Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 49 entries
Sorted by: Best Match Show Resources per page
Improved method for preparing high maltose conversion syrups.

Biotechnology and bioengineering

Saha BC, Zeikus JG.
PMID: 18588107
Biotechnol Bioeng. 1989 Jul;34(3):299-303. doi: 10.1002/bit.260340304.

An improved method is presented for producing high maltose conversion syrups from liquefied and raw starch. It comprises saccharifying the starch at higher temperatures than presently used with environmentally compatible thermostable beta-amylase and other thermostable enzymes.

Cite
Saha BC, Zeikus JG. Improved method for preparing high maltose conversion syrups. Biotechnol Bioeng. 1989;34(3):299-303doi: 10.1002/bit.260340304.
Saha, B. C., & Zeikus, J. G. (1989). Improved method for preparing high maltose conversion syrups. Biotechnology and bioengineering, 34(3), 299-303. https://doi.org/10.1002/bit.260340304
Saha, B C, and Zeikus, J G. "Improved method for preparing high maltose conversion syrups." Biotechnology and bioengineering vol. 34,3 (1989): 299-303. doi: https://doi.org/10.1002/bit.260340304
Saha BC, Zeikus JG. Improved method for preparing high maltose conversion syrups. Biotechnol Bioeng. 1989 Jul;34(3):299-303. doi: 10.1002/bit.260340304. PMID: 18588107.
Copy Download .nbib Format: NLM
Microbiology of wetwood: importance of pectin degradation and clostridium species in living trees.

Applied and environmental microbiology

Schink B, Ward JC, Zeikus JG.
PMID: 16345848
Appl Environ Microbiol. 1981 Sep;42(3):526-32. doi: 10.1128/aem.42.3.526-532.1981.

Wetwood samples from standing trees of eastern cottonwood (Populus deltoides), black poplar (Populus nigra), and American elm (Ulmus americana) contained high numbers of aerobic and anaerobic pectin-degrading bacteria (10 to 10 cells per g of wood). High activity of...

Cite
Schink B, Ward JC, Zeikus JG. Microbiology of wetwood: importance of pectin degradation and clostridium species in living trees. Appl Environ Microbiol. 1981;42(3):526-32doi: 10.1128/aem.42.3.526-532.1981.
Schink, B., Ward, J. C., & Zeikus, J. G. (1981). Microbiology of wetwood: importance of pectin degradation and clostridium species in living trees. Applied and environmental microbiology, 42(3), 526-32. https://doi.org/10.1128/aem.42.3.526-532.1981
Schink, B, et al. "Microbiology of wetwood: importance of pectin degradation and clostridium species in living trees." Applied and environmental microbiology vol. 42,3 (1981): 526-32. doi: https://doi.org/10.1128/aem.42.3.526-532.1981
Schink B, Ward JC, Zeikus JG. Microbiology of wetwood: importance of pectin degradation and clostridium species in living trees. Appl Environ Microbiol. 1981 Sep;42(3):526-32. doi: 10.1128/aem.42.3.526-532.1981. PMID: 16345848; PMCID: PMC244048.
Copy Download .nbib Format: NLM
Influence of CO(2)-HCO(3) Levels and pH on Growth, Succinate Production, and Enzyme Activities of Anaerobiospirillum succiniciproducens.

Applied and environmental microbiology

Samuelov NS, Lamed R, Lowe S, Zeikus JG.
PMID: 16348570
Appl Environ Microbiol. 1991 Oct;57(10):3013-9. doi: 10.1128/aem.57.10.3013-3019.1991.

Growth and succinate versus lactate production from glucose by Anaerobiospirillum succiniciproducens was regulated by the level of available carbon dioxide and culture pH. At pH 7.2, the generation time was almost doubled and extensive amounts of lactate were formed...

