov sib txawv ntawm qhov nro ntawm qhov chaw lossis lwm yam kev ntsuas lub cev ntawm cov kua dej sib txawv.
2. Cov hom lim dej uas pom tau:
Cov lim dej membrane (micron
Cov lim dej tshem tawm cov kab mob
Cov lim dej tshem tawm cov kab mob
Cov lim cua hydrophobic
3. Cov khoom sim: qhov taw tes npuas, kev sib kis, kev tuav siab lossis kev sim dej nkag;
4. Txoj kev sib txuas
Kev ntsuam xyuas lim cartridge:

Kev ntsuam xyuas lim phaj:

5. Cov txheej txheem kuaj kev ncaj ncees
a. Ua kom lub lim dej lossis daim nyias nyias ntub nrog cov kua dej tsim nyog
b. Txuas lub tshuab ntsuas kev ncaj ncees nrog lub qhov cua thiab lub zog fais fab, tom qab ntawd txuas nrog lub tsev lim dej.
c. Pib lub tshuab kuaj kev ncaj ncees, cov txheej txheem ntsuas kev nkag thiab cov ntaub ntawv;
d. Nruab lub lim dej lim dej lossis daim nyias nyias rau hauv lub tsev, nrhiav tau thiab txiav txim siab cov txiaj ntsig.
6. Cov Lus Cim ntawm Tus Neeg Ntsuas Kev Ncaj Ncees
1). Kev ua haujlwm:
a. Lub zog: 100-240 V, 50/60Hz, 1.6A;
b. Cov kev cai ntawm qhov chaw cua: ntshiab, kub hauv chav, qhuav, tsis muaj roj compressed cua lossis N2,
c. Cua siab:
d. Kub ua haujlwm: 5-40 ℃;
e. Cov av noo sib piv: 20 ~ 80%
2). Kev Txij Nkawm
a. Txav mus zoo zoo;
b. Ruaj khov lub zog fais fab;
c. Xyuas kom meej tias huab cua thiab lub siab ruaj khov;
d. Khaws cov cuab yeej kom huv si;
e. Tsis txhob cia cov kua dej nkag mus rau hauv lub cuab yeej sab hauv;
f. Kho qhov ntsuas siab tsis tu ncua, Sab laj nrog tus neeg muag khoom siv ntsuas;
g. Thaum tsis siv ntev, muab lub tshuab ntsuas kev ua haujlwm ntawm lub lim dej tso rau hauv cov thawv, thiab khaws cia rau qhov chaw qhuav.
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3. Yuav Ua Li Cas Xaiv Lub Lim Kom Yog?
Lub Npe
Cov yam ntxwv tseem ceeb
Cov ntawv thov
Cov Cellulose Sib Xyaws
①porosity siab, muaj peev xwm khaws cia zoo,
②Tsis tiv taus cov organic solvent, cov kua qaub muaj zog & alkaline cawv
③Tus nqi tsim nyog heev
① Cov kab mob lossis cov khoom me me raug tshem tawm hauv cov khoom me me lossis chav kuaj mob
②Kev txiav txim siab ntawm E.coli hauv dej
③2 um thiab 5 um daim nyias nyias tuaj yeem siv rau kev lim roj
Nylon (polyamide)
Hydrophilicity ntuj, tiv taus alkaline cawv thiab cov kuab tshuaj organic, tshwj xeeb tshaj yog Ketone, Ester, Ether ① tshem tawm cov khoom me me lossis cov kab mob bacterial
②photoresist filtration hauv kev lag luam hluav taws xob
③hom tshuaj yaj thiab tshuaj lim dej
Nitrocellulose
Zoo hydrophilicity, siab protein adsorption, tsis tiv taus keton, muaj zog acid thiab alkalines ① Kev kuaj kab mob thiab kev tshuaj ntsuam biochemical hauv kev tshawb fawb kho mob thiab kev kuaj mob,
②DNA, RNA hybridization kev sim thiab kev txheeb xyuas
③kua scintillation nrhiav, radioactive tracer npaj.
④Electrophoresis, kev tshuaj xyuas cov ntsiab lus me me, thiab lwm yam.
