Thawj lub npe hu ua Vibrio subtilis, tus kab mob no tau tshawb pom los ntawm Christian Gottfried Ehrenberg xyoo 1835. Nws tau hloov npe rau xyoo 1872 los ntawm Ferdinand Cohn. Bacillus subtilis (B. subtilis) yog Gram-positive, aerobic kab mob.
Leej twg pom Bacillus?
Lub genus Bacillus tau muab npe rau xyoo 1835 los ntawm Christian Gottfried Ehrenberg, kom muaj cov kab mob rod-shaped (bacillus). Nws muaj xya xyoo ua ntej lub npe hu ua genus Bacterium. Bacillus tom qab ntawd tau hloov kho los ntawm Ferdinand Cohn los piav qhia ntxiv tias lawv yog cov kab mob sib kis, Gram-positive, aerobic lossis facultatively anaerobic kab mob.
Lub luag haujlwm ntawm Bacillus subtilis yog dab tsi?
Bacillus subtilis yog aerobic, Gram-positive av kab mob, uas tau siv dav rau tsim cov protein ntau ntau [1]. Nws zais ntau cov enzymes kom degrade ntau yam substrates, ua kom cov kab mob muaj sia nyob hauv ib puag ncig hloov tsis tu ncua.
Leej twg nrhiav tau Bacillus megaterium?
Bacillus megaterium tau piav qhia thawj zaug los ntawm Anton De Bary ntau dua 1 xyoo dhau los hauv 1884 (14). Lub npe rau nws qhov loj me, "megat (h)erium" (Greek rau tsiaj loj) ntawm 1.5 los ntawm 4 μm, cov kab mob no yog qhov loj tshaj plaws ntawm tag nrho cov kab mob. Ntev ua ntej Bacillus subtilis tau qhia ua tus qauv Gram-zoo kab mob, B.
Bacillus subtilis noj dab tsi?
Ntau hom tsiaj no noj cov tshuaj oozing tawm ntawm peb lub cev. RauPiv txwv li, ntau hom kab mob uas nyob ntawm peb ko taw, suav nrog Bacillus subtilis, noj leucine, ib qho amino acid uas muaj nyob hauv hws ntawm peb txhais taw.
