Lub hauv paus ntsiab lus ntawm anaerobic thawv yog dab tsi?
Lub hauv paus ntsiab lus ntawm anaerobic thawv yog dab tsi?

Video: Lub hauv paus ntsiab lus ntawm anaerobic thawv yog dab tsi?

Video: Lub hauv paus ntsiab lus ntawm anaerobic thawv yog dab tsi?
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McIntosh thiab Fildes anaerobic hwj ua haujlwm ntawm txoj cai Kev khiav tawm thiab hloov pauv, qhov twg cov huab cua nyob hauv lub chamber raug tshem tawm thiab hloov nrog cov roj sib xyaw (muaj 5% CO2, 10% H2 thiab 85% N2). Nws tsis yooj yim sua kom khiav tawm tag nrho cov huab cua yog li qee cov pa oxygen tseem yuav raug tso tseg.

Khaws qhov no saib, dab tsi yog qhov ua haujlwm ntawm lub raj mis anaerobic?

McIntosh thiab Filde's anaerobic hwj yog ib qho cuab yeej siv hauv kev tsim khoom ntawm ib qho anaerobic ib puag ncig Txoj kev no ntawm anaerobiosis li lwm tus yog siv rau kab lis kev cai kab mob uas tuag los yog tsis loj hlob nyob rau hauv muaj oxygen ( cov anaerobes ).

Tom qab ntawd, cov lus nug yog, puas yuav Microaerophiles loj hlob nyob rau hauv ib lub thawv anaerobic? Ib txhia cov microaerophiles yog qhov tseeb capnophilic (xav kom nce CO2 qib rau loj hlob ). nruj aerobes yuav tsis loj hlob zoo hauv lub tswm ciab thawv , nyob ntawm hom tsiaj. Gram+ genus Bacillus thiab Gram– genus Pseudomonas suav nrog aerobic bacillus-puab cov kab mob.

Ib sab ntawm no, yuav ua li cas anaerobic mob tsim nyob rau hauv lub anaerobic jar?

Ob qhov tseem ceeb ntawm GasPak anaerobic cov txheej txheem yog GasPak hydrogen thiab cov pa roj carbon dioxide lub hnab ntawv thiab chav sov hauv tsev palladium catalyst hauv lub thawv . Hydrogen reacts nrog atmospheric oxygen nyob rau saum npoo ntawm catalyst los tsim dej thiab tsim cov mob anaerobic.

Dab tsi yog qhov piv txwv ntawm lub cev anaerobic?

Cov kab mob Anaerobic yog kab mob uas tsis nyob lossis loj hlob thaum muaj oxygen. Ib txhia piv txwv muaj xws li Actinomyces, Bacteroides, Clostridium, Fusobacterium, Peptostreptococcus, Porphyromonas, Prevotella, Propionibacterium, Veillonella thiab lwm yam. piv txwv ntawm anaerobic kev ua si?

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