| [use of millet and millet agar as sporulation media]. | | 1985 | 4079976 |
| [isopullulanase from aspergillus niger]. | | 1985 | 4081055 |
| effect of iron on the activity of aconitate hydratase and synthesis of citric acid by aspergillus niger. | two strains of a. niger were cultivated on beet molasses medium by the surface method, and the effects of iron on the mycelium formation, the rate of sugar utilization, the activity of aconitate hydratase, and synthesis of citric acid were determined. among various sources of di- and trivalent iron, ferrous sulphate was chosen for studies, which most effectively limited the synthesis of organic iron, ferrous sulphate was chosen for studies, which most effectively limited the synthesis of organic ... | 1985 | 4090766 |
| aconitase and citric acid fermentation by aspergillus niger. | in view of the often-cited theory that citric acid accumulation is caused by an inhibition of aconitase activity, the equilibrium of the reaction of aconitase was investigated by comparing in vivo steady-state concentrations of citrate and isocitrate in aspergillus niger grown under various citric acid-producing conditions. with the equilibrium catalyzed by the a. niger enzyme in vitro, similar values were obtained. the validity of our in vivo measurements was verified by the addition of the aco ... | 1985 | 4091562 |
| aspergilloma with abpa due to aspergillus niger. | | 1985 | 4093395 |
| esterase activity of aspergillus niger in continuous culture. | | 1974 | 4136246 |
| [actinomycin d-o]. | | 1974 | 4142853 |
| m-hydroxybenzoate 4-hydroxylase from aspergillus niger: purification and properties. | | 1973 | 4152154 |
| isolation and cofactor requirements of benzoic acid-4-hydroxylase from aspergillus niger. | | 1974 | 4154915 |
| chlorogenase, a chlorogenic acid splitting enzyme from aspergillus niger. | | 1964 | 4157730 |
| purification and properties of carboxymethyl cellulase from aspergillus niger. | | 1965 | 4158106 |
| studies on citric acid synthesis. 3. the synthesis of vitamins b by strains of aspergillus niger of different acid production activity. | | 1965 | 4159117 |
| report on a case of subcutaneous dissemination of aspergillus niger, type awamori. | | 1965 | 4162961 |
| genetics of citric acid producinig strains of aspergillus niger. i. citric acid synthesis by morphological mutants induced iwth uv. | | 1968 | 4178171 |
| [in vivo metabolism of 3-3'-4-5 isoleucine-c 14 in aspergillus niger van tieghem]. | | 1973 | 4196296 |
| [nature of antagonisms responsible for mg++, cd++ and zn++ interaction in the growth of aspergillus niger]. | | 1973 | 4196402 |
| [products of proteolysis obtained with the use of complex enzyme preparations at different ph values]. | | 1974 | 4219043 |
| microbiological transformations of terpenes. v. origin of 2-nonene, 2,3-dicarboxylic acid anhydride in the fermentation of terpenoid hydrocarbons by aspergillus niger. | | 1965 | 4221006 |
| [demonstration of a cytochrome c-peroxidase activity in aspergillus niger]. | | 1966 | 4225076 |
| studies on nutritional requirement, chemical composition & enzyme make-up of aspergillus niger cultivated in medium containing d-tartaric acid as the sole carbon source. | | 1966 | 4225710 |
| comparison of chemical changes & enzyme make-up of wild strain, & citrate & tartrate adapted strains of aspergillus niger. | | 1966 | 4225712 |
| [research on glucose oxidase in aspergillus niger. ii. demonstration of the induction of that enzyme; conditions of its biosynthesis]. | | 1967 | 4234315 |
| [research on the glucose oxidase of aspergillus niger. iv. role of various amino acids in the induction of this enzyme]. | | 1968 | 4236647 |
| mechanism of action of the enzyme inhibitor from the spores of aspergillus niger. | | 1964 | 4243422 |
| mechanism of action of the enzyme inhibitor from the spores of aspergillus niger. | | 1964 | 4243472 |
| ph dependent nicotinamide toxicity in aspergillus niger. | | 1964 | 4243515 |
| fluorometric determination of glycolytic intermediates and adenylates during sequential changes in replacement culture of aspergillus niger. | | 1972 | 4263885 |
| [on some glycosidases from aspergillus niger and oryzae]. | | 1964 | 4284023 |
| enzymic hydrolysis of barley and other beta-glucans by a beta-(1--4)-glucan hydrolase. | 1. a barley glucan with 68% of beta-(1-->4)-linkages and 32% of beta-(1-->3)-linkages was exhaustively hydrolysed with an aspergillus niger beta-(1-->4)-glucan 4-glucanohydrolase (ec 3.2.1.4) (clarke & stone, 1965b). the hydrolysis products were separated and estimated. 2. the lower-molecular-weight products were identified as: glucose, 1.4%; cellobiose, 11.9%; 3(2)-o-beta-glucosylcellobiose, 45.0%; a tetrasaccharide(s), which was a substituted cellobiose, 16.4%. a series of unidentified higher- ... | 1966 | 4290404 |