Cellulose acetate
Zoo hydrophilicity, tsawg protein adsorption, tsis tiv taus keton, muaj zog acid thiab alkalines ①Suit rau cov cawv molecular qis, cov roj lim dej
② Kev ntsuas cov khoom tshwj xeeb
Cov iav microfiber
Kev ntws ceev thiab kub tsis kam, zoo adsorption rau colloid, roj thiab cov khoom me me. ① kev soj ntsuam huab cua muaj kuab paug
② Kev lim dej loj ntawm cov khoom siv biological
③prefiltration
Polypropylene
acid thiab alkali resistant, hnav thiab cuam tshuam resistant, evenly faib micropore. Siv dav hauv kev txhaj tshuaj, kua dej hauv qhov ncauj, cawv, dej haus, dej, lim cua, thiab lwm yam Polyethersulfone Kev siv tau zoo, kev nqus cov protein tsawg, kev sib raug zoo ntawm cov tshuaj lom neeg thiab kev ua kom sov tau zoo, lub zog kho tshuab siab, yaj tau hauv cov kuab tshuaj polar (Chloroform, Acetone, thiab lwm yam) ① Tshuaj: LVP, SVP, Serum, thiab lwm yam kev lim dej kawg
②Khoom noj: Dej haus, cawv, thiab lwm yam kev lim dej dav hlau
③ Kev lim dej ntshiab heev
Polyvinylidene Fluoride
①Hydrophobic daim nyias nyias
② Kev ruaj khov zoo
③Nyias, ntws nrawm heev
④Kev sib raug zoo ntawm cov tshuaj lom neeg
⑤Kev kub siab ua haujlwm (-40-260 ℃)
⑥Tig mus rau daim nyias nyias hydrophilic los ntawm kev kho cawv
① Tshem tawm cov khoom me me kom txhim kho qib ntawm cawv, kua qaub, alkane, aromatics thiab halogenated hydrocarbon solvents, thiab lwm yam
②Air sterile lim dej hauv fermentation
③Kev sib cais thiab kev ntxuav cov protein tsis tshwj xeeb
④Qhov concentration ntawm cov kua dej, kev sib cais tshuaj thiab kev siv dua tshiab
Polytetrafluoroethylene
Tiv taus cov alkaline muaj zog, kua qaub thiab kub siab (-40-260 ℃), muaj daim nyias nyias hydrophobic thiab daim nyias nyias hydrophilic ①Hydrophilic: Kev piav qhia txog cov kua qaub thiab alkali, Cov tshuaj reagents tshwj xeeb lim dej
②Hydrophobic: cua/roj sterile lim
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4. Lub Sijhawm Pabcuam ntawm Lub Lim Cartridge Ntev Npaum Li Cas?
Hauv qab no yog lub sijhawm los pauv lub lim dej, seb qhov twg tshwm sim ua ntej.
1). Lub lim dej tsis ua tiav qhov kev xeem kev ncaj ncees.
2). Qhov sib txawv ntawm qhov siab tau siab tshaj 2 bar.
3). Tus nqi ntws tsis tuaj yeem ua tau raws li qhov kev thov tsim khoom.
4). Lub neej ua haujlwm tau lees paub lawm.
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5. Txoj Kev Khaws Cia Ntawm Lub Lim Cartridge Cov Lus Qhia Txog Kev Ua Kom Sterilization Hauv Kab ntawm Lub Lim Cartridge Qib Sterile
Lub lim dej yuav tsum tau ntim zoo ua ntej siv (lub lim dej qib sterile yuav tsum tau ntim nrog lub tshuab nqus tsev), tom qab ntawd khaws cia rau qhov chaw txias, huv si, qhuav, zam lub hnub ci, nag, lossis qhov chaw kub;
Lub lim dej yuav tsum tau yaug thiab ntxuav kom huv tom qab siv, tom qab ntawd muab tso rau hauv cov kua 5% NaCl tshiab rau kev khaws cia luv luv lossis ziab kom khaws cia ntev.
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6. Txoj Kev Qhuav Ntawm Lub Lim Cartridge
Ziab lub lim dej kom qhuav tag hauv qhov cub hluav taws xob ntawm 55 ℃ ~ 60 rau 24 teev lossis ntev dua, kom txog thaum qhov zoo ntawm lub lim dej hloov pauv tsawg dua 1% hauv 1 teev.
