Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| Polyphenols | antineoplastic agent. CAS No. 92128-82-0. Product ID: 6-00322. Purity: 0.95. Source : from Green tea. Reference: Merck, 11, 7543. |  |
| Polyphenols | Polyphenols. CAS No. 92128-82-0. Product ID: 6-00323. Purity: 0.75. | |
| Polyphenols | Polyphenols. CAS No. 92128-82-0. Product ID: 6-00373. Purity: 0.75. Properties: bp ≥305 °C water ≤0.2 %. colorless acidity : ≤0.01% viscosity ≤4.6 Cst @ 100 °C. | |
| Polyphenols | Polyphenols. Grades: CAS No. 92128-82-0. Product ID: 6-00372. Purity: 0.95. Source : from Green tea. | |
| Decaffeinated Black Tea P.E. Polyphenols 60% UV, caffeine <1% HPLC) | Decaffeinated Black Tea P.E. Polyphenols 60% UV, caffeine <1% HPLC). |  CA, FL & NJ |
| Echinacea Purpurea 4% Polyphenols UV | Echinacea Purpurea 4% Polyphenols UV. | CA, FL & NJ |
| Green Tea PE 98% Polyphenols UV | Green Tea PE 98% Polyphenols UV. | CA, FL & NJ |
| Green Tea PE 98% Polyphenols UV, 80% Catechins, 50% EGCG, 1% Caffeine HPLC | Green Tea PE 98% Polyphenols UV, 80% Catechins, 50% EGCG, 1% Caffeine HPLC. | CA, FL & NJ |
| Litchi Fruit P.E. 50% Polyphenols UV | Litchi Fruit P.E. 50% Polyphenols UV. | CA, FL & NJ |
| Red Wine P.E. 50% Polyphenols UV | Red Wine P.E. 50% Polyphenols UV. | CA, FL & NJ |
| Rhododendron Caucasicum P.E. 20% Polyphenols UV | Rhododendron Caucasicum P.E. 20% Polyphenols UV. | CA, FL & NJ |
| White Tea Leaf P.E. 50% Polyphenols U.V. | White Tea Leaf P.E. 50% Polyphenols U.V. | CA, FL & NJ |
| 2,5-Diacetoxytoluene | 2,5-Diacetoxytoluene can be used to investigate the kinetics of co-?polyesters of hydroquinone diacetate and its methyl derivative. It is also a useful reagent to prepare regioselective O-?acylation of polyphenols. Group: Biochemicals. Grades: Highly Purified. CAS No. 717-27-1. Pack Sizes: 5g, 10g. Molecular Formula: C11H12O4, Molecular Weight: 208.21. US Biological Life Sciences. |  Worldwide |
| 4-Demethylepipodophyllotoxin | 4-Demethylepipodophyllotoxin - Product ID: NST-10-86. Category: Polyphenols. Purity: 98%. Test method: HPLC. CAS No. 6559-91-7. Pack Sizes: 5g, 10g, 25g, 50g. Appearance: White Powder. Molecular formula: C21H20O8. Mole weight: 400.38. Storage: +2 +8 °C. |  |
| 4-Hydroxyhippuric acid | 4-Hydroxyhippuric acid is a by-product of metabolism of polyphenols and increases the microflora activity related to the refeeding [1]. Uses: Scientific research. Group: Natural products. CAS No. 2482-25-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-113158. |  |
| 4-Hydroxyphenylacetic acid | 4-hydroxyphenylacetic acid, a major microbiota-derived metabolite of polyphenols, is involved in the antioxidative action. 4-hydroxyphenylacetic acid induces expression of Nrf2 [1]. Uses: Scientific research. Group: Natural products. CAS No. 156-38-7. Pack Sizes: 10 mM * 1 mL; 5 g; 25 g; 50 g; 100 g. Product ID: HY-N1902. | |
| Anti-COVID-19 Traditional Chinese Medicine Compound Library | A unique collection of 1162 monomers from 70 TCM plants, a powerful tool for anti-COVID-19 drug discovery, can be used for HTS and HCS screening?- Sources are 70 TCM plants including Lonicera japonica Thunb. , Forsythia suspensa, Scutellaria baicalensis Georgi, Bupleuri Radix, Agastache rugosa, Isatidis Radix, Rhodiola rosea, etc. ?- Structurally diverse: including Flavonoids, alkaloids, Polyphenols, Terpenes, ets. ; - NMR and HPLC validated to ensure high purity and quality. Uses: Scientific use. Product Category: L6720. Categories: Anti-COVID-19 Traditional Chinese Medicine Compounds Libraries. |  |
| Apple Polyphenol | Apple Polyphenol is the general term for polyphenols contained in apples, which has the functions of anti-oxidation and scavenging free radicals. It can be used as cosmetics material. Synonyms: (1R,5R)-6,6-dimethyl-1'-propan-2-ylspiro[bicyclo[3.1.1]heptane-2,3'-cyclobutane]-1'-ol; (1S,5S)-6,6-dimethyl-1'-propan-2-ylspiro[bicyclo[3.1.1]heptane-2,3'-cyclobutane]-1'-ol; 1'-propan-2-ylspiro[bicyclo[3.3.1]nonane-9,3'-cyclobutane]-1'-ol; 1'-propan-2-ylspiro[bicyclo[2.2.2]octane-2,3'-cyclobutane]-1'-ol; Apple, Malus sylvestris, ext; 25281-63-4. Grades: 70%-80%. CAS No. 85251-63-4. Molecular formula: C59H102O4. Mole weight: 875.4. |  |
