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Maleopimaric acid acetic acid solvate

open access: yesActa Crystallographica Section E, 2009
The title compound, C24H32O5·C2H4O2, is a derivative of abietic acid. The two fused and unbridged cyclohexane rings have chair conformations and the anhydride ring is planar. Of the other three six-membered rings, two have boat conformations and
Meng Zhang   +3 more
doaj   +3 more sources

Evidence for ethanol-dependent acetic acid resistance in Acetobacter pasteurianus strain SKU1108 [PDF]

open access: yesApplied and Environmental Microbiology
Acetic acid bacteria such as Acetobacter spp. produce high concentrations of acetic acid by oxidizing ethanol while reducing molecular oxygen to water on the cell surface. The acetic acid resistance of acetic acid bacteria has been explained as a complex
Akari Narimatsu   +8 more
doaj   +2 more sources

2-(Benzenesulfonamido)acetic acid [PDF]

open access: yesActa Crystallographica Section E, 2008
The title compound, C8H9NO4S, is of interest as a precursor to biologically active sulfur-containing heterocyclic cmpounds. The crystal structure displays the classical O—H...O intermolecular hydrogen bonding typical for carboxylic acids forming ...
Muhammad Zia-ur-Rehman   +2 more
doaj   +3 more sources

Dose and genotype dependent effects of foliar acetic acid on sweet corn under water deficit [PDF]

open access: yesScientific Reports
Sweet corn (Zea mays L. var. saccharata) faces significant challenges due to water deprivation caused by global water scarcity. This study investigates the potential of acetic acid to enhance sweet corn resilience by modulating morphophysiological and ...
Tahoora Batool Zargar   +2 more
doaj   +2 more sources

Research Progress on Regulation Mechanism of Acetic Acid Metabolism in Saccharomyces cerevisiae and Breeding of Low Acetic Acid-Producing Strains [PDF]

open access: yesShipin Kexue, 2023
Acetic acid is the major volatile acid in fruit wine and an excessive content of acetic acid will seriously affect the sensory quality of fruit wine.
DENG Haixia, GUO Chenchen, LI Erhu
doaj   +1 more source

2-Amino-4-(4-methoxyphenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile acetic acid monosolvate

open access: yesIUCrData, 2023
In the title co-crystal, C20H14N2O4·C2H4O2, the expected proton transfer from acetic acid to amine has not occurred. In the crystal, the chromene molecules are linked by N—H...O and N—H...N hydrogen bonds to generate [100] columns.
Bimal Bhushan Chakraborty   +3 more
doaj   +1 more source

Defining Paenibacillus azoreducens (P8) and Acetobacter pasteurianus (UMCC 2951) strains performances in producing acetic acid

open access: yesFrontiers in Microbiology, 2022
In this study, spore-forming bacteria isolated from saccharified rice were selected for producing acetic acid. From the screening of 15 strains, P8 strain was chosen as a candidate.
Warawut Krusong   +3 more
doaj   +1 more source

Multi-stimuli Responsive Composite for heavy metal detection Based on Mesoporous Silica and Polyelectrolyte Brush

open access: yesInternational Journal of Electrochemical Science, 2020
Heavy metals are mostly non-degradable toxic substances, which are easy to be absorbed and enriched by organisms in the ecosystem, resulting in accumulation of the human body and difficult to be discharged.
Long Wu   +4 more
doaj   +1 more source

Ibudilast ameliorates experimentally induced colitis in rats via down-regulation of proinflammatory cytokines and myeloperoxidase enzyme activity [PDF]

open access: yesPharmacia, 2023
Objectives: This study was carried out to explore the possible anti-inflammatory effect of ibudilast on acetic acid-induced colitis in rats. Methods: Fifty adult Wistar rats were separated into 5 groups, including the control group ...
Enass Najem Oubaid   +2 more
doaj   +3 more sources

2-{[(4-Hydroxy-3,5-dimethoxyphenyl)methylidene]hydrazinylidene}-4-oxo-1,3-thiazolidin-5-yl Acetic Acid

open access: yesMolbank, 2018
Thia-Michael addition of 2-[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]hydrazine-1-carbothioamide (1) with maleic anhydride results in the formation of the title compound 2-{[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]hydrazinylidene}-4-oxo-1,3 ...
Sangeetha Karanth   +3 more
doaj   +1 more source

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