Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| species-specific pcr to describe local-scale distributions of four cryptic species in the penicillium chrysogenum complex. | penicillium chrysogenum is a ubiquitous airborne fungus detected in every sampled region of the earth. owing to its role in alexander fleming's serendipitous discovery of penicillin in 1928, the fungus has generated widespread scientific interest; however its natural history is not well understood. research has demonstrated speciation within p. chrysogenum, describing the existence of four cryptic species. to discriminate the four species, we developed protocols for species-specific diagnostic p ... | 0 | 24179477 |
| comparative studies on respiration : xii. a comparison of the production of carbon dioxide by penicillium and by a solution of dextrose and hydrogen peroxide. | a neutral solution of dextrose and hydrogen peroxide acts like penicillium chrysogenum in producing an increased amount of co(2) upon the addition of acid, but not upon the addition of alkali. | 1920 | 19871845 |
| comparative studies on respiration : xi. the effect of hydrogen ion concentration on the respiration of penicillium chrysogenum. | 1. variations in ph value between 4 and 8 produce practically no effect on the normal rate of respiration (the rate at neutrality is called normal). 2. increasing the ph value to 8.80 causes respiration to fall to 60 per cent of the normal, after which it remains stationary for the duration of the experiment. 3. decreasing the ph value to 2.65 causes a gradual rise and a gradual return to normal; at ph 1.10 to 1.95 the preliminary rise amounts to 20 per cent and is followed by a fall to below th ... | 1920 | 19871835 |
| studies in the biochemistry of micro-organisms: the formation from glucose by members of the penicillium chrysogenum series of a pigment, an alkali-soluble protein and penicillin-the antibacterial substance of fleming. | 1932 | 16745019 | |
| cultural characteristics of penicillium notatum in relation to the production of antibacterial substance: indication of the dual nature of the antibacterial substance. | 1942 | 16560585 | |
| microbiological aspects of penicillin: iii. production of penicillin in surface cultures of penicillium notatum. | 1943 | 16560723 | |
| purification and properties of the second antibacterial substance produced by penicillium notatum. | 1943 | 17809638 | |
| relation of dual phenomenon in penicillium notatum to penicillin production. | 1944 | 17735974 | |
| enhanced production of penicillin in fluid medium containing cellophane. | enhanced production of penicillin is made possible by addition of cellophane to fluid media. with cellophane bags of suitable surface, the growth of the submerged and surface penicillin producing strains of penicillium notatum is significantly faster and more abundant; penicillin makes its appearance earlier and reaches higher concentration in larger total volumes than in control cultures without cellophane. thus the gain with the method described is both in the rate of production as well as in ... | 1944 | 17740324 |
| isolation of ergosterol from penicillium notatum. | 1944 | 17810623 | |
| nuclear behavior in relation to culture methods for penicillium notatum westling. | 1944 | 17810631 | |
| penicillin: ii. natural variation and penicillin production in penicillium notatum and allied species. | 1944 | 16560880 | |
| strain specificity and production of antibiotic substances: iii. penicillium notatum-chrysogenum group. | 1944 | 16578123 | |
| notatin: an anti-bacterial glucose-aerodehydrogenase from penicillium notatum westling and penicillium resticulosum sp. nov. | 1945 | 16747849 | |
| microbiological aspects of penicillin: v. conidiospore formation in submerged cultures of penicillium notatum. | 1945 | 16561011 | |
| the inhibiting effect of quinones on the growth of penicillium notatum. | 1945 | 17735533 | |
| new strains of penicillium notatum induced by bombardment with neutrons. | 1945 | 17755599 | |
| microbiological aspects of penicillin; conidiospore formation in submerged cultures of penicillium notatum. | 1945 | 21005574 | |
| microbiological aspects of penicillin; production of penicillin in submerged cultures of penicillium notatum. | 1946 | 20985567 | |
| studies in penicillin production by penicillium notatum, in surface culture; a preliminary study of the metabolism of carbon, nitrogen, sulphur and phosphorus. | 1946 | 20994922 | |
| effect of phenylacetic acid derivatives on the types of penicillin produced by penicillum chrysogenum q176. | 1946 | 20995009 | |
