Video: Koj npaj li cas rau kev lim ntshav tubing?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev npaj Cov lus qhia
Ntxuav nrog dej kub (60 ° C) li 2 feeb, tom qab ntawd ua kom acidification nrog 0.2% (v/v) daws ntawm sulfuric acid, tom qab ntawd yaug nrog dej kub kom tshem cov kua qaub. Qhov no tub yuav khaws cov protein ntau ntawm molecular hnyav 12,000 lossis ntau dua.
Hauv qhov no, ntev npaum li cas cov dej lim ntshav yuav tsum tau tsau?
15 feeb
Ib qho ntxiv, yuav ua li cas lim ntshav sib txawv ntawm lub cell tiag? Zoo li ib cell membrane , dialysis tubing muaj ib nrab-permeable daim nyias nyias , uas tso cai rau me me molecule permeate los ntawm daim nyias nyias . Yog li ntawd, lub dialysis tubing ua raws li kev nthuav dav thiab cov txheej txheem osmosis ntawm cell membrane (Alberts, 2002).
Kuj nug, cov lwg me me tuaj yeem kis tau los ntawm kev lim ntshav?
Glucose , hmoov txhuv nplej siab thiab iodine (poov tshuaj iodide) yuav nkag tau yooj yim los ntawm daim nyias nyias ntawm cov hlab ntshav.
Puas yog nacl dhau los ntawm kev lim ntshav?
Cov dialysis tubing yog semipermeable daim nyias nyias . Dej molecules tuaj yeem hla dhau cov daim nyias nyias . Cov ntsev ions tau tsis hla dhau cov daim nyias nyias.
Pom zoo:
Yuav muaj dab tsi tshwm sim rau cov ntshav thaum txheej txheem kev lim ntshav?
Lub twj tso kua mis hauv lub tshuab hemodialysis maj mam rub koj cov ntshav, tom qab ntawd xa nws mus rau lwm lub tshuab hu ua dialyzer. Qhov no ua haujlwm zoo li lub raum thiab lim tawm cov dej ntxiv, pov tseg, thiab kua. Koj cov ntshav ntxuav tau xa rov qab rau hauv koj lub cev los ntawm rab koob thib ob hauv koj lub cev
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Lub npe rau kev lim ntshav cov ntshav yog dab tsi?
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