Results 21 to 30 of about 17,388 (213)
Phenoxymethylpenicillin amidohydrolases from Penicillium chrysogenum [PDF]
FEBS Letters, 1996 A phenoxymethylpenicillin amidohydrolase which hydrolyses phenoxymethylpenicillin to 6‐aminopenicillanic acid (6‐APA) has been isolated from two species of Penicillium chrysogenum. The amidohydrolase had a molecular mass of approx. 42 kDa. Its activity with benzylpenicillin as substrate was only 1.5% of that with phenoxymethylpenicillin and it was ...
Whiteman, P.A., Abraham, E.P.
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Parasexual Recombination in Penicillium chrysogenum [PDF]
Journal of General Microbiology, 1954 SUMMARY: Roper's (1952) technique for the isolation in filamentous fungi of strains carrying in their hyphae diploid nuclei heterozygous for known markers has been applied with minor modifications to a third species: Penicillium chrysogenum. One of these modifications is the use of ‘dwarf’ (stunted growth) mutants for growing balanced heterokaryons ...
G, PONTECORVO, G, SERMONTI
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Decomposition of Maize Straw between Two Phosphate Solubilizing Fungi: Aspergillus Niger and Penicillium Chrysogenum [PDF]
E3S Web of Conferences, 2022 Aspergillus niger (A. niger) and Penicillium chrysogenum (P. chrysogenum) can significantly promote the degradation of maize straw and phosphorus release. Compared with P. chrysogenum, A.
Wang Liyan +4 more
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Production of Ketoglutarate by Penicillium chrysogenum [PDF]
Nature, 1951 Krebs and Eggleston1 have isolated ketoglutaric acid (I) during a study of arsenite-inhibited pyruvate utilization by pigeon's breast muscle. Lockwood and Stodola2 have isolated substantial yields of the same compound from a Pseudomonas fluorescens fermentation of glucose.
D J D, HOCKENHULL +2 more
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Identification of ochratoxin A producing fungi associated with fresh and dry liquorice. [PDF]
PLoS ONE, 2013 The presence of fungi on liquorice could contaminate the crop and result in elevated levels of mycotoxin. In this study, the mycobiota associated with fresh and dry liquorice was investigated in 3 producing regions of China.
Amanda Juan Chen +6 more
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Degradation of Xanthine by Penicillium chrysogenum [PDF]
Journal of General Microbiology, 1969 SUMMARY: Penicillium chrysogenum utilized the purines hypoxanthine, xanthine, uric acid and adenine as sole nitrogen sources but not the methylated purines caffeine and theobromine. Cell-free extracts of this organism contained the enzymes xanthine dehydrogenase, uricase, allantoinase, allantoicase and urease.
A M, Allam, T A, Elzainy
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Agro-waste: a potential fermentation substrate for Penicillium chrysogenum [PDF]
, 2009 Common agro-wastes found in Lagos, Nigeria (cassava shavings, corncob, sawdust, and sugarcane pulp) were compared with glucose and lactose as fermentation substrates for Penicillium chrysogenum PCL501.
Chinedu, S. N. +3 more
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Reprogramming Hansenula polymorpha for penicillin production: expression of the Penicillium chrysogenum pcl gene [PDF]
, 2007 We aim to introduce the penicillin biosynthetic pathway into the methylotrophic yeast Hansenula polymorpha. To allow simultaneous expression of the multiple genes of the penicillin biosynthetic pathway, additional markers were required.
Gidijala, Loknath, +3 more
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Penicillin Acyltransferase in Penicillium chrysogenum [PDF]
Journal of Bacteriology, 1967 Isotopic exchange of 35 S between penicillins and 6-amino-penicillanic acid (6-APA) was observed in cell-free extracts of Penicillium chrysogenum . Sulfhydryl-containing compounds were required for activity.
D L, Pruess, M J, Johnson
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Journal of Applied Sciences and Environmental Management, 2018 This work investigated the removal efficiency of Congo red dye (CRD) from aqueous solution using chitosan prepared from the biomass of Penicillium chrysogenum Thom.
J.O. Osarumwense +2 more
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