Journal: International Journal of Molecular Sciences

Article Title: Changing Microspatial Patterns of Sulfate-Reducing Microorganisms (SRM) during Cycling of Marine Stromatolite Mats

doi: 10.3390/ijms15010850

Figure Lengend Snippet: Summary table showing acylhomoserine lactones (AHL) extracted from the Type-2 surface mats of marine stromatolites, and from two stromatolite isolates of sulfate-reducing bacteria (SRB). AHLs were identified using mass-spectrometry, and are designated as C4-, C6-, C8-, etc ., based on the number of carbons in the acyl chain. An oxo -C6-AHL indicates a C6-AHL having an oxo -group at the C3-position.

Article Snippet: Desulfovibrio vulgaris (SRB) subsp. oxamicus , ATCC 33405D , C4- , - , - , C8- , - , - , - , -.

Techniques: Bacteria

Journal: Frontiers in Microbiology

Article Title: Unraveling the source of corrosive microorganisms from fracturing water to flowback water in shale gas field: evidence from gene sequencing and corrosion tests

doi: 10.3389/fmicb.2025.1552006

Figure Lengend Snippet: Abundance of several typical corrosive microbes in fracturing and flowback waters. (a) the abundance of Acinetobacter , Shewanella and Pseudomonas ; (b) the abundance of Sphingomonas and Desulfomicrobium ; (c) the abundance of Desulfovibrio , Desulfobulbus , Thermodesulfobacterium , Dethiosulfatibacter , Sulfurospirillum and Acetobacterium .

Article Snippet: Desulfovibrio are chemo-organotrophic organisms that utilize lactate, pyruvate, fumarate, succinate, malate as electron donors and carbon sources, and hydrogen as an electron donor. studied the genome sequence and characteristics of the SRB strain Desulfovibrio vulgaris Hildenborough (NCIMB 8303) and found that hydrogenases and cytochromes may be involved in the hydrogen depolarization process of metals.

Techniques:

Journal: 3 Biotech

Article Title: ATP sulfurylase activity of sulfate-reducing bacteria from various ecotopes

doi: 10.1007/s13205-019-2041-9

Figure Lengend Snippet: Growth parameters of sulfate-reducing bacteria from various ecotopes

Article Snippet: SRB isolated from human intestine specific growth rate were highest in 3.25–3.5 times than in D. desulfuricans DSM642, but the time of generation for intestine cultures were highest in 15–16 times than in the collection and corrosive SRB strains. table ft1 table-wrap mode="anchored" t5 Table 1 caption a7 Source of isolation (country of origin) Bacterial strains μ (hour −1 ) T d (hour) Protein synthesis (μg/ml) Corrosion product (DSMZ collection, Germany) D. desulfuricans DSM 642 0.024 28.60 1715 Soil (DSMZ collection, Germany) D. vulgaris DSM 644 0.0084 82.9 1200 Corrosion products of steel construction of DniproHES (Ukraine) Desulfovibrio sp. 10 0.022 33.0 2650 Corrosion products and slime from heat system construction (Kyiv, Ukraine) Desulfovibrio sp. TC2 0.016 41.60 1990 Desulfotomaculum sp. TC3 0.0098 70.15 1600 Desulfomicrobium sp. TC4 0.018 38.80 2250 Human feces (Brno, Czech Republic) D. piger Vib-7 0.056 1.77 4493 D. orale Rod-9 0.052 1.93 3814 Open in a separate window μ is specific growth rate, T d is the division (generation) time Growth parameters of sulfate-reducing bacteria from various ecotopes The studied growth parameters above described were performed by kinetic analysis of the ATP sulfurylase (Fig. ).

Techniques: Bacteria, Isolation

Journal: 3 Biotech

Article Title: ATP sulfurylase activity of sulfate-reducing bacteria from various ecotopes

doi: 10.1007/s13205-019-2041-9

Figure Lengend Snippet: Kinetic parameters of ATP sulfurylase in cell-free extracts

Article Snippet: SRB isolated from human intestine specific growth rate were highest in 3.25–3.5 times than in D. desulfuricans DSM642, but the time of generation for intestine cultures were highest in 15–16 times than in the collection and corrosive SRB strains. table ft1 table-wrap mode="anchored" t5 Table 1 caption a7 Source of isolation (country of origin) Bacterial strains μ (hour −1 ) T d (hour) Protein synthesis (μg/ml) Corrosion product (DSMZ collection, Germany) D. desulfuricans DSM 642 0.024 28.60 1715 Soil (DSMZ collection, Germany) D. vulgaris DSM 644 0.0084 82.9 1200 Corrosion products of steel construction of DniproHES (Ukraine) Desulfovibrio sp. 10 0.022 33.0 2650 Corrosion products and slime from heat system construction (Kyiv, Ukraine) Desulfovibrio sp. TC2 0.016 41.60 1990 Desulfotomaculum sp. TC3 0.0098 70.15 1600 Desulfomicrobium sp. TC4 0.018 38.80 2250 Human feces (Brno, Czech Republic) D. piger Vib-7 0.056 1.77 4493 D. orale Rod-9 0.052 1.93 3814 Open in a separate window μ is specific growth rate, T d is the division (generation) time Growth parameters of sulfate-reducing bacteria from various ecotopes The studied growth parameters above described were performed by kinetic analysis of the ATP sulfurylase (Fig. ).

Techniques: Activity Assay