Cite
Samuelov NS, Lamed R, Lowe S, et al. Influence of CO(2)-HCO(3) Levels and pH on Growth, Succinate Production, and Enzyme Activities of Anaerobiospirillum succiniciproducens. Appl Environ Microbiol. 1991;57(10):3013-9doi: 10.1128/aem.57.10.3013-3019.1991.
Samuelov, N. S., Lamed, R., Lowe, S., & Zeikus, J. G. (1991). Influence of CO(2)-HCO(3) Levels and pH on Growth, Succinate Production, and Enzyme Activities of Anaerobiospirillum succiniciproducens. Applied and environmental microbiology, 57(10), 3013-9. https://doi.org/10.1128/aem.57.10.3013-3019.1991
Samuelov, N S, et al. "Influence of CO(2)-HCO(3) Levels and pH on Growth, Succinate Production, and Enzyme Activities of Anaerobiospirillum succiniciproducens." Applied and environmental microbiology vol. 57,10 (1991): 3013-9. doi: https://doi.org/10.1128/aem.57.10.3013-3019.1991
Samuelov NS, Lamed R, Lowe S, Zeikus JG. Influence of CO(2)-HCO(3) Levels and pH on Growth, Succinate Production, and Enzyme Activities of Anaerobiospirillum succiniciproducens. Appl Environ Microbiol. 1991 Oct;57(10):3013-9. doi: 10.1128/aem.57.10.3013-3019.1991. PMID: 16348570; PMCID: PMC183913.
Copy Download .nbib Format: NLM
Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments.

Applied and environmental microbiology

Conrad R, Phelps TJ, Zeikus JG.
PMID: 16346879
Appl Environ Microbiol. 1985 Sep;50(3):595-601. doi: 10.1128/aem.50.3.595-601.1985.

We developed new techniques to measure dissolved H(2) and H(2) consumption kinetics in anoxic ecosystems that were not dependent on headspace measurements or gas transfer-limited experimentation. These H(2) metabolism parameters were then compared with measured methane production rates, and...

Cite
Conrad R, Phelps TJ, Zeikus JG. Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments. Appl Environ Microbiol. 1985;50(3):595-601doi: 10.1128/aem.50.3.595-601.1985.
Conrad, R., Phelps, T. J., & Zeikus, J. G. (1985). Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments. Applied and environmental microbiology, 50(3), 595-601. https://doi.org/10.1128/aem.50.3.595-601.1985
Conrad, R, et al. "Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments." Applied and environmental microbiology vol. 50,3 (1985): 595-601. doi: https://doi.org/10.1128/aem.50.3.595-601.1985
Conrad R, Phelps TJ, Zeikus JG. Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments. Appl Environ Microbiol. 1985 Sep;50(3):595-601. doi: 10.1128/aem.50.3.595-601.1985. PMID: 16346879; PMCID: PMC238674.
Copy Download .nbib Format: NLM
Methods for Isolation of Auxotrophic Mutants of Methanobacterium ivanovii and Initial Characterization of Acetate Auxotrophs.

Applied and environmental microbiology

Jain MK, Zeikus JG.
PMID: 16347369
Appl Environ Microbiol. 1987 Jun;53(6):1387-90. doi: 10.1128/aem.53.6.1387-1390.1987.

To develop a biochemical genetic approach to understanding cell carbon synthesis or metabolic pathways in methanogens, Methanobacterium ivanovii was selected as a model organism for genetic manipulation studies. The organism displayed a colony size of 3 to 6 mm...

Cite
Jain MK, Zeikus JG. Methods for Isolation of Auxotrophic Mutants of Methanobacterium ivanovii and Initial Characterization of Acetate Auxotrophs. Appl Environ Microbiol. 1987;53(6):1387-90doi: 10.1128/aem.53.6.1387-1390.1987.
Jain, M. K., & Zeikus, J. G. (1987). Methods for Isolation of Auxotrophic Mutants of Methanobacterium ivanovii and Initial Characterization of Acetate Auxotrophs. Applied and environmental microbiology, 53(6), 1387-90. https://doi.org/10.1128/aem.53.6.1387-1390.1987
Jain, M K, and Zeikus, J G. "Methods for Isolation of Auxotrophic Mutants of Methanobacterium ivanovii and Initial Characterization of Acetate Auxotrophs." Applied and environmental microbiology vol. 53,6 (1987): 1387-90. doi: https://doi.org/10.1128/aem.53.6.1387-1390.1987
Jain MK, Zeikus JG. Methods for Isolation of Auxotrophic Mutants of Methanobacterium ivanovii and Initial Characterization of Acetate Auxotrophs. Appl Environ Microbiol. 1987 Jun;53(6):1387-90. doi: 10.1128/aem.53.6.1387-1390.1987. PMID: 16347369; PMCID: PMC203876.
Copy Download .nbib Format: NLM
Whey fermentation by anaerobiospirillum succiniciproducens for production of a succinate-based animal feed additive .