| aryl-sulfate sulfotransferase | The enzyme, characterized from bacteria that colonize the human and mouse intestine, catalyses the transfer of a sulfate group from a phenol sulfate ester to other phenolic compounds. Activity is enhanced by Mg2+ and Mn2+. Unlike EC 2.8.2.9, tyrosine-ester sulfotransferase and EC 2.8.2.1, aryl sulfotransferase, the enzyme does not act on 3'-phosphoadenylyl sulfate or adenosine 3',5'-bisphosphate.The level of sulfation of polyphenols depends on the positions of the hydroxyl groups. Hydroxy groups of tyrosine residues in peptides such as angiotensin can also act as acceptors. The reaction proceeds according to a ping pong bi bi mechanism. Group: Enzymes. Synonyms: arylsulfate-phenol sulfotransferase; arylsulfotransferase; ASST; arylsulfate sulfotransferase; arylsulfate:phenol sulfotransferase; astA (gene name). Enzyme Commission Number: EC 2.8.2.22. CAS No. 158254-86-5. 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-3381; aryl-sulfate sulfotransferase; EC 2.8.2.22; 158254-86-5; arylsulfate-phenol sulfotransferase; arylsulfotransferase; ASST; arylsulfate sulfotransferase; arylsulfate:phenol sulfotransferase; astA (gene name). Cat No: EXWM-3381. |  |
| Camu powder | The main beneficial substances contained in Acai include polyphenols, flavonoids, anthocyanins and mostly original anthocyanin classes. Acai's dark purple pericarp contain anthocyanins of red wine is a lot of times, there is a potent antioxidant, containing Omega 6 (linoleic acid) and Omega 9 (oleic acid) of these two essential fatty acids. Studies have shown, Omega 6 helps lower bad cholesterol LDL (low density lipoprotein), and Omega 9 helps lower LDL and maintain good cholesterol HDL (high density lipoprotein) levels. Group: Others. Camu powder acai; Brazilian Acai berry powder. Cat No: EXTC-140. | |
| Cinnamon Extract | Cinnamon extract is prepared from the dry bark of the cinnamon (cinnamomum) lauraceae plants, which latin name is cinnamomum cassia presl. Cinnamomum is a genus of evergreen aromatic trees and shrubs belonging to the laurel family, lauraceae. The species of cinnamomum have aromatic oils in their leaves and bark. Cinnamon polyphenols and flavonoids is the major ingredients found in cinnamon bark extract. Cinnamon extract is commonly used for kidney impotence, tonifying yang, and promoting blood circulation, cold-dispelling and relieve pain. Group: Others. Cinnamon Extract; cinnamomum cassia presl. Cat No: EXTC-002. | |
| Echinacea extract | Echinacea extract. Applications: Pharmaceutical, functional food, water-soluble beverages, health products. Group: Others. Purity: Polyphenols 4%(UV), Chicoric Acid 2%-4%(HPLC). Appearance: Brown powder. Source: Echinacea is the most popular native American therapeutic herb. It is best known for boosting immune function. It seems to work by helping white blood cells and lymphocytes to protect the body against invading organisms. Unlike antibiotics, which are directly lethal to bacteria, echinacea makes immune cells more efficient in attacking bacteria, viruses and abnormal cells. Unlike a shot. which is active only against a specific problem, echinacea stimulates the overall activity of the cells responsible for fighting all kinds of infection. Echinacea extract. Cat No: EXTC-180. | |
| Ellagic acid | Ellagic acid - Product ID: NST-10-60. Category: Polyphenols. Alternative Names: Benzoaric acid ; 4,4',5,5',6,6'-Hexahydroxydiphenic acid. Purity: 98%. Test method: HPLC. CAS No. 476-66-4. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: Grey to brown Powder. Molecular formula: C14H6O8. Mole weight: 302.2. Storage: +2 +8 °C. | |
