Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| biosynthesis of citric acid. the influence of hydrogens ion concentration on the microbial production of citric acid by various aspergillus niger strains. | 1968 | 5704127 | |
| [on the localization of saccharose uptake in submerged mycelium of aspergillus niger]. | 1968 | 5706423 | |
| growth rate and haploidization of aspergillus niger on medium containing p-fluorophenylalanine. | 1968 | 5713602 | |
| estimation of nuclear ratio and its influence on the rate of growth of aspergillus niger heterocaryon. | 1968 | 5713661 | |
| [the effect on the animal organism of enzymatic preparations isolated from cultures of the pectolytic strain of the mold fungus aspergillus niger]. | 1968 | 5719993 | |
| effects of nitrogenous compounds on sclerotium formation in aspergillus niger. | 1968 | 5724894 | |
| conversion of dethiobiotin to biotin in aspergillus niger. | 1968 | 5726894 | |
| enzymatic oxalate decarboxylation in aspergillus niger. ii. hydrogen peroxide formation and other characteristics of the oxalate decarboxylase. | 1968 | 5729956 | |
| [hydroxylation in the 5th position of indolyl-3-acetic acid by a submerged culture of aspergillus niger]. | 1968 | 5732050 | |
| [transformation of tryptamine by aspergillus niger]. | 1968 | 5732065 | |
| [studies on aeration. v. aeration conditions in fermentations of aspergillus niger in 3000 liters fermentors]. | 1968 | 5734041 | |
| [toxicity of lead for aspergillus niger]. | 1968 | 5734419 | |
| [effect of nitrogen and phosphorus sources on biosynthesis of pectolytic enzymes by aspergillus niger]. | 1968 | 5735970 | |
| [toxic effect of a lead complex with dl-cysteine on aspergillus niger]. | 1968 | 5735976 | |
| [the accumulation of free amino acids in the fungus aspergillus niger]. | 1968 | 5747910 | |
| enzymatic degradation of linseed mucilage. i. isolation and characterization of extracellular enzyme produced by aspergillus niger. | 1968 | 5755006 | |
| [cytochemical demonstration of hydrolases and enzymes of carbohydrate metabolism in facultatively pathogenic molds (aspergillus niger, aspergillus fumigatus, scopulariopsis brevicaulis and verticillium cinnabarinum)]. | 1968 | 5761200 | |
| fungi isolated from damaged flue-cured tobacco. | species of aspergillus were the most prevalent fungi isolated from 51 samples of damaged flue-cured tobacco of the 1966 u.s. crop, comprising 57% of the total isolates. other prevalent fungi were penicillium (16%), alternaria (8%), cladosporium (4%), and chaetomium (4%). members of the aspergillus glaucus group were isolated most frequently from samples with moisture contents ranging from 18 to 28%, whereas alternaria, cladosporium, and penicillium were isolated consistently from samples contain ... | 1968 | 16349805 |
| retting of flax by aspergillus niger. | in this study, retting was carried out by aspergillus niger. the ph, galacturonic acid (ga), and total reducing sugar were determined; the end point was identified by the classic empirical processes and by the maximal ga content of the retting water. the process gave clear and resistent fibers, and the retting time was similar to that of current industrial processes with bacterial enzymes. control of total acidity was not required, since the ph remained close to neutrality throughout the entire ... | 1969 | 16349835 |
| fungi isolated from flue-cured tobacco at time of sale and after storage. | the fungi isolated from 100 samples of flue-cured tobacco from 12 markets in 2 tobacco belts comprised 11 genera, including 10 species of aspergillus. the mean percentage per sample isolated from 62 samples of tobacco from middle belt markets was alternaria, 40.6%; aspergillus niger, 47.8%; aspergillus repens, 38.0%; and penicillium, 25.8%. the mean percentage per sample isolated from 38 samples of tobacco from old belt markets was alternaria, 74.0%; penicillium, 52.5%; aspergillus repens, 38.0% ... | 1969 | 16349841 |
| peanut pod invasion by aspergillus flavus in the presence of meloidogyne hapla. | 'argentine', 'early runner' and 'florigiant' peanut cultivars were grown in methyl bromide treated soil in field microplots inoculated with: (i) aspergillus flavus or (ii) a. flavus + meloidogyne hapla. nematode infection produced heavy root galling and light pod galling equally on all cultivars. a. flavus, a. niger, cephalosporium spp., colletotrichum sp., curvularia spp., fusarium spp., penicillium spp. and trichoderma viride were isolated from shells and kernels. a significantly greater incid ... | 1969 | 19325693 |
| properties of purified alpha-l-arabinofuranosidase from aspergillus niger. | 1969 | 5763404 | |
