Norbert Pfennig

Q: What Schools Are Affiliated With Norbert Pfennig

Norbert Pfennig is affiliated with the following schools: University of California, Berkeley, University of Freiburg

Norbert Pfennig's AcademicInfluence.com Rankings

Norbert Pfennig

Biology

#8829

World Rank

#11961

Historical Rank

Microbiology

#459

World Rank

#520

Historical Rank

biology Degrees

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Biology

Norbert Pfennig's Degrees

PhD Microbiology University of Cologne

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Norbert Pfennig's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Studies on dissimilatory sulfate-reducing bacteria that decompose fatty acids (1981) (436)
Photosynthetic bacteria. (1967) (414)
Rhodocyclus purpureus gen. nov. and sp. nov., a Ring-Shaped, Vitamin B12-Requiring Member of the Family Rhodospirillaceae (1978) (409)
The Dissimilatory Sulfate-Reducing Bacteria (1981) (367)
Growth yield increase linked to caffeate reduction in Acetobacterium woodii (1984) (351)
Rearrangement of the Species and Genera of the Phototrophic “Purple Nonsulfur Bacteria” (1984) (306)
An extremely low‐light adapted phototrophic sulfur bacterium from the Black Sea (1992) (239)
Isolation of Members of the Family Rhodospirillaceae (1981) (237)
Anaerobic bacterium that degrades fatty acids in syntrophic association with methanogens (1979) (236)
Isolation of Members of the Families Chromatiaceae and Chlorobiaceae (1981) (215)
Report of the Ad Hoc Committee on Approaches to Taxonomy within the Proteobacteria (1990) (210)
Survival of sulfate-reducing bacteria after oxygen stress, and growth in sulfate-free oxygen-sulfide gradients (1985) (207)
Studies on dissimilatory sulfate-reducing bacteria that decompose fatty acids II. Incomplete oxidation of propionate by Desulfobulbus propionicus gen. nov., sp. nov. (1982) (205)
Desulfuromonas acetoxidans gen. nov. and sp. nov., a new anaerobic, sulfur-reducing, acetate-oxidizing bacterium (1976) (196)
Proposal to Place the Nomenclature of the Cyanobacteria (Blue-Green Algae) Under the Rules of the International Code of Nomenclature of Bacteria (1978) (186)
Growth yields of green sulfur bacteria in mixed cultures with sulfur and sulfate reducing bacteria (1978) (185)
The Family Chromatiaceae (1992) (175)
THE FINE STRUCTURE OF GREEN BACTERIA (1964) (170)
Selective isolation of Acetobacterium woodii on methoxylated aromatic acids and determination of growth yields (1981) (166)
Rhodopseudomonas acidophila, sp. n., a New Species of the Budding Purple Nonsulfur Bacteria (1969) (156)
A new anaerobic, sporing, acetate-oxidizing, sulfate-reducing bacterium, Desulfotomaculum (emend.) acetoxidans (1977) (147)
Phototrophic green and purple bacteria: a comparative, systematic survey. (1977) (142)
Characterization of a dense, purple sulfur bacterial layer in a meromictic salt lake (1991) (137)
Chemolithotrophic growth of Desulfovibrio sulfodismutans sp. nov. by disproportionation of inorganic sulfur compounds (1987) (137)
A ‘capillary racetrack’ method for isolation of magnetotactic bacteria (1987) (129)
Microbial production and utilization of gases (1976) (126)
Growth with hydrogen, and further physiological characteristics of Desulfotomaculum species (1985) (122)
Microbial sulfate reduction in littoral sediment of Lake Constance (1991) (113)
Fermentation of trihydroxybenzenes by Pelobacter acidigallici gen. nov. sp. nov., a new strictly anaerobic, non-sporeforming bacterium (1982) (113)
Phototrophic purple and green bacteria in a sewage treatment plant (1978) (112)
Rhodopseudomonas globiformis, sp. n., a new species of the Rhodospirillaceae (2004) (111)
Characterization and Identification of the Anoxygenic Phototrophic Bacteria (1981) (110)
Red shift of absorption maxima in chlorobiineae through enzymic methylation of their antenna bacteriochlorophylls. (1990) (109)
Oxidation of short-chain fatty acids by sulfate-reducing bacteria in freshwater and in marine sediments (2004) (102)
Anaerobic degradation of aniline and dihydroxybenzenes by newly isolated sulfate-reducing bacteria and description of Desulfobacterium anilini (2004) (97)