| Enocyanin | Enocyanin. Synonyms: GRAPE SKIN EXTRACT 30% POLYPHENOLS;Anthocyanins, grape; BLUEBERRYANTHOCYANINS; GRAPEJUICECOLOUR; HIBISCUSSABDARIFFAL.ANTHOCYANINS; GRAPESKINCOLOUR; PURPLECORNCOLOUR; TAMARINDCOLOUR. CAS No. 11029-12-2. Pack Sizes: 1 kg. Product ID: CDF4-0026. Molecular formula: C15H11O+. Category: Color Fixative. Product Keywords: Food Ingredients; Color Fixative; Enocyanin; CDF4-0026; 11029-12-2; C15H11O+; 11029-12-2. Purity: 0.99. Color: Very Dark Purple to Black. Physical State: Solid. Solubility: DMF (Slightly), DMSO (Slightly), Methanol (Slightly). Storage: -20°C. |  |
| Gossypol acetate | Gossypol acetate - Product ID: NST-10-197. Category: Polyphenols. Purity: 98%. Test method: HPLC. CAS No. 12542-36-8. Pack Sizes: 1g, 2g, 5g, 10g. Appearance: White to yellow Powder. Molecular formula: C32H34O10. Mole weight: 578.61. Storage: +2 +8 °C. | |
| Green Tea Extract | Green tea extract is extract from leaf of the theaceae plant camellia sinensis. The active ingredient of green tea extract is tea polyphenols, catechin and egcg. With the function of antioxidant, scavenging free radicals, green tea extract can be used as a safe new natural food antioxidants. Group: Others. Mole weight: 94.1112. Green Tea Extract; Camellia Sinensis o.Ktze. Cat No: EXTC-064. | |
| Hippuric acid | Hippuric Acid is an orally active metabolite. Hippuric Acid can be produced by intestinal microorganisms from the metabolism of polyphenols, benzoic acid. Hippuric Acid decreases NRF2 , MMP9 and leads to ROS accumulation. Hippuric Acid activates TGFβ/SMAD signaling. Hippuric Acid improves hyperuricemia and colitis. Hippuric Acid can also be used in cardiovascular disease research [1] [2] [3] [4]. [5] [6] [7] [8] [9]. Uses: Scientific research. Group: Natural products. Alternative Names: Benzoylglycine. CAS No. 495-69-2. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g. Product ID: HY-W016562. | |
| Hippuric acid (Standard) | Hippuric acid (Standard) is the analytical standard of Hippuric acid. This product is intended for research and analytical applications. Hippuric Acid is an orally active metabolite. Hippuric Acid can be produced by intestinal microorganisms from the metabolism of polyphenols, benzoic acid. Hippuric Acid decreases NRF2 , MMP9 and leads to ROS accumulation. Hippuric Acid activates TGFβ/SMAD signaling. Hippuric Acid improves hyperuricemia and colitis. Hippuric Acid can also be used in cardiovascular disease research [1] [2] [3] [4]. [5] [6] [7] [8] [9]. Uses: Scientific research. Group: Natural products. CAS No. 495-69-2. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-W016562R. | |
| Honokiol | Honokiol - Product ID: NST-10-111. Category: Polyphenols. Alternative Names: Honokiol. Purity: 98%. Test method: HPLC. CAS No. 35354-74-6. Pack Sizes: 25g, 50g, 125g, 250g. Appearance: White to beige coloured Powder. Molecular formula: C18H18O2. Mole weight: 266.33. Storage: +2 +8 °C. | |
| Laccase | Laccase. Synonyms: Denilase ii s;Novozyme 809;p-Diphenol oxidase;Sp 504;Urushiol oxidase;Laccase from Rhus vernicifera,Benzenediol:oxygen oxidoreductase;Laccase, from Trametes versicolor, >=0.5units/mg;LACCASE FROM TRAMETES SPEC., 0.8+ UMG POWDER. CAS No. 80498-15-3. Pack Sizes: 1 kg. Product ID: CDF4-0053. Category: Enzyme Preparations. Product Keywords: Food Ingredients; Enzyme Preparations; Laccase; CDF4-0053; 80498-15-3; 420-150-4; 80498-15-3. Purity: 0.99. Color: Slightly beige. EC Number: 420-150-4. Physical State: Powder. Storage: 2-8°C. Application: Laccase is polyphenol oxidase found in many plants, fungi and microorganisms. Laccases may be useful in enzymatic biofuel systems, teeth whitening, textile dyeing, and in other applications that require the removal of oxygen. Density: 1.37[at 20°C]. Product Description: Laccase is a kind of copper-containing oxidase existing in many kinds of plants, fungi and microbes. It mainly takes effect on phenol-like compounds including phenols, polyphenols and anilines, performing one-electron oxidation. | |