Applied and environmental microbiology

Datta R, Jain MK, Samuelov NS, Zeikus JG.
PMID: 10224033
Appl Environ Microbiol. 1999 May;65(5):2260-3. doi: 10.1128/AEM.65.5.2260-2263.1999.
Free PMC Article

Anaerobic fermentation processes for the production of a succinate-rich animal feed supplement from raw whey were investigated with batch, continuous, and variable-volume fed-batch cultures with Anaerobiospirillum succiniciproducens. The highest succinate yield, 90%, was obtained in a variable-volume fed-batch process...

Cite
Datta R, Jain MK, Samuelov NS, et al. Whey fermentation by anaerobiospirillum succiniciproducens for production of a succinate-based animal feed additive . Appl Environ Microbiol. 1999;65(5):2260-3doi: 10.1128/AEM.65.5.2260-2263.1999.
Datta, R., Jain, M. K., Samuelov, N. S., & Zeikus, J. G. (1999). Whey fermentation by anaerobiospirillum succiniciproducens for production of a succinate-based animal feed additive . Applied and environmental microbiology, 65(5), 2260-3. https://doi.org/10.1128/AEM.65.5.2260-2263.1999
Datta, et al. "Whey fermentation by anaerobiospirillum succiniciproducens for production of a succinate-based animal feed additive ." Applied and environmental microbiology vol. 65,5 (1999): 2260-3. doi: https://doi.org/10.1128/AEM.65.5.2260-2263.1999
Datta R, Jain MK, Samuelov NS, Zeikus JG. Whey fermentation by anaerobiospirillum succiniciproducens for production of a succinate-based animal feed additive . Appl Environ Microbiol. 1999 May;65(5):2260-3. doi: 10.1128/AEM.65.5.2260-2263.1999. PMID: 10224033; PMCID: PMC91330.
Copy Download .nbib Format: NLM
Crystallization and initial X-ray analysis of xylose isomerase from Thermotoga neapolitana.

Acta crystallographica. Section D, Biological crystallography

Chayen NE, Conti E, Vieille C, Zeikus JG.
PMID: 15299966
Acta Crystallogr D Biol Crystallogr. 1997 Mar 01;53:229-30. doi: 10.1107/S0907444996010876.

Crystals of xylose isomerase from the hyperthermophile Thermotoga neapolitana have been grown using the microbatch method under oil from solutions containing Jeffamine ED 4000 as precipitant. The space group of the crystals is C222(1) with cell dimensions a =...

Cite
Chayen NE, Conti E, Vieille C, et al. Crystallization and initial X-ray analysis of xylose isomerase from Thermotoga neapolitana. Acta Crystallogr D Biol Crystallogr. 1997;53:229-30doi: 10.1107/S0907444996010876.
Chayen, N. E., Conti, E., Vieille, C., & Zeikus, J. G. (1997). Crystallization and initial X-ray analysis of xylose isomerase from Thermotoga neapolitana. Acta crystallographica. Section D, Biological crystallography, 53229-30. https://doi.org/10.1107/S0907444996010876
Chayen, N E, et al. "Crystallization and initial X-ray analysis of xylose isomerase from Thermotoga neapolitana." Acta crystallographica. Section D, Biological crystallography vol. 53 (1997): 229-30. doi: https://doi.org/10.1107/S0907444996010876
Chayen NE, Conti E, Vieille C, Zeikus JG. Crystallization and initial X-ray analysis of xylose isomerase from Thermotoga neapolitana. Acta Crystallogr D Biol Crystallogr. 1997 Mar 01;53:229-30. doi: 10.1107/S0907444996010876. PMID: 15299966.
Copy Download .nbib Format: NLM
Comparison of assimilatory organic nitrogen, sulfur, and carbon sources for growth of methanobacterium species.

Applied and environmental microbiology

Bhatnagar L, Jain MK, Aubert JP, Zeikus JG.
PMID: 16346644
Appl Environ Microbiol. 1984 Oct;48(4):785-90. doi: 10.1128/aem.48.4.785-790.1984.

Experiments document the ability of two species of autotrophic methanogens to assimilate and utilize organic substrates as the nutrient sulfur or nitrogen source and as a carbon source during growth on H(2)-CO(2). Methanobacterium thermoautotrophicum strain DeltaH and the mesophilic...

