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Protocatechuic acid Protocatechuic acid is a phenolic compound which exhibits neuroprotective effect. Uses: Scientific research. Group: Natural products. Alternative Names: 3,4-Dihydroxybenzoic acid. CAS No. 99-50-3. Pack Sizes: 10 mM * 1 mL; 200 mg; 1 g. Product ID: HY-N0294. MedChemExpress MCE
Protocatechuic Acid Protocatechuic Acid. Group: Biochemicals. Alternative Names: Carbohydroquinonic acid; Catechol-4-carboxylic acid; Hypogallic acid. Grades: Plant Grade. CAS No. 99-50-3. Pack Sizes: 20mg. Molecular Formula: C7H6O4, Molecular Weight: 154.12. US Biological Life Sciences. USBiological 9
Worldwide
Protocatechuic Acid Protocatechuic Acid - Product ID: NST-10-36. Category: Benzoic acid derivatives. Alternative Names: 3,4-Dihydroxybenzoic acid. Purity: 98%. Test method: HPLC. CAS No. 99-50-3. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: White to off-white powder. Molecular formula: C7H6O4. Mole weight: 154.12. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
Protocatechuic acid (Standard) Protocatechuic acid (Standard) is the analytical standard of Protocatechuic acid. This product is intended for research and analytical applications. Protocatechuic acid is a phenolic compound which exhibits neuroprotective effect. Uses: Scientific research. Group: Natural products. CAS No. 99-50-3. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0294R. MedChemExpress MCE
3,4-Dihydroxybenzoic acid ethyl ester 3,4-Dihydroxybenzoic acid ethyl ester. Group: Biochemicals. Alternative Names: Ethyl 3,4-dihydroxybenzoate; Protocatechuic acid ethyl ester. Grades: Highly Purified. CAS No. 3943-89-3. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C9H10O4. US Biological Life Sciences. USBiological 7
Worldwide
3,4-Dihydroxybenzoic Acid Methyl Ester The methyl ester of 3,4-Dihydroxybenzoic Acid with antioxidant properties. Group: Biochemicals. Alternative Names: Protocatechuic Acid Methyl Ester; 3,4-Dihydroxy MetDyl Benzoate; 3,4-Dihydroxybenzoic Acid Methyl Ester; Methyl 3,4-dihydroxybenzoate; Methyl Protocatechuate; NSC 146458. Grades: Highly Purified. CAS No. 2150-43-8. Pack Sizes: 25g. US Biological Life Sciences. USBiological 2
Worldwide
Erlotinib Impurity 58 Erlotinib Impurity 58. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Protocatechuic Acid; 3,4-dihydroxybenzoic acid. CAS No. 99-50-3. Molecular Formula: C7H6O4. Mole Weight: 154.12. Catalog: APB99503. Alfa Chemistry Analytical Products 4
Ethyl 3,4-dihydroxybenzoate Ethyl 3,4-dihydroxybenzoate (Ethyl protocatechuate), an antioxidant, is a prolyl-hydroxylase inhibitor found in the testa of peanut seeds. Ethyl 3,4-dihydroxybenzoate protects myocardium by activating NO synthase and generating mitochondrial ROS. Ethyl 3,4-dihydroxybenzoate induces cell autophagy and apoptosis in ESCC cells. Ethyl 3,4-dihydroxybenzoate is a collagen synthesis inhibitor and has a bone protecting-effect [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: Protocatechuic acid ethyl ester. CAS No. 3943-89-3. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-W016409. MedChemExpress MCE
Methyl 3,4-dihydroxybenzoate Methyl 3,4-dihydroxybenzoate (Protocatechuic acid methyl ester; Methyl protocatechuate) is a major metabolite of antioxidant polyphenols found in green tea. Antioxidant and anti-inflammatory effect [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Protocatechuic acid methyl ester; Methyl protocatechuate. CAS No. 2150-43-8. Pack Sizes: 10 mM * 1 mL; 50 mg. Product ID: HY-Z0548. MedChemExpress MCE
