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Showing 1-30 of 58 results for "S1626" within Papers
Suzette V van der Waal et al.
European journal of oral sciences, 120(5), 452-457 (2012-09-19)
Incomplete disinfection of the root canal system is a major cause of post-treatment disease. This study aimed to investigate the disinfecting property of organic acid salts and sodium chloride (NaCl), in a double-hurdle strategy, on Enterococcus faecalis biofilms. First of
Haifeng Han et al.
Se pu = Chinese journal of chromatography, 30(5), 538-542 (2012-09-01)
A new capillary electrophoretic method for the rapid and direct separation of seven organic acids in beverages was developed, with poly (1-vinyl-3-butylimidazolium bromide) as the reliable background electrolyte modifier to reverse the direction of anode electroosmotic flow (EOF) severely. Several
M A S Toledo et al.
Biochimica et biophysica acta, 1834(3), 697-707 (2013-01-10)
Xylella fastidiosa is a xylem-limited, Gram-negative phytopathogen responsible for economically relevant crop diseases. Its genome was thus sequenced in an effort to characterize and understand its metabolism and pathogenic mechanisms. However, the assignment of the proper functions to the identified
C L Marvig et al.
International journal of food microbiology, 192, 51-57 (2014-10-13)
The most notorious spoilage organism of sweet intermediate moisture foods (IMFs) is Zygosaccharomyces rouxii, which can grow at low water activity, low pH and in the presence of organic acids. Together with an increased consumer demand for preservative free and
Adonis Michaelides et al.
Chemical communications (Cambridge, England), 49(10), 1008-1010 (2012-12-20)
Three 2D and 3D photoreactive MOFs of trans,trans-muconic acid with Er(3+) and their corresponding isomorphous Y(3+) phases were synthesized and their photoreactivity was studied as a function of the crystal environment.
Kathleen A Curran et al.
Metabolic engineering, 15, 55-66 (2012-11-21)
The dicarboxylic acid muconic acid has garnered significant interest due to its potential use as a platform chemical for the production of several valuable consumer bio-plastics including nylon-6,6 and polyurethane (via an adipic acid intermediate) and polyethylene terephthalate (PET) (via
Hakan Karaca et al.
International journal of food microbiology, 179, 72-79 (2014-04-20)
Common food preservative agents were evaluated in in vitro tests for their antifungal activity against Monilinia fructicola, the most economically important pathogen causing postharvest disease of stone fruits. Radial mycelial growth was measured in Petri dishes of PDA amended with
Malcolm Stratford et al.
International journal of food microbiology, 161(3), 164-171 (2013-01-22)
Weak-acid preservatives commonly used to prevent fungal spoilage of low pH foods include sorbic and acetic acids. The "classical weak-acid theory" proposes that weak acids inhibit spoilage organisms by diffusion of undissociated acids through the membrane, dissociation within the cell
Juan M Quiles et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 83, 222-228 (2015-07-07)
Aflatoxins (AFs) are secondary metabolites produced by different species of Aspergillus, such as Aspergillus flavus and Aspergillus parasiticus, which possess mutagenic, teratogenic and carcinogenic activities in humans. In this study, active packaging devices containing allyl isothiocyanate (AITC) or oriental mustard
A Vermeulen et al.
Food microbiology, 32(2), 389-396 (2012-09-19)
The microbial stability of intermediate moisture foods (IMF) is linked with the possible growth of osmophilic yeast and xerophilic moulds. As most of these products have a long shelf life the assessment of the microbial stability is often an important
Fuhua Lin et al.
Analytical and bioanalytical chemistry, 405(6), 2077-2081 (2013-01-12)
A simple, efficient, and sensitive method for simultaneous determination of sorbic acid (SA), benzoic acid (BA), and cinnamic acid (CA) in juices and soft drinks was developed by stir cake sorptive extraction (SCSE) coupling to high-performance liquid chromatography with diode
Hnin Thanda Aung et al.
Bioorganic & medicinal chemistry, 19(7), 2392-2396 (2011-03-11)
In our previous paper, we reported that rosmarinic acid (1) of Argusia argentea could neutralize snake venom induced hemorrhagic action. Rosmarinic acid (1) consists of two phenylpropanoids: caffeic acid (2) and 3-(3,4-dihydroxyphenyl)lactic acid (3). In this study, we investigated the
Benzene-induced changes in hematological parameters and urinary trans, trans-muconic acid among gasoline station workers: authors' reply.
Tanasorn Tunsaringkarn
The international journal of occupational and environmental medicine, 4(2), 110-110 (2013-05-16)
Salvatore D'Aquino et al.
Food chemistry, 141(2), 858-864 (2013-06-26)
Postharvest treatments of potassium sorbate only controlled recently established infections of Penicillium digitatum on Femminello siracusano lemons but did not confer any persistent protection. The loss of efficacy of potassium sorbate to control green mould decay was related to its
Hamisi Tindwa et al.