| production of conidia in submerged cultures of penicillium notatum. | 1946 | 20992384 | |
| the effect of environmental conditions on penicillin fermentations with penicillium chrysogenum x-1612. | 1946 | 20994877 | |
| a comparison of penicillin-producing strains of penicillium notatum-chrysogenum. | 1946 | 20994878 | |
| variation in penicillium notatum induced by the bombardment of spores with neutrons. | 1946 | 21014230 | |
| penicillin; the laboratory scale production of penicillin in submerged cultures by penicillium notatum westling (nrrl 832). | 1946 | 21014235 | |
| production of penicillin by germinating conidia of penicillium notatum. | 1946 | 21064773 | |
| the fragmentation of the mycelium of penicillium notatum and penicillium chrysogenum by a high-speed blender and the evaluation of blended seed. | 1946 | 20998731 | |
| colchicine ineffective in inducing polyploidy in penicillium notatum. | 1946 | 20278684 | |
| induction of gigas forms of penicillium notatum by treatment with camphor vapour. | 1946 | 20987690 | |
| ergosterol from the mycelium of penicillium notatum (submerged culture). | 1946 | 21002755 | |
| ergosterol from the mycelium of penicillium notatum (submerged culture). | 1946 | 17787490 | |
| penicillin: ix. the laboratory scale production of penicillin in submerged cultures by penicillium notatum westling (nrrl 832). | 1946 | 16561059 | |
| variation in penicillium notatum induced by the bombardment of spores with neutrons. | 1946 | 16561060 | |
| microbiological aspects of penicillin: iv. production of penicillin in submerged cultures of penicillium notatum. | 1946 | 16561099 | |
| production of conidia in submerged cultures of penicillium notatum. | 1946 | 16561126 | |
| the effect of environmental conditions on penicillin fermentations with penicillium chrysogenum x-1612. | 1946 | 16561140 | |
| a comparison of penicillin-producing strains of penicillium notatum-chrysogenum. | 1946 | 16561141 | |
| the fragmentation of the mycelium of penicillium notatum and penicillium chrysogenum by a high-speed blender and the evaluation of blended seed. | 1946 | 16561190 | |
| studies in penicillin production by penicillium notatum, in surface culture: 1. a preliminary study of the metabolism of carbon, nitrogen, sulphur and phosphorus. | 1946 | 16748011 | |
| the relation of natural variation in penicillium notatum to the yield of penicillin in surface culture. | 1947 | 16561265 | |
| induction of mutants in penicillium notatum by methyl-bis(beta-chloroethyl) amine. | 1947 | 17833430 | |
| [not available]. | 1947 | 18856370 | |
| [not available]. | 1947 | 18856371 | |
| [not available]. | 1947 | 18856372 | |
| effect of the source of nitrogen in the medium on the formation of penicillin by surface cultures of penicillium notatum. | 1947 | 20340310 | |
| antidotal properties of crude penicillium notatum filtrate. | 1947 | 20250426 | |
| the oxidation of carbohydrates by a surface strain of penicillium notatum. | 1947 | 20344622 | |
| the relation of natural variation in penicillium notatum to the yield of penicillin in surface culture. | 1947 | 20284969 | |
| the production of exocellular pectic enzymes by penicillium chrysogenum; on the formation and adaptive nature of polygalacturonase and pectinesterase. | 1947 | 20296065 | |
| the oxidation of carbohydrates by a surface strain of penicillium notatum. | 1947 | 20296066 | |
| metabolites of penicillium notatum. | 1948 | 18858723 | |
| the preparation and properties of a lysophospholipase from penicillium notatum. | 1948 | 18910725 | |
| the biosynthesis of penicillins by penicillium notatum. | 1948 | 18934543 | |
| the amino acid metabolism of penicillium chrysogenum q-176. | 1948 | 18921849 | |
| mold metabolites; the structure of sorbicillin, a pigment produced by the mold penicillium notatum. | 1948 | 18105979 | |
| penicillin; analysis of the crude product by partition chromatography; chromatographic analysis of the penicillins form two strains of penicillium notatum. | 1948 | 18099992 | |
| penicillin: analysis of the crude product by partition chromatography. 2. chromatographic analysis of the penicillins from two strains of penicillium notatum. | 1948 | 16748398 | |
| studies in penicillin production by penicillium notatum in surface culture. 2. further studies in the metabolism of sulphur. | 1948 | 16748440 | |
| variation and mutation in penicillium chrysogenum, wis. q176. | 1949 | 16561644 | |
| the influence of available carbohydrates upon ammonia accumulation by penicillium notatum westl. | 1949 | 15403082 | |