| transformation of nutritionally deficient mutants of aspergillus niger. | 1969 | 5764732 | |
| glycosidases of aspergillus niger. i. purification and characterization of alpha- and beta-galactosidases and beta-n-acetylglucosaminidase. | 1969 | 5772469 | |
| [research on the degradation mechanism of a purified polygalacturonase from aspergillus niger]. | 1969 | 5776241 | |
| comparison of acid-stable and acid-unstable alpha-amylases of aspergillus niger by optical rotatory dispersion studies. | 1969 | 5778179 | |
| salicylate degradation by aspergillus niger: influence of glucose. | 1969 | 5779881 | |
| microbiological hydroxylation of cinerone to cinerolone. | cinerone [2-(2'-cis-butenyl)-3-methyl-2-cyclopenten-1-one] is hydroxylated to cinerolone [2-(2'-cis-butenyl)-3-methyl-4-hydroxy-2-cyclopenten-1-one] by a number of streptomycetes, bacteria, and fungi. aspergillus niger atcc 9,142 and streptomyces aureofaciens atcc 10,762 were found to be the most effective hydroxylators. the optical activity of the product was found to range from [alpha](d) (25) 0 degrees to -8.6 degrees , depending on the organism and conditions of culture. two additional hydro ... | 1969 | 5785954 |
| release of aspergillus niger protoplasts by penicillium purpurogenum enzymes. | 1969 | 5787735 | |
| pyruvate carboxylase of aspergillus niger: kinetic study of a biotin-containing carboxylase. | 1969 | 5795783 | |
| partial complementation in aspergillus niger heterocaryon. | 1969 | 5799247 | |
| circular dichroism of amine oxidase from aspergillus niger. | 1969 | 5804881 | |
| antifungal effects of peroxidase systems. | in the presence of hydrogen peroxide and either potassium iodide, sodium chloride, or potassium bromide, purified human myeloperoxidase was rapidly lethal to several species of candida. its candidacidal activity was inhibited by cyanide, fluoride, and azide, and by heat inactivation of the enzyme. a hydrogen peroxidegenerating system consisting of d-amino acid oxidase, flavine-adenine dinucleotide, and d-alanine could replace hydrogen peroxide in the candidacidal system. horseradish peroxidase a ... | 1969 | 5817553 |
| biosynthesis of glucohydrolase i, a glycoenzyme from aspergillus niger. | 1969 | 5822397 | |
| [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 | |
| some nutritional and environmental factors affecting growth and production of sclerotia by a strain of aspergillus niger. | 1969 | 5344736 | |
| a new strain of aspergillus niger producing citric acid. | 1969 | 5357840 | |
| [structural changes during reversible denaturation of glucose oxidase from aspergillus niger]. | 1969 | 5360904 | |
| improved production of citric acid from aspergillus niger by mutagenic treatment. | 1969 | 5361499 | |
| [mechanism of action of glucose oxidases from aspergillus niger and penicillium notatum]. | 1969 | 5362013 | |
| separation and characterization of a glycogenolytic enzyme from a glucose oxidase preparation obtained from aspergillus niger. | 1969 | 5363441 | |
| [nigragillin, a new alkaloid from the aspergillus niger group. 1. isolation and structure clarification of nigragillin and a dioxopiperazine]. | 1969 | 5364772 | |
| cell-wall proteins of aspergillus niger and chaetomium globosum. | 1969 | 5365360 | |
| sporulation of aspergillus niger in submerged liquid culture. | 1969 | 5365366 | |
| production and properties of galactosidases from corticium rolfsii. | when corticum rolfsii was grown in a medium containing bran extract under aerobic conditions, it secreted alpha-d-galactosidase and beta-d-galactosidase into the culture fluid. pectin also stimulated the production of these enzymes, whereas galactose, glucose, and sucrose stimulated their production to a lesser degree. c. rolfsii produced greater amounts of both enzymes than aspergillus niger. both galactosidases in the culture medium hydrolyzed alpha- and beta-p-nitrophenyl-d-galactosides as we ... | 1969 | 5370656 |
| changes in activity of certain enzymes of the tricarboxylic acid cycle and the glyoxylate cycle during the initiation of conidiation of aspergillus niger. | 1969 | 5371001 | |
| studies on polyol metabolism in aspergillus niger. ii. comparative studies on the enzyme make-up of the adapted strain and parent strain. | 1969 | 5384563 | |
| studies on polyol metabolism in aspergillus niger. i. nutritional requirements of a strain of aspergillus niger cultivated on sorbitol as sole source of carbon. | 1969 | 5384566 | |
| studies on gluconate metabolism in aspergillus niger. i. nutritional requirements of aspergillus niger cultivated in gluconate medium. | 1969 | 5384635 | |