| oxidative phosphorylation and respiratory control in mitochondria from aspergillus niger. | 1. tightly coupled mitochondria were isolated from aspergillus niger by using an all-glass homogenizer followed by differential centrifugation. 2. the mitochondria oxidized the common intermediates of the tricarboxylic acid cycle, nadh(2) and the ascorbate-tetramethyl-p-phenylenediamine system. 3. high p/o ratios and control of respiration by adp were obtained with all substrates tested. the average p/o ratios observed were: 1.5-1.8 with succinate as substrate [respiratory control ratio (rc) 2-4 ... | 1967 | 4292772 |
| rotenone and amytal insensitive coupled oxidation of nadh by mitochondria from aspergillus niger. | | 1967 | 4294221 |
| [malate dehydrogenase of aspergillus niger]. | | 1966 | 4296592 |
| comparative studies on the glucose oxidases of aspergillus niger and penicillium amagasakiense. | | 1968 | 4297627 |
| induction of sorbitol dehydrogenase by sorbitol in aspergillus niger. | | 1967 | 4299160 |
| action mechanism of glucose oxidase of aspergillus niger. | | 1968 | 4299571 |
| survey of microorganism for the production of extracellular phytase. | a culture enrichment technique was used to isolate phytase-producing microorganisms. also, microorganisms from various culture collections were tested for their phytase-producing ability. a number of the aspergillus niger group produced extracellular phytase which dephosphorylated calcium phytate in acidic solution. a soil isolate, a. ficuum nrrl 3135, produced the most active phytase in a cornstarch-based medium. production of phytase was strongly repressed by inorganic phosphates and required ... | 1968 | 4300171 |
| chemical and oxidative properties of coupled mitochondria from aspergillus niger. | | 1968 | 4300397 |
| respiratory components of aspergillus niger mitochondria. | the respiratory components of tightly coupled mitochondria from the filamentous fungus aspergillus niger were studied. cytochromes a + a(3), b, and c + c(1) were identified by difference spectra. the cytochrome spectra were qualitatively similar to yeast and rat liver mitochondria. the mitochondria contained, per gram of protein, an average of 2.9 and 7.0 mumoles of ubiquinone and nicotinamide adenine dinucleotide, respectively. | 1968 | 4302298 |
| comparative mitochondrial function in two strains of aspergillus niger. | | 1968 | 4303003 |
| electron paramagnetic resonance spectra of amine oxidase from aspergillus niger. | | 1969 | 4312215 |
| utilization of electron spin resonance spectroscopy for observation of in vivo response to fungicides. | electron spin resonance studies of the in vivo response to fungicides (chloranil and thiram) by aspergillus niger of different ages are described. the spores possessed a natural free radical signal which grew rapidly upon application of chloranil. thiram, on the other hand, produced weak changes in the free radical region but easily detectable changes at lower fields, indicating involvement of copper and iron. in addition, flow experiments are described in which the production and decay of the c ... | 1969 | 4312924 |
| studies on polyol metabolism in aspergillus niger. 3. purification and properties of sorbitol dehydrogenase. | | 1969 | 4317668 |
| monoglucosyloxyoctadecenoic acid--a glycolipid from aspergillus niger. | | 1972 | 4337610 |
| structure of a (1 leads to 3)- -d-glucan (pseudonigeran) of aspergillus niger nnrl 326 cell wall. | | 1972 | 4340387 |
| the identity of shikimate dehydrogenase and quinate dehydrogenase in aspergillus niger. | | 1972 | 4342549 |
| cyclic amp and citric acid accumulation by aspergillus niger. | | 1973 | 4347513 |
| promotion of conidia aggregation in aspergillus niger by cyclic amp and 5'-gmp. | | 1973 | 4357432 |
| [transfer of mannose from gdp mannose to lipid acceptors in aspergillus niger]. | | 1973 | 4359144 |
| influence of dilution rate on enzyme synthesis in aspergillus niger in continuous culture. | | 1974 | 4365536 |
| demonstration in aspergillus niger of adenyl cyclase, a cyclic adenosine 3',5'-monophosphate-binding protein, and studies on intracellular and extracellular phosphodiesterases. | | 1974 | 4373154 |
| [studies on glucose oxidase of aspergillus niger. 3. mechanism of inhibitory action of nh4+ ion on the induction of this enzyme]. | | 1967 | 4383671 |