Developmental and comparative immunology, 51(1), 88-98 (2015-03-03)
Macroautophagy (hereinafter called autophagy) is a highly regulated process used by eukaryotic cells to digest portions of the cytoplasm that remodels and recycles nutrients and disposes of unwanted cytoplasmic constituents. Currently 36 autophagy-related genes (ATG) and their homologs have been
N Bellotti et al.
Colloids and surfaces. B, Biointerfaces, 104, 140-144 (2013-01-10)
Microbial growth in indoor environments creates health problems, especially in people with asthma; approximately 80% of these patients are allergic to mold. Antimicrobial coatings are formulated to generate surfaces that are easy to clean and may also incorporate active agents
Hiroyuki Yamashita et al.
Pharmaceutical research, 31(8), 1946-1957 (2014-02-14)
The advent of cocrystals has demonstrated a growing need for efficient and comprehensive coformer screening in search of better development forms, including salt forms. Here, we investigated a coformer screening system for salts and cocrystals based on binary phase diagrams
Malcolm Stratford et al.
International journal of food microbiology, 157(3), 375-383 (2012-06-26)
Moulds are able to cause spoilage in preserved foods through degradation of the preservatives using the Pad-decarboxylation system. This causes, for example, decarboxylation of the preservative sorbic acid to 1,3-pentadiene, a volatile compound with a kerosene-like odour. Neither the natural
Damiano Carbonari et al.
Toxicology letters, 231(2), 205-212 (2014-06-27)
This study investigated the effect of polymorphic genes GSTT1, GSTM1, GSTA1, EHPX1, NQO1, CYP2E1, CYP1A and MPO on the urinary concentrations and ratio (R) of the benzene metabolites trans,trans-muconic acid (t,t-MA) and S-phenyl mercapturic acid (S-PMA) in 301 oil refinery
J A Hernández-Herrero et al.
Food chemistry, 173, 495-500 (2014-12-04)
Model juices at pH 3.7 were prepared with different combinations of ascorbic acid, rutin (quercetin 3-rutinoside) and concentrated anthocyanin extract of plums (cv. Black Gold). The anthocyanins in the concentrated extract were cyanidin 3-glucoside and cyanidin 3-rutinoside, in a proportion
Diet improvement for western corn rootworm (Coleoptera: Chrysomelidae) larvae
Huynh MP, et al.
PLoS ONE, 12(11), e0187997-e0187997 (2017)
G D Khandelwal et al.
Food additives and contaminants, 7(5), 685-694 (1990-09-01)
The conjugated dienoic acid structure of sorbic acid renders it susceptible to nucleophilic attack. Nucleophiles known to react with sorbic acid include sulphite ion and amines. These attack the molecule in position 5 and, in the cse of amines, cyclization
Benzene-induced changes in hematological parameters and urinary trans, trans-muconic acid among gasoline station workers.
B Joob et al.
The international journal of occupational and environmental medicine, 4(2), 109-110 (2013-04-10)
Eunkyung Lee et al.
Journal of hazardous materials, 276, 1-9 (2014-05-28)
Overall photodegradation of pharmaceuticals, personal care products (PPCPs) and pharmaceutical metabolites were investigated in order to evaluate their photochemical fate in aquatic environments in various natural organic matter (NOM) enriched solutions. Tested PPCPs exhibited different rates of loss during direct
Dike O Ukuku et al.
Journal of food protection, 78(7), 1288-1295 (2015-07-22)
For health reasons, people are consuming fresh-cut fruits with or without minimal processing and, thereby, exposing themselves to the risk of foodborne illness if such fruits are contaminated with bacterial pathogens. This study investigated survival and growth parameters of Escherichia
The genotoxicity status of sorbic acid, potassium sorbate and sodium sorbate.
F E Würgler et al.
Mutation research, 283(2), 107-111 (1992-10-01)
C C J van Melis et al.
International journal of food microbiology, 177, 57-62 (2014-03-13)
Outgrowth heterogeneity of bacterial spore populations complicates both prediction and efficient control of spore outgrowth. In this study, the impact of mild preservation stresses on outgrowth of Bacillus cereus ATCC 14579 spores was quantified during the first stages of outgrowth.
Ping Wang et al.
Journal of AOAC International, 95(4), 1069-1073 (2012-09-14)
A new method for the simultaneous quantitation of 11 preservatives-imidazolidinyl urea, benzyl alcohol, dehydroacetic acid, sorbic acid, phenoxyethanol, benzoic acid, salicylic acid, and four parabens (methyl, ethyl, propyl, and butyl)-in cosmetics by micellar electrokinetic capillary chromatography was established and validated.
Alfredo Montaño et al.
Food microbiology, 34(1), 7-11 (2013-03-19)
The aim of this research was to ascertain the lactic acid bacteria responsible for the degradation of ascorbic acid and/or potassium sorbate, isolated from packed green olives where these additives had diminished. A total of 14 isolates were recovered from
H Giryn et al.
Roczniki Panstwowego Zakladu Higieny, 41(5-6), 217-222 (1990-01-01)
Conditions of simultaneous determination of benzoic and sorbic acid in orange drink and tomato concentrate by gas chromatography method were developed and tested. Preservatives were isolated by extraction of the samples with diethyl ether in acidic media, and then converted
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