Biodegradation of erythrosin B dye by paramorphic Neurospora crassa 74A
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چکیده
منابع مشابه
Biotransformation of Hydrocortisone by Neurospora crassa
The ability of Neurospora crassa FGSC 4335 in the biotransformation of hydrocortisone was investigated. The microorganism produced two major metabolites after incubation with the substrate for seven days. Each microbial product was purified chromatographically and identified on the basis of spectral data. The products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (II) and 11?-h...
متن کاملProperties of a constitutive alkaline phosphatase from strain 74A of the mold Neurospora crassa.
A constitutive alkaline phosphatase was purified to apparent homogeneity as determined by polyacrylamide gel electrophoresis from mycelia of the wild strain 74A of the mold Neurospora crassa, after growth on acetate and in the presence of saturating amounts of inorganic phosphate (Pi) for 72 h at 30 degrees C. The molecular mass was 58 kDa and 56 kDa as determined by exclusion chromatography an...
متن کاملbiotransformation of hydrocortisone by neurospora crassa
the ability of neurospora crassa fgsc 4335 in the biotransformation of hydrocortisone was investigated. the microorganism produced two major metabolites after incubation with the substrate for seven days. each microbial product was purified chromatographically and identified on the basis of spectral data. the products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (ii) and 11?-h...
متن کاملMOLECULAR ANALYSIS OF THE SULFUR REGULATORY CIRCUIT OF NEUROSPORA CRASSA
The sulfur regulatory circuit of the filamentous fungus, Neurospora crassa, consists of a set of unlinked structural genes which encode sulfur catabolic and two major regulatory genes which govern their expression. The cys-3 regulatory gene encode a transacting regulatory protein which activates the expression of cys-14 and ars, whereas the other regulatory genes Scon-l and Scon-2 appear to...
متن کاملUptake of nitrite by Neurospora crassa.
Like the nitrate transport system, the nitrite uptake system in Neurospora crassa is induced by either nitrate or nitrite. This induction is prevented by cycloheximide, puromycin, or 6-methyl purine. The K(m) for nitrite of the induced nitrite uptake system is 86 muM, and the V(max) is 100 mumol of nitrite per g (wet weight) per h. Nitrite uptake is inhibited by metabolic poisons such as arsena...
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ژورنال
عنوان ژورنال: Brazilian Archives of Biology and Technology
سال: 2010
ISSN: 1516-8913
DOI: 10.1590/s1516-89132010000200028