| [sphingolipids and glycolipids of fungi and higher plants. 3. isolation of a cerebroside from aspergillus niger]. | | 1969 | 4388753 |
| a new anthranilic acid hydroxylase from aspergillus niger. purification and properties. | | 1969 | 4389022 |
| m-hydroxybenzoic acid 4-hydroxylase from aspergillus niger. | | 1969 | 4390252 |
| nicotinamide adenine dinucleotide phosphate-specific glycerol dehydrogenase of aspergillus niger. | | 1964 | 4391330 |
| involvement of the protocatechuate pathway in the metabolism of mandelic acid by aspergillus niger. | cell-free extracts of aspergillus niger ubc 814 grown in the presence of dl-mandelate oxidized both d(-)- and l(+)-mandelate via benzoylformate and benzaldehyde to benzoate. dl-p-hydroxymandelate was oxidized, presumably through a parallel pathway, to p-hydroxybenzoate. a particulate d(-)-mandelate dehydrogenase and a supernatant fraction l(+)-mandelate dehydrogenase converted their respective substrates to benzoylformate. both flavine adenine dinucleotide and flavine mononucleotide showed a sti ... | 1970 | 4392397 |
| studies on gluconate metabolism in aspergillus niger. 3. purification and properties of phosphogluconate dehydrogenase. | | 1969 | 4393660 |
| mycotic keratoconjunctivitis due to aspergillus niger. | | 1974 | 4414756 |
| [role of a lipid intermediate in the transfer of mannose to endogenous glycoprotein acceptors in aspergillus niger]. | | 1974 | 4419065 |
| the effect of medium reaction and sodium and potassium salts on the synthesis of pectinases by the mutants of aspergillus niger. | | 1974 | 4419550 |
| malformin in aspergillus niger-infected onion bulbs (allium cepa). | malformin was identified, by its biological activity and chromatography, in acetone extracts of the outer scales of onion bulbs infected with aspergillus niger. malformin was not detected in tissue underlying the infected areas or in the central portions of the bulbs, nor was malformein liberated from extracts or extracted tissues after reduction with zinc in acetic acid. this is the first report of naturally occurring malformin. | 1974 | 4423165 |
| aspergillus niger: characteristics of endogenous medium and low frequency rhythms. | | 1974 | 4423773 |
| uptake of mercuric chloride and methylmercury chloride from liquid media by aspergillus niger and penicillium notatum. | | 1974 | 4433832 |
| metabolism of endolsulfan isomers by aspergillus niger. | | 1974 | 4433864 |
| carbon sources for aspergillus niger growth under different shaking programmes. | | 1974 | 4435659 |
| metabolism of aromatic compounds by fungi. 1. purification and physical properties of 3-carboxy-cis-cis-muconate cyclase from aspergillus niger. | | 1974 | 4448182 |
| metabolism of aromatic compounds by fungi. 2. subunit structure of the 3-carboxy-cis-cis-muconate cyclase of aspergillus niger. | | 1974 | 4448183 |
| a novel hemagglutinin produced by aspergillus niger. | | 1974 | 4457552 |
| [biosynthesis of beta-fructofuranosidase by fungi of the genus aspergillus]. | | 1974 | 4463361 |
| in vitro evaluation of aureofungin against two fruit rot fungi. | | 1974 | 4466821 |
| synthesis of 5-membered heterocycles and related compounds. | | 1974 | 4468107 |
| [the antibiotic properties of melanin pigments]. | | 1974 | 4478060 |
| [the suitability of covalent pn-compounds as a nutrient for aspergillus niger (author's transl)]. | | 1974 | 4479333 |
| effects of minerals on the production of pectinases by aspergillus niger. | | 1974 | 4480485 |
| [the nutritional effect of new ionogen and non-ionogen p/n compounds on aspergillus niger (author's transl)]. | | 1974 | 4480511 |
| mating pairs of saccharomyces cerevisiae infected with double stranded rna viruses from aspergillus niger. | | 1972 | 4553548 |
| electron microscopy of cells of saccharomyces cerevisiae infected with double stranded rna viruses from aspergillus niger and penicillium stoloniferum. | | 1972 | 4553549 |
| [studies on labeling and application to microanalysis of biotin related compounds. v. isotope dilution analysis of d-dethiobiotin incorporated and d-biotin produced by aspergillus niger]. | | 1972 | 4560034 |
| the effects of elevated temperatures on spore swelling and germination in aspergillus niger. | | 1972 | 4560486 |
| [therapy with tolnaftate in otomycosis due to aspergillus niger]. | | 1973 | 4568708 |
| mycological applications of x-ray microanalysis. | in aspergillus fumigatus, x-ray microanalysis applied in wavelength dispersive spectroscopy enabled us to detect the presence of calcium, potassium, sulfur, phosphorus, and magnesium; and in a. niger we detected the presence of calcium, potassium, chloride, sulfur, phosphorus, sodium, and magnesium. these various elements were identified by their k alpha lines. | 1973 | 4584802 |