Higher Taxa of the Phototrophic Bacteria (1971) (87)
Sulfate‐reducing bacteria in littoral sediment of Lake Constance (1991) (86)
Growth yields of Desulfotomaculum orientis with hydrogen in chemostat culture (2004) (82)
Capacity of chromatiaceae for chemotrophic growth. Specific respiration rates of Thiocystis violacea and Chromatium vinosum (1980) (81)
Comparative Study of the Structure of Gas Vacuoles (1969) (75)
The bacteria of the sulphur cycle. (1982) (75)
A new purple sulfur bacterium from saline littoral sediments, Thiorhodovibrio winogradskyi gen. nov. and sp. nov. (2004) (74)
Propionigenium modestum gen. nov. sp. nov. a new strictly anaerobic, nonsporing bacterium growing on succinate (1982) (73)
Comparative systematic study on “Spirillum” 5175, Campylobacter and Wolinella species (1992) (69)
Complete oxidation of catechol by the strictly anaerobic sulfate-reducing Desulfobacterium catecholicum sp. nov. (1987) (69)
A new bacteriochlorophyll from brown-colored chlorobiaceae (2004) (69)
Phylogenetic Relationships of Sulfate- and Sulfur-Reducing Eubacteria (1986) (67)
Isolation and characterization of a nicotinic acid-degrading sulfate-reducing bacterium, Desulfococcus niacini sp. nov. (1983) (67)
Sporulation and further nutritional characteristics of Desulfotomaculum acetoxidans (1981) (63)
Deoxyribonucleic Acid Base Compositions of Phototrophic Bacteria (1971) (61)
Rhodospira trueperi gen. nov., spec. nov., a new phototrophic Proteobacterium of the alpha group (1997) (61)
Cytochrome c-551.5 (c7) from Desulfuromonas acetoxidans. (1977) (59)
Growth of sulfate-reducing bacteria with sulfur as electron acceptor (1977) (57)
Anaerobic acetate oxidation to CO2 by Desulfobacter postgatei (1983) (57)
Thioflavicoccus mobilis gen. nov., sp. nov., a novel purple sulfur bacterium with bacteriochlorophyll b. (2001) (56)
Energetics of syntrophic ethanol oxidation in defined chemostat cocultures (1990) (55)
The Genus Desulfuromonas and Other Gram-Negative Sulfur-Reducing Eubacteria (1992) (55)
A new purple sulfur bacterium from stratified freshwater lakes, Amoebobacter purpureus sp. nov. (1988) (54)
D-ribulose-1,5-bisphosphate carboxylase in Chlorobium thiosulfatophilum Tassajara. (1974) (51)
Acetylene inhibition technique underestimates in situ denitrification rates in intact cores of freshwater sediment (1991) (51)
Type and Neotype Strains of the Species of Phototrophic Bacteria Maintained in Pure Culture (1971) (51)
Mechanism of acetate oxidation to CO2 with elemental sulfur in Desulfuromonas acetoxidans (1985) (48)
Ecology and Physiology of Some Anaerobic Bacteria from the Microbial Sulfur Cycle (1981) (48)
Taxonomic rearrangements of the genera Thiocapsa and Amoebobacter on the basis of 16S rDNA sequence analyses, and description of Thiolamprovum gen. nov. (1998) (47)
Energetics of syntrophic ethanol oxidation in defined chemostat cocultures (1990) (47)
Pelodictyon phaeoclathratiforme sp. nov., a new brown-colored member of the Chlorobiaceae forming net-like colonies (2004) (46)
The Family Chlorobiaceae (1992) (46)
Desulfuromonas acetexigens sp. nov., a dissimilatory sulfur-reducing eubacterium from anoxic freshwater sediments (1994) (45)
Reversed-phase high-performance liquid chromatography and structural assignments of the bacteriochlorophylls-c☆ (1983) (44)
Fermentation of 2-methoxyethanol by Acetobacterium malicum sp. nov. and Pelobacter venetianus (2004) (39)
A comparative study of the optical characteristics of intact cells of photosynthetic green sulfur bacteria containing bacteriochlorophyll c, d or e (1991) (39)
Chloroherpeton thalassium gen. nov. et spec. nov., a non-filamentous, flexing and gliding green sulfur bacterium (1984) (38)
Photoproduction of H2 from acetate by syntrophic cocultures of green sulfur bacteria and sulfur-reducing bacteria (1992) (38)
The phototrophic bacteria and their role in the sulfur cycle (1975) (37)
Desulfuromonas thiophila sp. nov., a new obligately sulfur-reducing bacterium from anoxic freshwater sediment. (1997) (36)
Rhodospirillum tenue sp. n., a New Species of the Purple Nonsulfur Bacteria (1969) (35)
Convenient method to prepare neutral sulfide solution for cultivation of phototrophic sulfur bacteria (1984) (32)
