Protocatechuic acid (PCA)
VALIDATED STABILITY INDICATING HPTLC METHOD FOR PROTOCATECHUIC ACID
... INTRODUCTION: Protocatechuic acid (PCA) is a type of naturally occurring phenolic ...acid. PCA is chemically 3, 4-dihydroxybenzoic acid. PCA has structural similarity with ...
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Biotransformation of ferulic acid to protocatechuic acid by Corynebacterium glutamicum ATCC 21420 engineered to express vanillate O-demethylase
... Ferulic acid (4‑hydroxy‑3‑methoxycinnamic acid, FA) is a lignin‑derived phenolic compound abundant in plant bio‑ ...desired. Protocatechuic acid (3,4‑dihydroxy‑ benzoic acid, ...
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Original Article Protocatechuic acid inhibits TGF-β1-induced proliferation and migration of human airway smooth muscle cells
... Abstract: Protocatechuic acid (3,4-dihydroxybenzoic acid, PCA) is a major metabolite of anthocyanins and was reported to possess anti-allergic ...of PCA on airway smooth muscle cells ...
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An In silico Approach to Analyze the Novel Derivatives of Protocatechuic acid with Thiadiazole as Effective Protein Kinase Inhibitors Against ABL in CML
... of Protocatechuic acid (PCA) fused with 2-amino-1,3-4-thiadiazole moiety and computed different poses and binding affinities towards ABL kinase receptor using molecular docking and molecular dynamics ...
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Evaluation of Hepatoprotective Activity of Hydroalcoholic Extract of Onion Peels Containing Protocatechuic Acid
... cost. Protocatechuic acid (PCA) is widely distributed and present in most edible plants used in ...qurcertin, protocatechuic acid, calcium, flavonoids, phenolic acid, etc 1,5 ...
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Preparation and controlled-release studies of a protocatechuic acid-magnesium/aluminum-layered double hydroxide nanocomposite
... drug, protocatechuic acid, using ion- exchange and direct coprecipitation methods, with the resultant products labeled according to the method used to produce them: “PANE” (ie, protocatechuic ...
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DEVELOPMENT AND VALIDATION OF A RP-HPLC METHOD FOR IDENTIFICATION AND ESTIMATION OF GALLIC ACID AND PROTOCATECHUIC ACID IN TRIGASORNMAS RECIPE
... gallic acid and protocatechuic acid by the propose method in the concentration range 1.56-100 μg/mL. Precision assessed by measurement of intraday and inter day. In the intraday study the ...
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Protective effect of protocatechuic acid against inflammatory stress induced in human dermal fibroblasts
... phenolic acid, is widely distributed in edible plants and fruits and has been reported to have bio- logical activities such as antioxidant, antibacterial, anti- cancer, antiviral, and ...of PCA focused on ...
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Simultaneous Detection of Protocatechuic Acid, Chlorogenic Acid and Caffeic Acid in Honey by HPLC with Ultraviolet and Electrochemical Detectors
... To date, there have been a few reports about the determination of these organic compounds by using HPLC (UV-ECD) method. Chen [25] proposed a method using HPLC (UV-ECD) to detect four alkaloids of Coptis chinensis in ...
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Study of the bactericidal and bacteriostatic effects of olive oil, sesame oil and their synergism on Pseudomonas aeruginosa in vitro
... In a study that evaluated the properties of phenolic compounds like p-hydroxy benzoic acid, oleuropein, vanillic acid, and protocatechuic acid present in olive oil[r] ...
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PHARMACOGNOSTIC STUDIES OF “PTEROLOBIUM HEXAPETALUM (ROTH ) SANT AND WAGH ”
... like protocatechuic acid acts as antioxidant and anti-inflammatory; Chlorogenic acid as antimicrobial; Coumaric acids against the risk of cancers; p-hydroxy benzoic acid as antifungal also ...
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Influence of locality on content of phenolic compounds in white wines
... Vanillic acid, protocatechuic acid, p-hydroxy- benzoic acid, gallic acid, syringic acid, p-coumaric acid, trans-resveratrol, trans-piceid, caffeic acid, ferulic ...
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Anticancer nanodelivery system with controlled release property based on protocatechuate–zinc layered hydroxide nanohybrid
... of protocatechuic acid with ZnO into PBS at pH ...free protocatechuic acid released quickly, and the release was completed within 10 minutes in both pH ...of protocatechuic acid ...
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The Hormonal Control of Colleterial Gland Secretion
... In the present study we have shown that the rapid accumulation of protocatechuic acid glucoside by the left colleterial gland immediately following the final moult is also under the cont[r] ...
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Varietal differentiation of white wines on the basis of phenolic compounds profile
... p-coutaric acid and caftaric acid), hydroxybenzoic acids (protocatechuic acid and syringic acid), and flavan-3-ols ((–)-epicatechin and ...
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Entada rheedii seeds thioamides, phenolics, and saponins and its antiulcerogenic and antimicrobial activities
... M. bovis was the most sensitive bacteria to E. rheedii seed tested fractions and isolates Table 3, its sensitivity ranged from 79% to 126% of SRG. M. bovis was inhibited by some samples with very low MICs ranging from ...
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Antioxidant Capacity and Bioaccessibility of Synergic Mango (cv Ataulfo) Peel Phenolic Compounds in Edible Coatings Applied to Fresh Cut Papaya
... gallic-protocatechuic acid (AB) which had a synergic ...gallic-protocatechuic acid compared with the theoretical sum of its individual ...and protocatechuic-ferulic acid (BD) ...
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PHYTOCHEMICAL PROFILE OF SEQUOIA SEMPERVIRENS GROWN IN EGYPT
... mangiferin, protocatechuic acid, luteolin, apigenin and kaempferol to our knowledge this is the first reported occurrence of these compounds in the ...
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Hydroxybenzoic acid isomers and the cardiovascular system
... (protocatechuic acid) which can be an oxidation product of the flavonoid quercetin [89] as well as a microbial metabolite of cat- echin [90] and anthocyanins and procyanidins ...techuic acid plasma ...
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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 acid, ...
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