Native Pseudomonas sp. Protocatechuate 3, 4-dioxygenase In enzymology, a protocatechuate 3,4-dioxygenase (EC 1.13.11.3) is an enzyme that catalyzes the chemical reaction: 3,4-dihydroxybenzoate + O2 <-> 3-carboxy-cis,cis-muconate. Thus, the two substrates of this enzyme are 3,4-dihydroxybenzoate (protocatechuic acid) and O2, whereas its product is 3-carboxy-cis,cis-muconate. This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). This enzyme participates in benzoate degradation via hydroxylation and 2,4-dichlorobenzoate degradation. It employs one cofactor, iron. Applications: This enzyme... protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase. Enzyme Commission Number: EC 1.13.11.3. CAS No. 9029-47-4. Protocatechuate 3, 4-dioxygenase. Mole weight: approx. 700 kDa. Activity: Grade? 3.0U/mg-solid or more (containing approx. 40% of stabilizers). Stability: Store at -20°C (A decrease in activity of ca. 20% may occur within one year). Appearance: Light brown amorphous powder, lyophilized. Source: Pseudomonas sp. EC 1.13.11.3; Protocatechuate 3,4-dioxygenase; protocatechuate: oxygen 3,4-oxidoreductase (decyclizing); protocatechuate oxygenase; protocatechuic acid oxidase; protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase. Cat No: DIA-214. Creative Enzymes
Native Pseudomonas sp. Protocatechuate 3,4-Dioxygenase In enzymology, a protocatechuate 3,4-dioxygenase (EC 1.13.11.3) is an enzyme that catalyzes the chemical reaction:3,4-dihydroxybenzoate + O2<-> 3-carboxy-cis,cis-muconate. Thus, the two substrates of this enzyme are 3,4-dihydroxybenzoate (protocatechuic acid) and O2, whereas its product is 3-carboxy-cis,cis-muconate. This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). This enzyme participates in benzoate degradation via hydroxylation and 2,4-dichlorobenzoate degradation. It employs one cofactor, iron. Applications: Prot ocatechua... has been used in the preparation of imaging buffer along with dmb-bsa (dynein motility buffer-bsa), atp and prot ocatechuate in single molecule motility assay. Group: Enzymes. Synonyms: protocatechuate 3,4-dioxygenase; protocatechuate oxygenase; protocatechuic acid oxidase; protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase; 9029-47-4; EC 1.13.11.3; PCD. Enzyme Commission Number: EC 1.13.11.3. CAS No. 9029-47-4. Protocatechuate 3, 4-dioxygenase. Mole weight: mol wt ~700 kDa. Activity: > 3 units/mg solid. Storage: -20°C. Form: lyophilized powder; Supplied as lyophilized powder containing approx. 40% stabilizer. Source: Pseudomonas sp. protocatechuate 3,4- Creative Enzymes
Paprazine Paprazine is a plant amide that belongs to the group of natural compounds. It is an acetate extract from the plant genus Papaver. Paprazine has been shown to be effective against p-hydroxybenzoic acid and protocatechuic acid, which may be due to its ability to break hydrogen bonds. Paprazine has also been shown to have biological properties such as a stimulant effect on the central nervous system, inhibition of platelet aggregation, and anti-inflammatory effects. Group: Other alkaloids. Alternative Names: N-P-CoumaroyltyramineN-p-trans-Coumaroyltyramine. CAS No. 36417-86-4. Molecular formula: C17H17NO3. Mole weight: 283.32 g/mol. Canonical SMILES: C1=CC (=CC=C1CCNC (=O)/C=C/C2=CC=C (C=C2)O)O. Catalog: ACM36417864-1. Alfa Chemistry.
protocatechuate 3,4-dioxygenase Requires Fe3+. The enzyme, which participates in the degradation of aromatic compounds, catalyses the intradiol addition of both oxygen atoms from molecular oxygen, resulting in ortho-cleavage of the aromatic ring. The type of cleavage leads to mineralization via the intermediate 3-oxoadipate. Group: Enzymes. Synonyms: protocatechuate oxygenase; protocatechuic acid oxidase; protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase; protocatechuate:oxygen 3,4-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.3. CAS No. 9029-47-4. Protocatechuate 3, 4-dioxygenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0549; protocatechuate 3,4-dioxygenase; EC 1.13.11.3; 9029-47-4; protocatechuate oxygenase; protocatechuic acid oxidase; protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase; protocatechuate:oxygen 3,4-oxidoreductase (decyclizing). Cat No: EXWM-0549. Creative Enzymes