| the reduction of 2,3,5-triphenyltetrazolium chloride by penicillium chrysogenum. | 1949 | 17791299 | |
| variation and mutation of penicillium chrysogenum, wis, q176. | 1949 | 18108876 | |
| a method for expressing numerically the morphological features of submerged cultures of fungi, with special reference to penicillium chrysogenum, q 176. | 1949 | 18126521 | |
| biochemical studies on penicillium chrysogenum q-176. i. phosphatase activity and the role of zinc in the production of penicillin. | 1950 | 14771930 | |
| [properties of a stabilized filtrate of penicillium notatum]. | 1950 | 15423271 | |
| [considerations on the application of crude stabilized filtrates of penicillium notatum for pleuro-pulmonary suppurations]. | 1950 | 15423268 | |
| [culture filtrate of penicillium notatum as a solvent of crystallized penicillin; action of the filtrate on repair of experimental wounds]. | 1950 | 15433823 | |
| the mineral nutrition of penicillium chrysogenum q176. | 1950 | 15400320 | |
| biochemistry of filamentous fungi. i. oxidative metabolism of glucose by penicillium chrysogenum. | 1951 | 14888643 | |
| [the antidotic properties of filtrates of cultures of penicillium notatum, of actinomyces griseus, and of bacillus subtilis with regard to beta staphylotoxin]. | 1951 | 14849043 | |
| production of ketoglutarate by penicillium chrysogenum. | 1951 | 14910634 | |
| apyrase, pyrophosphatase and metaphosphatase of penicillium chrysogenum. | 1952 | 14953432 | |
| observations on penicillium chrysogenum in submerged culture. 1. mycelial growth and autolysis. | 1952 | 14954424 | |
| observations on penicillium chrysogenum in submerged culture. 2. cytological and cytochemical investigations. | 1952 | 14954425 | |
| [modifications in the formation of penicillin by penicillium chrysogenum thom. by successive division and thinning out of cultures]. | 1952 | 14953075 | |
| respiration of penicillium chrysogenum in penicillin fermentations. | 1952 | 14927881 | |
| oxidation of phenylacetic acid by penicillium chrysogenum. | 1952 | 14934665 | |
| [physiologic characteristics of smooth and rough forms of penicillium chrysogenum]. | 1952 | 12992632 | |
| biochemical studies on penicillium chrysogenum q-176. ii. further investigations on phosphatase activity. | 1952 | 14953429 | |
| carbon dioxide fixation into amino acids of penicillium chrysogenum. | 1952 | 14955515 | |
| nitrogen metabolism of penicillium chrysogenum q 176. | 1952 | 12998621 | |
| studies on amino acids in the mycelium of penicillium chrysogenum q 176. | 1952 | 13011892 | |
| haemoglobin in moulds: neurospora crassa and penicillium notatum. | 1953 | 13087244 | |
| [aerosol administration of crude filtrates of penicillium notatum in suppurative infections of the respiratory tree]. | 1953 | 13051245 | |
| hydrophilic penicillins produced by penicillium chrysogenum. | 1953 | 13099263 | |
| induced variation and strain selection of penicillium chrysogenum in relation to titer of natural penicillins. | 1953 | 13116058 | |
| the oxidation of lard oil by penicillium chrysogenum. | 1953 | 13118086 | |
| [chemical studies on penicillium chrysogenum]. | 1953 | 13123998 | |
| [studies on quantitative determination of mycelium in cultures of penicillium chrysogenum q 176]. | 1953 | 13124012 | |
| [observations on submerged culture of penicillium chrysogenum. i. mycelial growth and autolysis]. | 1953 | 13134615 | |
| [observations on penicillium chrysogenum in submerged culture. ii. cytologic and cytochemical studies]. | 1953 | 13134616 | |
| the effect of the carbohydrate nutrition on penicillin production by penicillium chrysogenum q-176. | 1953 | 13008431 | |
| the effect of aeration on the utilization of respiratory substrates by penicillium chrysogenum in submerged culture. | 1953 | 13044908 | |
| recombination without sexual reproduction in penicillium chrysogenum. | 1953 | 13072606 | |
| the oxidation of glucose by penicillium chrysogenum. | 1953 | 13084554 | |
| forms of phosphorus in the penicillin-producing mold penicillium chrysogenum q-176. | 1953 | 13084655 | |
| [mutant effects of certain radiations and chemical substances on penicillium notatum]. | 1953 | 13095502 | |
| [composition, digestibility and protein value of the mycelium of penicillium notatum; a contribution on use of the by-products of penicillin production]. | 1953 | 13095967 | |
| [the role of carbohydrates in media used for the production of conidia of penicillium chrysogenum in submerged cultures]. | 1954 | 13171743 |