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Showing 1-30 of 45 results for "T206" within Papers
Tomoko Ariga et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 985, 48-53 (2015-02-07)
Iron (Fe) is an essential element for higher plants, which take it up from the soil at the root surface and transport it to shoots through the xylem. Fe(III) chelators, such as organic acids and phytosiderophores, play important roles in
Ling-li Lu et al.
Journal of Zhejiang University. Science. B, 14(2), 106-114 (2013-02-01)
The elucidation of a natural strategy for metal hyperaccumulation enables the rational design of technologies for the clean-up of metal-contaminated soils. Organic acid has been suggested to be involved in toxic metallic element tolerance, translocation, and accumulation in plants. The
Katalin Kristó et al.
Pharmaceutical development and technology, 18(1), 17-21 (2012-12-12)
The main aim of this study was to investigate the effects of pharmaceutical technological methods on pepsin activity during the formulation of solid dosage forms. The circumstances of direct compression and wet granulation were modeled. During direct compression, the heat
Jorge Regueiro et al.
The British journal of nutrition, 111(9), 1680-1685 (2014-02-11)
The availability of biomarkers that allow the estimation of the intake of specific foods and dietary components, as an alternative or addition to self-reported dietary questionnaires, could greatly enhance the effectiveness of nutritional research. The aim of the present study
M I Gil et al.
Journal of agricultural and food chemistry, 48(10), 4581-4589 (2000-10-29)
The antioxidant activity of pomegranate juices was evaluated by four different methods (ABTS, DPPH, DMPD, and FRAP) and compared to those of red wine and a green tea infusion. Commercial pomegranate juices showed an antioxidant activity (18-20 TEAC) three times
Gamze Bora-Tatar et al.
Bioorganic & medicinal chemistry, 17(14), 5219-5228 (2009-06-13)
In the light of known HDAC inhibitors, 33 carboxylic acid derivatives were tested to understand the structural requirements for HDAC inhibition activity. Several modifications were applied to develop the structure-activity relationships of carboxylic acid HDAC inhibitors. HDAC inhibition activities were
Jianping Yang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(43), 13642-13650 (2012-09-22)
In this paper, we report a facile one-step hydrothermal method to synthesize phase-, size-, and shape-controlled carboxyl-functionalized rare-earth fluorescence upconversion phosphors by using a small-molecule binary acid, such as malonic acid, oxalic acid, succinic acid, or tartaric acid as capping
Eagleson M.
Concise Encyclopedia Chemistry, 836-836 (1994)
Refinement of the structure of D-tartaric acid by x-ray and neutron diffraction.
Okaya Y, et al.
Acta Crystallographica, 21(2), 237-242 (1966)
Terahertz near-field microspectroscopy.
Knab JR, et al.
Applied Physics Letters, 97(3), 031115-031115 (2010)
Mrinal Kanti Bain et al.
Carbohydrate polymers, 91(2), 529-536 (2012-11-06)
Gelation temperature of MC was reduced from 59°C to 54°C with the addition of 10% PEG. Sodium tartrate (NaT) and sodium citrate (NaC) were added to the MC-PEG solution to further reduce the gelation temperature close to physiological temperature. Different
J B Olivato et al.
Carbohydrate polymers, 92(2), 1705-1710 (2013-02-13)
Tartaric acid (TA), a dicarboxylic acid, can act as a compatibiliser in starch/polyester blends. A mixture design was proposed to evaluate the effect of TA on the properties of starch/poly (butylene adipate co-terephthalate) (PBAT) blown films plasticised with glycerol. The
Tartaric acid-assisted sol-gel synthesis of Y 2 O 3: Eu 3+ nanoparticles.
Taxak VB, et al.
J. Alloy Compounds, 469(1), 224-228 (2009)
On oxidative decarboxylations with periodic acid.
D B SPRINSON et al.
The Journal of biological chemistry, 164, 433-449 (1946-07-01)
Isolation and partial determination of structure of soy bean lipositol, a new inositol-containing phospholipid.
Woolley DW.
The Journal of Biological Chemistry, 147(3), 581-591 (1943)
Bert Wouters et al.
Journal of chromatography. A, 1370, 63-69 (2014-12-03)
The gradient-performance limits of capillary ion chromatography have been assessed at maximum system pressure (34.5 MPa) using capillary columns packed with 4.1 μm macroporous anion-exchange particles coated with 65 nm positively-charged nanobeads. In analogy to the van-Deemter curve, the gradient
Mark D Eddleston et al.
Chemical communications (Cambridge, England), 48(92), 11340-11342 (2012-10-18)
The formation of diastereomeric cocrystals of malic acid and tartaric acid was investigated by liquid-assisted grinding in the solid state. We demonstrate that racemic malic acid can be converted into two distinct diastereomeric cocrystal phases by grinding with a single
M Suman et al.
Die Pharmazie, 67(8), 687-694 (2012-09-11)
Asymmetric membrane capsules (AMCs) are based on the concept of osmotic pressure but are much simpler to manufacture. Further, they can be suitably optimized by varying the parameters like concentration of pore former, polymer, osmotic agents and solubility enhancers to
Anita Leocadio Freitas-Mesquita et al.
Experimental parasitology, 137, 8-13 (2013-12-10)
Several ecto-enzymatic activities have been described in the plasma membrane of the protozoan Leishmania amazonensis, which is the major etiological agent of diffuse cutaneous leishmaniasis in South America. These enzymes, including ecto-phosphatases, contribute to the survival of the parasite by
Daniel E Rusyniak et al.
Journal of medical toxicology : official journal of the American College of Medical Toxicology, 9(1), 79-81 (2012-08-29)
Cream of tartar (potassium bitartrate) has a long history as a cooking aid and medicinal purgative. Despite containing large amounts of potassium, there are no well-documented cases of it causing toxicity. We report two cases in which intentional ingestions of
Anne Toboldt et al.
Applied and environmental microbiology, 78(20), 7347-7357 (2012-08-14)
In this study, the population structure, incidence, and potential sources of human infection caused by the d-tartrate-fermenting variant of Salmonella enterica serovar Paratyphi B [S. Paratyphi B (dT+)] was investigated. In Germany, the serovar is frequently isolated from broilers. Therefore
Andrea Bencini et al.
Chemical communications (Cambridge, England), 48(84), 10428-10430 (2012-09-18)
A chiral ditopic polyammonium receptor featuring two [9]aneN(3) moieties separated by a (S)-BINOL linker is able to selectively bind and sense in water (S,S)-tartaric acid over its (R,R)/meso forms.
L Boysen et al.
Poultry science, 92(5), 1425-1429 (2013-04-11)
When assessing effects of decontamination techniques on counts of Campylobacter spp. on broiler meat, it is essential that the results reflect the variations that may exist. Decontamination studies often use high inoculation levels (10(7) to 10(8) cfu) and one or
Gergely Varga et al.
Bioorganic & medicinal chemistry letters, 23(6), 1789-1792 (2013-02-12)
Di-O-cinnamoylated, -p-coumaroylated, and -feruloylated d-, l- and meso-tartaric acids were synthesized as analogues of the natural product FR258900, a glycogen phosphorylase (GP) inhibitor with in vivo antihyperglycaemic activity. The new compounds inhibited rabbit muscle GP in the low micromolar range
Tomoko Yoshii et al.
Biomedical research (Tokyo, Japan), 33(4), 225-233 (2012-09-15)
This study examined the immunoexpression pattern of aquaporin-1 (AQP1), first identified as a water channel protein, in the periodontal ligament of rat molars during experimental tooth movement to clarify its role in periodontal responses in an overloaded model by the
B M Kim et al.
Organic letters, 3(15), 2349-2351 (2001-07-21)
[reaction: see text] Chiral aziridine derivative 1 was prepared from D-tartaric acid. This compound could be utilized as a common intermediate for the synthesis of hydroxyethylamine class HIV protease inhibitors such as saquinavir, amprenavir, or nelfinavir.
Chengpeng Sun et al.
Fitoterapia, 84, 213-221 (2012-12-12)
The optimization of the selective preparation of 20(R)-ginsenoside Rg3 converting protopanaxadiol type saponins (PPD saponins) by the commercially available d, l-tartaric acid was carried out using response surface methodology (RSM) based on a three-factor and six-level central composite design. The
Ziqiang Wang et al.
Journal of biotechnology, 162(2-3), 232-236 (2012-10-03)
cis-Epoxysuccinate hydrolase (ESH) from Nocardia tartaricans CAS-52 could catalyze the stereospecific hydrolysis of cis-epoxysuccinate to L-(+)-tartrate. The ESH gene of 762 bp was cloned and its open reading frame (ORF) sequence predicted a protein of 253 amino acids. An expression
Preparation of organotrifluoroborate salts: precipitation-driven equilibrium under non-etching conditions.
Alastair J J Lennox et al.
Angewandte Chemie (International ed. in English), 51(37), 9385-9388 (2012-08-21)
Daniel M Lienhard et al.
The journal of physical chemistry. A, 116(40), 9954-9968 (2012-09-15)
Atmospheric aerosol particles can exhibit liquid solution concentrations supersaturated with respect to the dissolved organic and inorganic species and supercooled with respect to ice. In this study, thermodynamic and optical properties of sub- and supersaturated aqueous solutions of atmospheric interest
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