| studies on gluconate metabolism in aspergillus niger. ii. comparative studies on the enzyme make-up of the adapted and parent strains of aspergillus niger. | 1969 | 5384636 | |
| two forms of the glucoamylase of aspergillus niger. | 1969 | 5389720 | |
| production of a milk-clotting enzyme preparation by aspergillus niger and the effect of various factors on its activity. | 1969 | 5395575 | |
| purification and some properties of milk-clotting enzyme from aspergillus niger. | 1969 | 5395576 | |
| [activation of aspergillus niger strains. i. formation of mutants by repeated irradiation with uv light]. | 1969 | 5395919 | |
| [activation of aspergillus niger strains. ii. use of parasexual hybridization]. | 1969 | 5395920 | |
| experimental aspergillosis in mice. 1. pathogenic potential of aspergillus fumigatus, aspergillus flavus and aspergillus niger. | 1969 | 5398020 | |
| [study of the biochemical activity of anastomose strains of aspergillus niger under the effects of x-rays]. | 1969 | 5400477 | |
| [aspergillus niger mutations in the production of citric acid]. | 1969 | 5263778 | |
| [the ultra stucture of conidia in aspergillus niger, v. tiegh., visualised using the freeze etching technic]. | 1969 | 4906062 | |
| studies on gluconate metabolism in aspergillus niger. 3. purification and properties of phosphogluconate dehydrogenase. | 1969 | 4393660 | |
| 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 | |
| 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 |
| isolation of auxotrophic mutants of aspergillus niger by ethylmethane sulphonate treatment. | 1970 | 5411488 | |
| fatty acid toxicity and methyl ketone production in aspergillus niger. | vegetative hyphae of aspergillus niger rapidly converted caproic acid into 2-pentanone. more caproic acid was required for maximal ketone production at alkaline as compared to acidic ph values. further increases in caproate concentrations at each ph value tested (4.5, 5.5, 6.5, 7.5, and 8.5) resulted in inhibition of ketone production and o(2) uptake. at alkaline ph values (8.5 and 7.5), oxygen uptake above the endogenous level and the production of 2-pentanone were parallel. this relationship d ... | 1970 | 5411757 |
| chemical morphology of glucan and chitin in the cell wall of the yeast phase of paracoccidioides brasiliensis. | short and thick fibers were observed on the outer surface of the yeast phase of paracoccidioides brasiliensis, and long and thin fibers were seen on the inner surface. the long fibers disappear with chitinase treatment and are composed of chitin. the short fibers disappear under alkali treatment and are composed of alpha-glucan. comparisons with alpha-(1 --> 3)-glucan isolated from aspergillus niger and polyporus betulinus and with chitin from fungal origin support our point of view. | 1970 | 5413832 |
| transformation of progesterone by aspergillus niger 100 and rhizopus nigricans ref, 129. | 1970 | 5420621 | |
| [the biological activity of fluorescent substances isolated from the fungus aspergillus niger]. | 1970 | 5424238 | |
| an inducible hydrolase from aspergillus niger, acting on carbon-carbon bonds, for phlorrhizin and other c-acylated phenols. | 1. an inducible enzyme catalysing the hydrolysis of phloretin to form phloroglucinol and phloretic acid has been extracted from the acetone-dried powders of the mycelial felts of an aspergillus niger strain grown in the presence of phlorrhizin. the enzyme was partially purified by treatment with protamine sulphate, ammonium sulphate fractionation, negative adsorption on tricalcium phosphate gel, and deae-cellulose column chromatography. 2. the hydrolytic activity on phloretin appeared to be maxi ... | 1970 | 5441377 |
| galactosidases from aspergillus niger. | 1970 | 5446340 | |
| [microbiological transformation of quercetin by aspergillus niger van tieghem]. | 1970 | 5449646 | |
| [treatment of ear mycosis due to aspergillus niger]. | 1970 | 5451471 | |
| purification, crystallization and amino acid composition of alpha-l-arabinofuranosidase from aspergillus niger. | 1970 | 5452669 | |
| [improvement of the quality of conidia of aspergillus niger strains during citric acid fermentation]. | 1970 | 5453895 | |
| glycosidases of aspergillus niger. ii. purification and general properties of 1,2-alpha-l-fucosidase. | 1970 | 5460888 | |
| effects of n2-o2 and co2-o2 tensions on growth of fungi isolated from damaged flue-cured tobacco. | ten fungi, aspergillus niger, a. flavus, a. ochraceus, a. ruber, a. repens, a. amstelodami, alternaria tenuis, penicillium brevi-compactum, cladosporium herbarum, and chaetomium dolicotrichum, were isolated from moldy flue-cured tobacco and grown in various mixtures of n(2)-o(2) or co(2)-o(2). a 1 to 5% concentration of o(2) in an n(2) atmosphere caused the greatest change in growth of the nine species, and a 10 to 20% concentration of o(2) for a. flavus. all species, except a. amstelodami and a ... | 1970 | 5461786 |