Buoyancy regulation and aggregate formation in Amoebobacter purpureus from Mahoney lake (1992) (31)
Characterization of a new platelet-forming purple sulfur bacterium, Amoebobacter pedioformis sp. nov. (1986) (31)
Phylum BXI. Chlorobi phy. nov. (2001) (29)
Carotenoids of Thiorhodeceae. 8. Isolation and characterization of a Thiothece, Lamprocystis and Thiodictyon strain and their carotenoid pigments. (1968) (29)
Taxonomy of phototrophic green and purple bacteria: a review. (1983) (28)
Monoxenic culture of the anaerobic ciliate Trimyema compressum Lackey (1987) (27)
Functional integration of Methanobacterium formicicum into the anaerobic ciliate Trimyema compressum (1990) (27)
Anaerobic degradation of 3,4,5‐trimethoxybenzoate by a defined mixed culture of Acetobacterium woodii, Pelobacter acidigallici, and Desulfobacter postgatei (1985) (27)
Nitrogen assimilation in Rhodopseudomonas acidophila (1978) (27)
Sulphur metabolism in Thiorhodaceae. III. Storage and turnover of thiosulphate sulphur inThiocapsa floridana andChromatium species (2005) (27)
Family of Phototrophic Green Sulfur Bacteria: Chlorobiaceae Copeland, the Correct Family Name; Rejection of Chlorobacterium Lauterborn; and the Taxonomic Situation of the Consortium-Forming Species: Request for an Opinion (1971) (26)
Continuous chemotrophic growth and respiration of Chromatiaceae species at low oxygen concentrations (2004) (26)
Some properties of the green bacterium Pelodictyon clathratiforme (2004) (26)
Gas vesicle formation and buoyancy regulation in Pelodictyon phaeoclathratiforme (Green sulfur bacteria) (2004) (25)
[Observations on swarming of Chromatium okenii]. (1962) (25)
Characterization of a Thiocapsa strain containing okenone as major carotenoid (1985) (25)
Utilization of methanol by rhodospirillaceae (1975) (23)
New Nomenclatural Combinations in the Phototrophic Sulfur Bacteria (1971) (23)
Influence of vitamin B12 and light on the formation of chlorosomes in green- and brown-colored Chlorobium species (1993) (23)
Chemoautotrophic growth of Rhodopseudomonas species with hydrogen and chemotrophic utilization of methanol and formate (1979) (22)
Phototrophic Growth of Rhodopseudomonas gelatinosa on Citrate; Accumulation and Subsequent Utilization of Cleavage Products (1972) (22)
Utilization of various chemotrophic and phototrophic bacteria as food by the anaerobic ciliate Trimyema compressum. (1990) (21)
Carotenoids of thiorhodaceae (1965) (21)
Viability and Endogenous Substrates Used During Starvation Survival of Rhodospirillum rubrum (1978) (21)
Seasonal development of anoxygenic phototrophic bacteria in a holomictic drumlin lake (Schleinsee, F.R.G.) (1990) (21)
Hydrogen metabolism and nitrogen fixation in wild type and Nif- mutants of Rhodopseudomonas acidophila. (1978) (20)
Rhabdochromatium marinum gen. nom. rev., sp. nov., a purple sulfur bacterium from a salt marsh microbial mat (1995) (20)
Lipopolysaccharides of Thiocystis violacea, Thiocapsa pfennigii, and Chromatium tepidum, species of the family Chromatiaceae (1988) (19)
[Fermentation of pyruvate by 7 species of phototrophic purple bacteria]. (1976) (19)
Evidence for the key position of pyruvate synthase in the assimilation of CO2 by Chlorobium (1978) (18)
Carotenoids of Thiorhodaceae IV. The carotenoid composition of 25 pure isolates. (1965) (17)
Competition for ethanol between sulfate-reducing and fermenting bacteria (1990) (17)
Metabolic diversity among the dissimilatory sulfate-reducing bacteria (1989) (17)
Introduction to the Phototrophic Prokaryotes (1981) (15)
Towards a phylogeny of phototrophic purple sulfur bacteria—16S rRNA oligonucleotide cataloguing of 11 species of Chromatiaceae (1984) (15)
Bouyancy regulation and aggregate formation in Amoebobacter purpureus from Mahoney Lake (1992) (15)
Effect of a non-methanogenic symbiont and exogenous stigmasterol on the viability and tetrahymanol content of the anaerobic ciliate Trimyema compressum. (1993) (15)
Fermentation products of the anaerobic ciliate Trimyema compressum in monoxenic cultures (1991) (14)
Microaerobic nitrogenase activity in Thiocapsa sp. strain 5811 (1980) (14)
Reflections of a microbiologist, or how to learn from the microbes. (1993) (13)