| effect of various organic compounds on the synthesis of pectinases by aspergillus niger ju. | | 1974 | 4616905 |
| application of enzymic methods to the structural analysis of polysaccharides: part i. | | 1974 | 4620244 |
| use of the immunodiffusion test in the serodiagnosis of aspergillosis. | the diagnostic value of an immunodiffusion (id) test with standardized precipitinogens derived from five aspergillus species was determined with sera from 60 proven and 12 suspected cases of aspergillosis. the data demonstrated that the greatest number of aspergillosis cases were detected by the concurrent use of a. fumigatus and a. niger precipitinogens. with these precipitinogens, the id test permitted the serodiagnosis of aspergillosis in 82% of the 60 proven cases and in 83% of the 12 suspec ... | 1972 | 4622826 |
| some metabolic effects of rare-earth cations on aspergillus niger cells. | | 1972 | 4623992 |
| fungi isolated from flue-cured tobacco sold in southeast united states, 1968-1970. | flue-cured tobacco leaves, from low- and middle-stalk positions, offered for sale in each of two markets, within each of five tobacco types, were evaluated for moisture content (mc) and filamentous fungi during august through october in 1968, 1969, and 1970. alternaria alternata, penicillium cyclopium, aspergillus niger, aspergillus repens, and aspergillus flavus were most frequently isolated from cultured tissue. other filamentous fungi that grew from the tissue included species from four gener ... | 1972 | 4627970 |
| -l-rhamnosidases of the liver of turbo cornutus and aspergillus niger. | | 1973 | 4632197 |
| anthranilate hydroxylase from aspergillus niger: evidence for the participation of iron in the double hydroxylation reaction. | evidence was obtained for the participation of iron in the double hydroxylation reaction catalyzed by anthranilate hydroxylase from aspergillus niger (ubc 814). omission of iron from the growth medium gave inactive preparations of anthranilate hydroxylase which could be reactivated by incubating the enzyme preparations with ferric citrate. the enzyme was susceptible to inhibition by metal chelating agents. the k(i) for o-phenanthroline, which inhibited the enzyme activity non-competitively with ... | 1973 | 4632396 |
| [isolation and characterization of rapidly labelled fractions of cytoplasmic rna of aspergillus niger]. | | 1972 | 4643747 |
| pullulan 4-glucanohydrolase from aspergillus niger. | | 1972 | 4650606 |
| the oxidation of glutathione by a preparation of glucose oxidase from aspergillus niger. | | 1972 | 4655440 |
| variants of aspergillus niger induced by gamma rays. | | 1972 | 4658188 |
| antifungal activity of 5-, 7-, and 5,7-substituted 2-methyl-8-quinolinols. | 2-methyl-8-quinolinol and sixteen 5-, 7-, and 5,7-substituted derivatives with fluoro, chloro, bromo, iodo, nitro, and amino substituents were tested for in vitro antifungal activity against five fungi, aspergillus niger, a. oryzae, trichoderma viride, myrothecium verrucaria, and trichophyton mentagrophytes. the 5,7-dichloro and 5,7-dibromo derivatives were the most fungitoxic of the compounds tested. with the exception of these two compounds and 5-iodo-2-methyl-8-quinolinol, the 2-methyl analog ... | 1972 | 4670476 |
| on the clotting of milk by rennet-like enzyme of aspergillus niger. | | 1972 | 4678114 |
| a study of the inhibitory effects of polyphenols on endo-polygalacturonase from aspergillus niger. | | 1972 | 4678975 |
| [determination of parameters on soil biological activities. ii. removal of nutrients by oats and aspergillus niger]. | | 1972 | 4678976 |
| root-like hyphal structures in aspergillar otomycosis. | | 1972 | 4681322 |
| conidiation of aspergillus niger in continuous culture. | | 1973 | 4684073 |
| analysis of induced mutants in aspergillus niger. | | 1973 | 4692895 |
| new pathway for nonphosphorylated degradation of gluconate by aspergillus niger. | a new nonphosphorylative pathway for gluconate degradation was found in extracts of a strain of aspergillus niger. the findings indicate that gluconate is dehydrated into 2-keto-3-deoxy-gluconate (kdg), which then is cleaved into glyceraldehyde and pyruvate. 6-phosphogluconate was not degraded under the same conditions. in addition, kdg was formed from glyceraldehyde and pyruvate. very weak activity was obtained when glyceraldehyde 3-phosphate replaced glyceraldehyde in this reaction. | 1973 | 4698214 |