Cite
Bhatnagar L, Jain MK, Aubert JP, et al. Comparison of assimilatory organic nitrogen, sulfur, and carbon sources for growth of methanobacterium species. Appl Environ Microbiol. 1984;48(4):785-90doi: 10.1128/aem.48.4.785-790.1984.
Bhatnagar, L., Jain, M. K., Aubert, J. P., & Zeikus, J. G. (1984). Comparison of assimilatory organic nitrogen, sulfur, and carbon sources for growth of methanobacterium species. Applied and environmental microbiology, 48(4), 785-90. https://doi.org/10.1128/aem.48.4.785-790.1984
Bhatnagar, L, et al. "Comparison of assimilatory organic nitrogen, sulfur, and carbon sources for growth of methanobacterium species." Applied and environmental microbiology vol. 48,4 (1984): 785-90. doi: https://doi.org/10.1128/aem.48.4.785-790.1984
Bhatnagar L, Jain MK, Aubert JP, Zeikus JG. Comparison of assimilatory organic nitrogen, sulfur, and carbon sources for growth of methanobacterium species. Appl Environ Microbiol. 1984 Oct;48(4):785-90. doi: 10.1128/aem.48.4.785-790.1984. PMID: 16346644; PMCID: PMC241614.
Copy Download .nbib Format: NLM
Simultaneous and Enhanced Production of Thermostable Amylases and Ethanol from Starch by Cocultures of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum.

Applied and environmental microbiology

Hyun HH, Zeikus JG.
PMID: 16346791
Appl Environ Microbiol. 1985 May;49(5):1174-81. doi: 10.1128/aem.49.5.1174-1181.1985.

Clostridium thermohydrosulfuricum and Clostridium thermosulfurogenes produced ethanol and amylases with different components as primary metabolites of starch fermentation. Starch fermentation parameters were compared in mono- and cocultures of these two thermoanaerobes to show that the fermentation was dramatically improved...

Cite
Hyun HH, Zeikus JG. Simultaneous and Enhanced Production of Thermostable Amylases and Ethanol from Starch by Cocultures of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum. Appl Environ Microbiol. 1985;49(5):1174-81doi: 10.1128/aem.49.5.1174-1181.1985.
Hyun, H. H., & Zeikus, J. G. (1985). Simultaneous and Enhanced Production of Thermostable Amylases and Ethanol from Starch by Cocultures of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum. Applied and environmental microbiology, 49(5), 1174-81. https://doi.org/10.1128/aem.49.5.1174-1181.1985
Hyun, H H, and Zeikus, J G. "Simultaneous and Enhanced Production of Thermostable Amylases and Ethanol from Starch by Cocultures of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum." Applied and environmental microbiology vol. 49,5 (1985): 1174-81. doi: https://doi.org/10.1128/aem.49.5.1174-1181.1985
Hyun HH, Zeikus JG. Simultaneous and Enhanced Production of Thermostable Amylases and Ethanol from Starch by Cocultures of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum. Appl Environ Microbiol. 1985 May;49(5):1174-81. doi: 10.1128/aem.49.5.1174-1181.1985. PMID: 16346791; PMCID: PMC238525.
Copy Download .nbib Format: NLM
Regulation and Characterization of Xylanolytic Enzymes of Thermoanaerobacterium saccharolyticum B6A-RI.

Applied and environmental microbiology

Lee YE, Lowe SE, Zeikus JG.
PMID: 16348890
Appl Environ Microbiol. 1993 Mar;59(3):763-71. doi: 10.1128/aem.59.3.763-771.1993.

During growth on xylan and xylose Thermoanaerobacterium saccharolyticum B6A-RI produced endoxylanase, beta-xylosidase, arabinofuranosidase, and acetyl esterase, and the first three activities appeared to be produced coordinately. During nonlimiting growth on xylan, these enzyme activities were predominantly cell associated; however,...

Cite
Lee YE, Lowe SE, Zeikus JG. Regulation and Characterization of Xylanolytic Enzymes of Thermoanaerobacterium saccharolyticum B6A-RI. Appl Environ Microbiol. 1993;59(3):763-71doi: 10.1128/aem.59.3.763-771.1993.
Lee, Y. E., Lowe, S. E., & Zeikus, J. G. (1993). Regulation and Characterization of Xylanolytic Enzymes of Thermoanaerobacterium saccharolyticum B6A-RI. Applied and environmental microbiology, 59(3), 763-71. https://doi.org/10.1128/aem.59.3.763-771.1993
Lee, Y E, et al. "Regulation and Characterization of Xylanolytic Enzymes of Thermoanaerobacterium saccharolyticum B6A-RI." Applied and environmental microbiology vol. 59,3 (1993): 763-71. doi: https://doi.org/10.1128/aem.59.3.763-771.1993
Lee YE, Lowe SE, Zeikus JG. Regulation and Characterization of Xylanolytic Enzymes of Thermoanaerobacterium saccharolyticum B6A-RI. Appl Environ Microbiol. 1993 Mar;59(3):763-71. doi: 10.1128/aem.59.3.763-771.1993. PMID: 16348890; PMCID: PMC202187.
Copy Download .nbib Format: NLM
Anaerobic degradation of normal- and branched-chain Fatty acids with four or more carbons to methane by a syntrophic methanogenic triculture.