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7. Cov Lus Qhia Txog Kev Sib Piv Tshuaj
Lub Npe Tshuaj
Nylon PES PP Lub Kaum Hli PVDF Silicone Viton EPDM Cov cawv
Pentanol R R R R R Tsis yog. R R Benzyl Cawv R R R R R LR R R Butanol R R R R R Tsis yog. Tsis yog. Cawv Ethyl R R R R R R LR R Isopropanol R R R R R R Tsis yog. R Methyl Cawv R R R R R R -- R Diethyl ether R R LR R R LR Tsis yog. Tsis yog. Cov Ethers
Isopropyl ethers --- --- R R R Tsis yog. Tsis yog. Tsis yog. Dioxane --- R R R Tsis yog. Tsis yog. Tetrahydrofuran R Tsis yog. LR LR LR Tsis yog. Tsis yog. R Cov tshuaj hydrocarbon uas muaj ntxhiab tsw qab
Benzene LR LR Tsis yog. LR LR Tsis yog. R Tsis yog. Methylbenzene Tsis yog. LR Tsis yog. LR LR Tsis yog. R Tsis yog. Xylene LR LR Tsis yog. LR LR Tsis yog. R Tsis yog. Cov glycols
Ethylidene Glycol R R R R R R R R Glycerin R R R R R R R R Propylene Glycol Tsis yog. R R R R R R Halocarbon
Tetrachloromethane LR LR LR LR LR Tsis yog. R Tsis yog. Trichloromethane LR Tsis yog. LR LR LR Tsis yog. R Tsis yog. Ethylene dichloride LR Tsis yog. LR LR LR Tsis yog. LR LR TF Freon R R LR R R Tsis yog. R Tsis yog. TMC Freon LR Tsis yog. LR LR LR Tsis yog. LR Tsis yog. Dichloromethane LR Tsis yog. LR LR LR Tsis yog. LR Tsis yog. Perchloroethylene --- LR LR LR LR Tsis yog. R Tsis yog. Trichloro ethylene LR LR LR Tsis yog. Tsis yog. Tsis yog. R Tsis yog. Cov kua qaub
Cov kua qaub acetic Tsis yog. R R R LR Tsis yog. LR Hydrochloric acid (muaj zog) Tsis yog. LR R R R Tsis yog. R LR Cov kua qaub hydrochloric (6N) Tsis yog. -- R R R Tsis yog. R LR Nitrate (muaj zog) Tsis yog. Tsis yog. R R R LR LR Tsis yog. Nitrate (6N) Tsis yog. --- R R R LR R Tsis yog. phosphoric acid (Muaj zog) Tsis yog. --- R R R Tsis yog. R Tsis yog. Sulfate (muaj zog) Tsis yog. Tsis yog. R R R Tsis yog. R Tsis yog. Cov kua qaub hydrofluoric (6N) Tsis yog. --- Tsis yog. R R Tsis yog. -- Tsis yog. Ester
Amyl Acetate LR -- R R Tsis yog. Tsis yog. R n-Butyl Acetate LR --- LR R R Tsis yog. Tsis yog. R Acetic Ether LR LR LR R R Tsis yog. R Methyl Acetate LR Tsis yog. R R -- Tsis yog. R Isopropyl Acetate -- R R R R LR Tsis yog. R Lub hauv paus
Ammonium Hydroxide (3N) R R R R R R R R Ammonium hydroxide (6N) R R R R R R LR LR Potassium Hydroxide (3N) R R R R R LR R R Sodium Hydroxide (3N) R R R R R R R R Sodium Hydroxide (6N) R R R R R R R LR Cov roj
Roj paj rwb R -- --- R R R R LR Cov roj nplua nyeem R Tsis yog. R R R R R R Roj txiv laum huab xeeb R --- R R R R R LR Roj noob hnav R Tsis yog. R R R R R R Ketone
Acetone R Tsis yog. R R R Tsis yog. Tsis yog. R Cyclohexanone --- Tsis yog. R R R Tsis yog. Tsis yog. R Methyl Ethyl Ketone LR -- R R R Tsis yog. Tsis yog. R Methyl Isobutyl Ketone LR Tsis yog. R R R Tsis yog. Tsis yog. LR Lwm tus
Phenylamine LR Tsis yog. LR LR R Tsis yog. R R Dimethylformamide R Tsis yog. R R R R Tsis yog. R Formaldehyde 37% R R R R R R Tsis yog. R Formaldehyde 4% R R R R R R R R Roj av R R R R R Tsis yog. R R Hexane -- LR LR LR LR Tsis yog. R Tsis yog. Roj av -- R R R R Tsis yog. R Tsis yog. Phenol R Tsis yog. R R Tsis yog. Tsis yog. Turpentine -- R LR R R Tsis yog. R Tsis yog. Dej R R R R R R R R Acetonitrile LR R LR R R -- Tsis yog. R Molybdenum Sulfate R -- R R R R -- R 2) Lus Cim:
3) Daim ntawv qhia no tsuas yog siv los ua piv txwv xwb.
R=Tiv taus, LR=Tiv taus tsawg, NR=Tsis tiv taus, --=Tsis sim.

