Results 31 to 40 of about 508,165 (302)

Effects of Acetic Acid and pH on the Growth and Lipid Accumulation of the Oleaginous Yeast Trichosporon fermentans

open access: yesBioResources, 2015
Acetic acid, one major inhibitor released during the hydrolysis of lignocellulosic biomass, can be utilized by the oleaginous yeast Trichosporon fermentans without glucose repression. The effect of acetic acid on the cell growth and lipid accumulation of
Zong-jun Liu   +5 more
doaj   +1 more source

(E)-N′-[2-(4-Chloro-3-nitrophenylsulfonyloxy)-3-methoxybenzylidene]isonicotinohydrazide acetic acid tetrasolvate

open access: yesActa Crystallographica Section E, 2008
In the title compound, C20H15ClN4O7S·4CH3COOH, the central o-vanillin group makes dihedral angles of 9.50 (11) and 42.86 (7)°, respectively, with its attached pyridine and nitrobenzene rings.
Xiao-Li Zhen, Xiao-Liu Li
doaj   +1 more source

1-[3-(4-Nitrophenyl)propanoyl]urea acetic acid monosolvate

open access: yesActa Crystallographica Section E, 2011
The title compound, C10H11N3O4·C2H4O2, was prepared by an electrochemical technique. In the crystal, acetic acid molecules are involved in hydrogen bonding to two separate propanoylurea molecules, acting as a donor in an O—H...O ...
Soraya Merzouki   +4 more
doaj   +1 more source

Cell wall dynamics modulate acetic acid-induced apoptotic cell death of Saccharomyces cerevisiae [PDF]

open access: yes, 2014
Acetic acid triggers apoptotic cell death in Saccharomyces cerevisiae, similar to mammalian apoptosis. To uncover novel regulators of this process, we analyzed whether impairing MAPK signaling affected acetic acid-induced apoptosis and found the mating ...
Ana Duarte   +8 more
core   +1 more source

3β,6β-Diacetoxy-5,9α-dihydroxy-5α-cholest-7-en-11-one acetic acid 0.04-solvate

open access: yesActa Crystallographica Section E, 2013
The title compound, C31H48O7·0.04CH3COOH, is a polyoxygenated steroid obtained by selective chemical oxidation of 7-dehydrocholesteryl acetate. The asymmetric unit comprises three molecules of the steroid (Z′ = 3) and a molecule of acetic acid
Vincenzo Piccialli   +4 more
doaj   +1 more source

Development and Validation of a New Method for Detecting Acetic Bacteria in Wine

open access: yesFoods, 2023
In winemaking, excessive production of acetic acid by acetic acid bacteria poses a major challenge, leading to rejection of wine by consumers. The aim of this study was to devise an economically viable and easy-to-use liquid culture medium for the ...
Alejandro Parra   +4 more
doaj   +1 more source

7-Chloro-6,8-dinitroquinazolin-4(3H)-one acetic acid monosolvate

open access: yesActa Crystallographica Section E, 2012
In the title compound, C8H3ClN4O5·C2H4O2, both the nitro groups are close to perpendicular [dihedral angles = 67.62 (15) and 86.73 (12)°] to the almost planar quinazoline unit [r.m.s. deviation = 0.014Å]. In
Yongqiang Yu
doaj   +1 more source

Investigation of the acetic acid stress response in Saccharomyces cerevisiae with mutated H3 residues

open access: yesMicrobial Cell, 2023
Enhanced levels of acetic acid reduce the activity of yeast strains employed for industrial fermentation-based applications. Therefore, unraveling the genetic factors underlying the regulation of the tolerance and sensitivity of yeast towards acetic acid
Nitu Saha   +2 more
doaj   +1 more source

Time-lapse synchrotron X-ray diffraction to monitor conservation coatings for heritage lead in atmospheres polluted with oak-emitted volatile organic compounds [PDF]

open access: yes, 2014
We discuss the effectiveness of a lead tetradecanoate coating on lead to protect against harmful volatile organic compounds emitted from oak. The oak volatile organic compounds were characterized by GCMS and the major constituent was found to be acetic ...
Banerjee, Dipanjan   +19 more
core   +1 more source

Flow-based recovery of acetic acid from aqueous solutions using bio-derived terpenes as extracting solvents

open access: yes, 2023
The ability to recover acetic acid and related byproducts from wastewater treatment plants would unlock a sustainable source of important building block-chemicals that are currently derived from fossil fuels.
Juan García   +9 more
core   +1 more source

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