Diazotrophic growth of Rhodopseudomonas acidophila and Rhodopseudomonas capsulata under microaerobic conditions in the dark (1980) (13)
Deoxyribonucleic Acid Base Composition of Isolates of the Genus Chlorobium (1965) (11)
The reductive enzymatic cleavage of thiosulfate (1972) (11)
Carotenoids of Thiorhodaceae (2004) (10)
Energetics of syntrophie ethanol oxidation in defined ehemostat eocultures 1 . Energy requirement for H 2 production and H 2 oxidation (2004) (10)
[Occurrence of bacteriochlorophyll a P and a gin strains of all species of the Rhodospirillaceae]. (1973) (9)
The Dissimilatory Sulfur-Reducing Bacteria (1981) (8)
Isolation and characteristics of Thiopedia rosea (neotype) (1991) (8)
Methanogenesis in bottom deposits of a small stratifying lake (1976) (7)
The quantum requirement for H2 production by anoxygenic phototrophic bacteria (1993) (7)
Utilization of l-alanine by Rhodopseudomonas acidophila (1980) (6)
Isolation and growth rates of methanol utilizing rhodospirillaceae (1976) (6)
Suphur metabolism in Thiorhodaceae. 3. Storage and turnover of thiosulphate sulphur in Thiocapsa floridana and Chromatium species. (1966) (5)
A New Green Sulfur Bacterium from A Freshwater Pond (1988) (5)
Anaerobes and anaerobic infections. Symposia held at the XIIth International Congress of Microbiology, Munich, 3-8 September 1978. (1980) (4)
[Chlorobium phaeobacteroides nov. spec. and C. phaeovibrioides nov. spec., two new species of green sulfur bacteria]. (1968) (4)
Conservation of the Family Name Chromatiaceae Bavendamm 1924 with the Type Genus Chromatium Perty 1852: Request for an Opinion (1971) (4)
Oxygen toxicity. Group report (1979) (4)
[Physiology of wine yeasts. VII. Effect of common buffer systems of organic acids on aerobic and anaerobic fermentation of glucose by wine yeasts Fendant from young and old cultures]. (1957) (4)
[Utilisation of molecular hydrogen by Chlorobium thiosulfatophilum. Growth and CO2-fixation]. (1969) (3)
Rhabdochromatium marinum gen. nom. rev., sp. nov., a purple sulfur bacterium from a salt marsh microbial mat (2006) (3)
[Occurrence of phytol and geranylgeraniol in the bacteriochlorophylls of red and green sulfur bacteria (author's transl)]. (1974) (2)
Proposal to declare Rhodopseudomonas palustris and Chloropseudomonas ethylica as nomina conservanda (1969) (2)
Degradation of food compounds and growth response on different food quality by the anaerobic ciliate Trimyema compressum (2004) (2)
[Enriched culture for various purple sulfur bacteria]. (1961) (1)
[Free and hydrolysate amino acids in vegetative cells & spores of Bacillus subtilis]. (1957) (1)
Proposal to declare Rhodopseudomonas spheroides as nomen conservandum (1969) (1)
Stages in the Recognition of Bacteria Using Light as a Source of Energy (1985) (1)
Degradation of food compounds and growth response on different food quality by the anaerobic ciliate (1994) (1)
Reduction ofSulfur bySpirillum 5175andSyntrophism with Chlorobium (1977) (0)
International Committee on Systematic Bacteriology Subcommittee on Phototrophic Bacteria: Minutes of the Meeting, 4 September 1978 Munich, F.R.G. (1982) (0)
TO LEARN FROM THE MICltOBES 1 (1993) (0)
Viability andEndogenous Substrates UsedDuring Starvation Survival ofRhodospirillum rubrumt (1978) (0)
[Research on the physiology of wine yeasts. VIII. On the effect of various types of sugar, sugar carboxylic acid and glucosides on the anaerobic inhibition of fermentation in "Fendant"-wine yeast (Saccharomyces carlsbergensis Hansen) in succinic acid-potassium succinate buffer]. (1959) (0)
Unusual characteristics of the phototrophic bacteria. (1969) (0)
[Studies on Actinomyces strains and production of actinomycins]. (1953) (0)
Phototrophic Purple andGreenBacteria ina Sewage Treatment Plant (1978) (0)
[Research on extracellular mucus substances of Streptomyces species]. (1958) (0)
[Changes of simple amino nitrogen-containing substances in mycelium and culture medium during growth of Streptomyces species]. (1956) (0)

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What Schools Are Affiliated With Norbert Pfennig?

Norbert Pfennig is affiliated with the following schools: