P-Hydroxybenzoic Acid
Psychopharmacological Profile of Hydroalcoholic Extract and P Hydroxybenzoic Acid Obtained from Bourreria huanita (Boraginaceae) in Mice
... Bourreria huanita (Lex.) Hemsl. (Boraginaceae) is a very rare and highly appreciated tree in Me- soamerica for its medicinal properties and beauty. It grows in a region extending from central Mexico to Costa Rica. ...
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Antimicrobial screening and thermoanalytical studies of newly synthesized copolymer derived from p hydroxybenzoic acid, and thiosemicarbazide
... The Copolymer (p-HBTF) was synthesized by condensation of p-hydroxybenzoic acid and thiosemicarbazide with formaldehyde in the presence of 2M HCL as a catalyst at 126 ± 2 0 C for 5 hrs. with ...
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The Synthesis and Biological Evaluation of Mycobacterial p Hydroxybenzoic Acid Derivatives (p HBADs)
... the p-hydroxybenzoic acid aromatic nucleus have been identi- ...and p-HBADs suggest that they share a similar biosynthetic pathway originating from p-hydroxybenzoic ...of ...
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Total phenolics and phenolic acids content in low (Chrysopogon gryllus) and mediocre quality (Festuca vallesiaca) forage grasses of Deliblato Sands meadow pasture communities in Serbia
... and p-coumaric acids are the main phenolic acids present in the cell wall of monocotyledons and especially of Gramineae, as reported by Hartley et ...contain p-coumaric (6.79 mg/g), ferulic (3.38 mg/g) and ...
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Antimicrobial and antioxidant properties of phenolic acids alkyl esters
... (ferullic acid, all deriva- tives of vanillic acid and some derivatives of p- hydroxybenzoic ...Gentisic acid exhibited approximately doubled PF, whereas its ester forms exhibited ...
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Phenolic Acid Composition and Anti-Parasitic Effects of Four Peu¬cedanum Species on Entamoeba histolytica Trophozoites
... gallic acid, protocatechuic acid, P-hydroxybenzoic acid, vanillic acid, caffeic acid, chlorogenic ac- id, syringic acid, P-coumaric acid, ferulic ...
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Antioxidant Properties of Peanut Plant Leaves and Roots and Contribution of Specific Phenolic Compounds to Antioxidant Capacity
... caffeic acid, chlorogenic acid, ferulic acid, p-hydroxybenzoic acid, catechin, epicatechin, epicatechin gallate, gallocatechin gallate, and ...
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Determination of Polyphenolic Compounds by Ultra Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry and Antioxidant Capacity of Spanish Subtropical Fruits
... gallic acid (GA), p-coumaric acid, caffeic acid, vanillic acid, ferulic acid, sinapic acid, chlorogenic acid, ellagic acid, p-hydroxybenzoic ...
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GENE LINKAGE IN DNA TRANSFER: A CLUSTER OF GENES CONCERNED WITH AROMATIC BIOSYNTHESIS IN BACILLUS SUBTILIS
... aro, grows well on a combination of the five aromatic sup- plements, tyrosine, phenylalanine, tryptophan, p-hydroxybenzoic acid and p-aminobenzoic acid, whereas aro, [r] ...
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A novel HPLC method for simultaneous determination of trimebutine, methylparaben and propylparaben in peroral medicines
... Trimebutine (TB) belongs to the class of medications termed spasmolytics. It is used to treat irritable bowel syndrome[1]. TB also is known as a drug with antimuscarinic and weak opioid antagonist effects [2]. TB is ...
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INDOLE ACETIC ACID OXIDIZING SYSTEM IN RELA- TION TO SYNERGISM AND ANTAGONISM BETWEEN AUXINS AND NON-AUXINIC CHEMICALS IN ROOTING OF CUTTINGS
... 2, 4-Dichlorophenol 2, 4-Dinitrophenol Catechol Guaiacol Resorcinol Pyrogallol Hydroquinone p-Benzoquinone Coumarin Salicylic acid p-Hydroxybenzoic acid Cinnamic acid a-Cou[r] ...
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Effect of accelerated ageing on the content and composition of polyphenolic complex of wheat (Triticum aestivum L ) grains
... (veratric acid), Fluka AG (2,3-dihydroxybenzoic acid, 3,4-dihydroxybenzoic acid, 3,5-dihydroxybenzoic acid, ferulic acid, gallic acid, caffeic acid, coumarin, cou- ...
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Vol 1, No 8 (2012)
... 4-hydroxybenzoic acid and cobalt(II) nitrate salt is ...cobalt(II) p- hydroxybenzoate complex has a pink color, solid and stable with hygroscopic nature at room ...of p-hydroxybenzoic ...
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Physiological mechanism of improved tolerance of Saccharomyces cerevisiae to lignin-derived phenolic acids in lignocellulosic ethanol fermentation by short-term adaptation
... phenolic acid mainly caused the inhibition on the growth of yeast cells rather than directly inhibiting the central pathways for etha- nol ...phenolic acid (vanillic acid, syringic acid and ...
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Authentication of Riesling wines from the Czech Republic on the basis of the non flavonoid phenolic compounds
... comprising hydroxybenzoic acids, hydroxycinnamates, and stilbenes were analysed in 43 monovarietal wines originated from five wine-growing regions in the Czech ...protocatechuic acid, ...
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Influence of locality on content of phenolic compounds in white wines
... Phenolic compounds in grapes and wines are significantly influenced by the environment. Phenolic compounds in grapes are therefore a good reflection of terroir. The authentic wines were made from seven white grape ...
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“A Comprehensive Review on Biological Activities of P-Hydroxy Benzoic Acid and Its Derivatives” by Rohini Manuja, Shikha Sachdeva, Akash Jain, Jasmine Chaudhary, India.
... Protocatechuic acid (3, 4-dihydroxybenzoic acid, Fig. 5), a derivative of p-hydroxybenzoic acid which can be synthesized chemically as well as isolated naturally 1 from sources like ...
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Graphite Electrodes Modified with poly(3-hydroxybenzoic acid) for Oligonucleotides Sensors
... Fe and the modified electrode. Similar effect was observed in glassy carbon electrodes modified with poly(4-hydroxyphenylacetic acid) [15]. On the other hand, the redox reaction involving Ru(II) through the ...
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Design, synthesis and biological activity of hydroxybenzoic acid ester conjugates of phenazine-1-carboxylic acid
... Phenazine-1-carboxylic acid (PCA) (1, Fig. 1) is a sec- ondary metabolite isolated from Pseudomonas, Strep- tomycetes, and a few other bacterial genera from soil or marine habitats [1–5]. The biological properties ...
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Novel nikkomycin analogues generated by mutasynthesis in Streptomyces ansochromogenes
... trifluoroacetic acid (TFA) solution, nikkomycin Px and Pz showed maximum ultra- violet absorption at 290 nm and 260 nm, respectively (Figure 3A, B, C and ...nicotinic acid can produce nikkomycin Px and Pz ...
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