Lipase production condition of Aspergillus sp. F044 was fleetly optimized using seriatim-factorial experiment,Plackett-Burrman design, response surface methodology (RSM) and Monofactorial experiment.
A serial studies on the effects of aeration conditions on L malic acid (LMA) production by Aspergillus sp. N1-14' was carried out, under the technology conditions at which 80 g/L of LMA can be produced with glucose as the main carbon source.
The growth condition for production of β-galactosidase of Aspergillus sp. AF was investigated. The optimal nitrogen source was peptone 1%, yeast extract 0.3% and KNO 3 0.2%, and the optimal carbon source was glucose 1%. High yields of the enzyme was obtained at 30℃ for 48h.
Like wise, compounds 26 and 28 exerted potent in vitro antifungal activity against Cryptococcus neoformans, Aspergillus niger and Aspergillus flavus whereas 30 showed very good activity than the standard drug against all the tested organisms.
A mildew strain with high cellulase activity was isolated from mildewy maize cob and classified as Aspergillus glaucus XC9 by morphological and 18S rRNA gene sequence analyses.
In order to reduce the total enzyme consumption in high-solids static hydrolysis of nonwashed steam-exploded willowSalix caprea by mixed cellulase ofTrichoderma reesei + Aspergillus foetidus, two different approaches were proposed.
Like wise, compounds 26 and 28 exerted potent in vitro antifungal activity against Cryptococcus neoformans, Aspergillus niger and Aspergillus flavus whereas 30 showed very good activity than the standard drug against all the tested organisms.
Studies were carried out in a packed-bed column fermentor using coffee husk as substrate in order to verify a relationship between caffeine degradation and the respiration of Aspergillus sp.
The effect of carbon and nitrogen sources, lignocellulosic substrates, and metal ions on lignin peroxidase (LiP) activity of Aspergillus sp., which was isolated from a mangrove area, was studied.
One of the Aspergilli and the Penicillium showed the best utilization, but the growth was always slow, and no more than 50% (usually much less) of the thiourea-nitrogen was recovered in the mycelium.
Generally much larger amounts of nitrate were produced by the penicillia than by the aspergilli.3.The results confirm and extend the observations of Schmidt, that soil fungi are capable of causing nitrification.