Membrane Integrity yog dab tsi
Dab tsi yog qhovtsis muaj menyuamqib lim
lTsis muaj menyuamqib lim: hais txog qhovlim tau zoopom thaj tsam ib square centimeter raws li kev siv tshuab, thiab tuaj yeem cuam tshuam 107CFUntawm (colonytsim
chav tsev) pseudomonas puas lawmBrevundimonas tsawg(ATCC 19146).
tsis muaj menyuamqib limua :pes/ptfe ua/pvdf ua/ nylon/....
lLub ntsiab lus muab los ntawm kev xeem neeg Asmeskas Cov ntaub ntawv ASTM F838-83 (1993): sterile qib lim yog hais txog cov lim uas ua tau raws li cov qauv hauv qab no: sib tw lub lim nrog cov pseudomonas tsis zoo ib square centimeter (107cfu), thiab cov kua dej hauv qab yog tsis muaj menyuam.
lTxhais seb puas yog qib sterilization: raws li lub peev xwm kaw microbial ntawm lub lim, ua kom tiav cov qauv txheej txheem kev lees paub thiab cov txheej txheem validation.
Vim li cas thiaj xav tau Kev Xeem Kev Ncaj Ncees?
Cov txheej txheem aseptic thiab validation yuav tsum tau lPaub meej qhov tseeb lim pore loj; lTshawb xyuas qhov to ntawm O-ring, sealing nplhaib; lPaub meej tias kev ncaj ncees tom qab ua kom tsis muaj menyuam.