| electron microscopy of conidiospore formation in aspergillus niger. | 1970 | 5470709 | |
| otomycosis due to aspergillus niger. | 1970 | 5473595 | |
| experimental aspergillosis in mice. ii. enhanced susceptibility of the cortisone treated mice to infection with aspergillus fumigatus, aspergillus flavus und aspergillus niger. | 1970 | 5475238 | |
| genetic analysis of the coloured mutants of aspergillus niger. | 1970 | 5488989 | |
| effect of trace elements on citric acid fermentation by aspergillus niger. | citric acid yields of 98.7% (sugar consumption basis) were reached in shaker flasks with mutant uv-et-71-15 of aspergillus niger in a resin-treated sucrose medium of the following composition (g/100 ml): sucrose, 14.0; nh(4)no(3), 0.20; kh(2)po(4), 0.10; mgso(4).7h(2)o, 0.025; and (mg/liter): feso(4), 0.15 to 0.75; znso(4), 0.10; and cuso(4), 0.01. yields of 75% were obtained in medium with resin-treated clarified syrup and 68% with ferrocyanide-treated blackstrap molasses. optimal conditions in ... | 1970 | 5492439 |
| influence of the level of the carbon source on the autolysis of aspergillus niger. | 1970 | 5495469 | |
| metabolism of aromatic compounds by fungi: conversion of beta-carboxymuconolactone into 3-oxoadipate in aspergillus niger. | 1970 | 5500347 | |
| [stability of properties in mutants of aspergillus niger, preserved by different methods]. | 1970 | 5513400 | |
| a study of the esterases and their function in candida lipolytica, aspergillus niger and a yeast-like fungus. | 1970 | 5515105 | |
| caproic acid metabolism and the production of 2-pentanone and gluconic acid by aspergillus niger. | 1970 | 5515108 | |
| [enzyme activity of aspergillus niger mutants obtained by roentgen irradiation]. | 1970 | 5526124 | |
| [isolation and determination of the structure of a phenylpolyenic pigment of aspergillus niger mycelium: methyl ester of dimethyl-2,12 phenyl-13 ol-3 tridecahexene-2, 4, 6, 8, 10, 12-oic acid]. | 1970 | 4991354 | |
| utilization of methylthio-s-triazine for growth of soil fungi. | aspergillus niger van tieghem, aspergillus tamarii kita, and aspergillus flavus link ex fries utilized the methylthio moiety of 2,4-bis(isopropylamino) -6-methyl-mercapto-s-triazine (prometryne) as a sulfur nutrient source. other soil fungal isolates not affected by prometryne concentrations to 1 mg/ml culture included: aspergillus oryzae (ahlburg) cohn, curvularia lunata (wakker) boedijn, trichoderma viride persoon ex fries, alternaria tenuis nees ex corda, penicillium funiculosum thom, and pae ... | 1970 | 16349873 |
| [hydroxylation of progesterone by an acellular extract of aspergillus niger]. | 1971 | 4995638 | |
| stoichiometry of the reaction by amine oxidase from aspergillus niger. | 1971 | 5091938 | |
| fungi isolated from flue-cured tobacco inoculated in the field with storage fungi. | flue-cured tobacco inoculated in the field with a. amstelodami, a. flavus, a. ochraceus, a. repens, a. ruber, and a species of penicillium was rarely invaded by these fungi. regardless of inoculum, the predominant fungi reisolated from green tissue were species of alternaria and cladosporium. after curing, a. repens, a. niger, and species of alternaria and a species of penicillium were the most commonly isolated fungi. the fungus used as inoculum was not the predominant fungus reisolated from gr ... | 1971 | 5102779 |
| localization of strontium 85 in soft tissue infected by aspergillus niger. | 1971 | 5111964 | |
| [hygienic characteristics of a pectolytic enzyme preparation from the fungus aspergillus niger strain eu-119]. | 1971 | 5117111 | |
| photooxidation of glucoamylase i from aspergillus niger. | 1971 | 5128175 | |
| insolubilized enzymes. kinetic behaviour of glucose oxidase bound to porous glass particles. | 1. the spectrophotometric and steady-state kinetic properties of glucose oxidase (ec 1.1.3.4, from aspergillus niger) that is covalently linked to porous glass beads have been examined. these properties have been compared with those of soluble glucose oxidase, for which the kinetic mechanism at ph5.5 and 25 degrees c has been established previously by a combination of conventional and rapid-reaction techniques to be the following: [formula: see text] where e(o) and e(r) represent oxidized and re ... | 1971 | 5131736 |
| interaction of d-glucal with aspergillus niger glucose oxidase. | 1971 | 5140180 |