Applied and environmental microbiology

Wu WM, Jain MK, Zeikus JG.
PMID: 16349311
Appl Environ Microbiol. 1994 Jul;60(7):2220-6. doi: 10.1128/aem.60.7.2220-2226.1994.

Syntrophic degradation of normal- and branched-chain fatty acids with 4 to 9 carbons was investigated with a mesophilic syntrophic isobutyrate-butyrate-degrading triculture consisting of the non-spore-forming, syntrophic, fatty acid-degrading, gram-positive rod-shaped strain IB, Methanobacterium formicicum T1N, and Methanosarcina mazei T18....

Cite
Wu WM, Jain MK, Zeikus JG. Anaerobic degradation of normal- and branched-chain Fatty acids with four or more carbons to methane by a syntrophic methanogenic triculture. Appl Environ Microbiol. 1994;60(7):2220-6doi: 10.1128/aem.60.7.2220-2226.1994.
Wu, W. M., Jain, M. K., & Zeikus, J. G. (1994). Anaerobic degradation of normal- and branched-chain Fatty acids with four or more carbons to methane by a syntrophic methanogenic triculture. Applied and environmental microbiology, 60(7), 2220-6. https://doi.org/10.1128/aem.60.7.2220-2226.1994
Wu, W M, et al. "Anaerobic degradation of normal- and branched-chain Fatty acids with four or more carbons to methane by a syntrophic methanogenic triculture." Applied and environmental microbiology vol. 60,7 (1994): 2220-6. doi: https://doi.org/10.1128/aem.60.7.2220-2226.1994
Wu WM, Jain MK, Zeikus JG. Anaerobic degradation of normal- and branched-chain Fatty acids with four or more carbons to methane by a syntrophic methanogenic triculture. Appl Environ Microbiol. 1994 Jul;60(7):2220-6. doi: 10.1128/aem.60.7.2220-2226.1994. PMID: 16349311; PMCID: PMC201635.
Copy Download .nbib Format: NLM
Requirement for a growth substrate during lignin decomposition by two wood-rotting fungi.

Applied and environmental microbiology

Kirk TK, Connors WJ, Zeikus JG.
PMID: 16345166
Appl Environ Microbiol. 1976 Jul;32(1):192-4. doi: 10.1128/aem.32.1.192-194.1976.

Decomposition of C-labeled lignin to CO(2) by the lignin-decomposing fungi Phanerochaete chrysosporium and Coriolus versicolor required a growth substrate such as cellulose or glucose. Growth with lignin as sole carbon addition to an otherwise complete medium was negligible.

Cite
Kirk TK, Connors WJ, Zeikus JG. Requirement for a growth substrate during lignin decomposition by two wood-rotting fungi. Appl Environ Microbiol. 1976;32(1):192-4doi: 10.1128/aem.32.1.192-194.1976.
Kirk, T. K., Connors, W. J., & Zeikus, J. G. (1976). Requirement for a growth substrate during lignin decomposition by two wood-rotting fungi. Applied and environmental microbiology, 32(1), 192-4. https://doi.org/10.1128/aem.32.1.192-194.1976
Kirk, T K, et al. "Requirement for a growth substrate during lignin decomposition by two wood-rotting fungi." Applied and environmental microbiology vol. 32,1 (1976): 192-4. doi: https://doi.org/10.1128/aem.32.1.192-194.1976
Kirk TK, Connors WJ, Zeikus JG. Requirement for a growth substrate during lignin decomposition by two wood-rotting fungi. Appl Environ Microbiol. 1976 Jul;32(1):192-4. doi: 10.1128/aem.32.1.192-194.1976. PMID: 16345166; PMCID: PMC170029.
Copy Download .nbib Format: NLM
Showing 1 to 12 of 49 entries