Protocatechuate 3,4-Dioxygenase from Bacteria, Recombinant In enzymology, a protocatechuate 3,4-dioxygenase (EC 1.13.11.3) is an enzyme that catalyzes the chemical reaction:3,4-dihydroxybenzoate + O2<-> 3-carboxy-cis,cis-muconate. Thus, the two substrates of this enzyme are 3,4-dihydroxybenzoate (protocatechuic acid) and O2, whereas its product is 3-carboxy-cis,cis-muconate. This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). This enzyme participates in benzoate degradation via hydroxylation and 2,4-dichlorobenzoate degradation. It employs one cofactor, iron. Applications: Useful for removal of protocatechuate derived from choline esterase determination. Group: Enzymes. Synonyms: protocatechuate 3,4-dioxygenase; protocatechuate oxygenase; protocatechuic acid oxidase; protocatech. Enzyme Commission Number: EC 1.13.11.3. CAS No. 9029-47-4. Protocatechuate 3, 4-dioxygenase. Mole weight: 28 kD α subuit, 24 kD β subunit?SDS-PAGE?. Activity: > 3 Units / mg. Storage: 1 - 10°C (do not freeze). Form: Solution. Source: E. coli. Species: Bacteria. protocatechuate 3,4-dioxygenase; protocatechuate oxygenase; protocatechuic acid oxidase; protocatechuic 3,4-dioxygenase; protocatechuic 3,4-oxygenase; 9029-47-4; EC 1.13.11.3; PCD. Cat No: NATE-1028. Creative Enzymes
Veratric Acid Veratric Acid is a derivative of Protocatechuic Acid. Veratric Acid is a reagent used in the production of antimicrobial agents, antifeedants, and a variety of other biologically active compounds. Group: Biochemicals. Grades: Highly Purified. CAS No. 93-07-2. Pack Sizes: 10g, 50g, 100g, 250g, 500g. Molecular Formula: C?H??O?, Molecular Weight: 182.17. US Biological Life Sciences. USBiological 3
Worldwide
3,4-Dihydroxyhippuric Acid 3,4-Dihydroxyhippuric Acid. Group: Biochemicals. Alternative Names: N-Protocatechuoyl glycine; Protocatechuylglycine. Grades: Highly Purified. CAS No. 16533-60-1. Pack Sizes: 10mg. Molecular Formula: C9H9NO5, Molecular Weight: 211.17. US Biological Life Sciences. USBiological 3
Worldwide
Native Microorganism P-hydroxybenzoate hydroxylase In enzymology, a 4-hydroxybenzoate 3-monooxygenase (EC 1.14.13.2) is an enzyme that catalyzes the chemical reaction: 4-hydroxybenzoate + NADPH + H+ + O2 <-> protocatechuate + NADP+ + H2O. The 4 substrates of this enzyme are 4-hydroxybenzoate, NADPH, H+, and O2, whereas its 3 products are protocatechuate, NADP+, and H2O. This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with NADH or NADPH as one donor, and incorporation of one atom o oxygen into the other donor. This enzyme participates in benzoate degradation...4.13.2. CAS No. 9059-23-8. p-Hydroxybenzoate Hydroxylase. Mole weight: 55 kDa~60 kDa. Activity: Grade? 20U/mg-solid or more (containing approx. 40% of stabilizers). Stability: Stable at-20°C for at least one year. Appearance: Yellowish amorphous powder, lyophilized. Source: Microorganism. 4-hydroxybenzoate; NADPH: oxygen oxidoreductase (3-hydroxylating); p-hydroxybenzoate hydrolyase; p-hydroxybenzoate hydroxylase; 4-hydroxybenzoate 3-hydroxylase; 4-hydroxybenzoate monooxygenase; 4-hydroxybenzoic hydroxylase; p-hydroxybenzoate-3-hydroxylase; p-hydroxybenzoic acid hydrolase; p-hydroxybenzoic acid hydroxylase; p-hydroxybenzoic hydroxylase; EC 1.14.13.2. Cat No: DIA-203. Creative Enzymes
Native Pseudomonas sp. p-Hydroxybenzoate Hydroxylase In enzymology, a 4-hydroxybenzoate 3-monooxygenase (EC 1.14.13.2) is an enzyme that catalyzes the chemical reaction:4-hydroxybenzoate + NADPH + H+ + O2<-> protocatechuate + NADP+ + H2O. The 4 substrates of this enzyme are 4-hydroxybenzoate, NADPH, H+, and O2, whereas its 3 products are protocatechuate, NADP+, and H2O. This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with NADH or NADPH as one donor, and incorporation of one atom o oxygen into the other donor. Applications: This enzyme is useful for enzymatic...p-hydroxybenzoic acid hydroxylase; p-hydroxybenzoic hydroxylase; EC 1.14.13.2; 9059-23-8. Enzyme Commission Number: EC 1.14.13.2. CAS No. 9059-23-8. p-Hydroxybenzoate Hydroxylase. Mole weight: mol wt 55-~60 kDa. Activity: ~20 units/mg solid. Storage: -20°C. Form: lyophilized powder; Contains mannitol and stabilizers. Source: Pseudomonas sp. p-hydroxybenzoate hydrolyase; p-hydroxybenzoate hydroxylase; 4-hydroxybenzoate 3-hydroxylase; 4-hydroxybenzoate monooxygenase; 4-hydroxybenzoic hydroxylase; p-hydroxybenzoate-3-hydroxylase; p-hydroxybenzoic acid hydrolase; p-hydroxybenzoic acid hydroxylase; p-hydroxybenzoic hydroxylase; EC 1.14.13.2; 9059-23-8. Cat No: NATE-0564. Creative Enzymes

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