| Laccase from Bacillus subtilis, Recombinant | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Purity: >90% as judged by SDS-PAGE. Laccase. Mole weight: 60.5 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Bacillus subtilis. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-1570. | |
| Laccase from Escherichia coli, Recombinant | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.-. Purity: >90% as judged by SDS-PAGE. Laccase. Mole weight: 55.4 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Escherichia coli. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-1569. | |
| Magnolol | Magnolol - Product ID: NST-10-25. Category: Polyphenols. Purity: 98%. Test method: HPLC. CAS No. 528-43-8. Pack Sizes: 25g, 50g, 125g, 250g. Appearance: White to beige coloured Powder. Molecular formula: C18H18O2. Mole weight: 266.33. Storage: +2 +8 °C. | |
| 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. | |
| Native Agaricus bisporus Laccase | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Applications: Laccase is polyphenol oxidase found in many plants, fungi and microorganisms. laccases may be useful in enzymatic biofuel systems, teeth whitening, textile dyeing, and in other applications that require the removal of oxygen. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.2. CAS No. 80498-15-3. Laccase. Activity: > 4 units/mg. Storage: -20°C. Form: powder; deep brown. Source: Agaricus bisporus. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-0370. | |
| Native Aspergillus sp. Laccase | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. CAS No. 80498-15-3. Laccase. Activity: > 1000 U/g. Storage: 2-8°C. Source: Aspergillus sp. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-1592. | |
| Native Aspergillus sp. Viscozyme L | Multi-enzyme complex containing a wide range of carbohydrases, including arabanase, cellulase, β-glucanase, hemicellulase, and xylanase. Cell wall degrading enzyme complex from aspergillus sp., lysing enzyme from aspergillus sp. Applications: Viscozyme l was shown to be an effective enzyme for the extraction of polyphenols from unripe apples. Group: Enzymes. Synonyms: Viscozyme L; Cell Wall Degrading Enzyme Complex from Aspergillus sp.; Lysing Enzyme from Aspergillus sp. Viscozyme L. Source: Aspergillus sp. Viscozyme L; Cell Wall Degrading Enzyme Complex from Aspergillus sp.; Lysing Enzyme from Aspergillus sp. Cat No: NATE-0731. | |
| Native Laccase from Cerrena unicolor | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Applications: Decolorization of dyes decompostion of phenolic and aromatic compounds. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.2. CAS No. 80498-15-3. Laccase. Stability: 12 months. Storage: store at -20 °C. Form: Freeze-dried powder, no stabilizing agent added. Source: Cerrena unicolor. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-1578. | |
| Native Mushrooms Polyphenol Oxidase | Polyphenol oxidase is a tetramer that contains four atoms of copper per molecule, and binding sites for two aromatic compounds and oxygen. The enzyme catalyses the o-hydroxylation of monophenol molecules in which the benzene ring contains a single hydroxyl substituent) to o-diphenols (phenol molecules containing two hydroxyl substituents). It can also further catalyse the oxidation of o-diphenols to produce o-quinones. PPO causes the rapid polymerization of o-quinones to produce black, brown or red pigments (polyphenols) that cause fruit browning. The amino acid tyrosine contains a single phenolic ring that may be oxidised by the action of PPOs to form o-quinone. Hence, PPOs may also be referred to as tyrosinases. Polyphenol oxidase (tyrosinase) is a bifunctional, copper-containing oxidase having catecholase and cresolase activity. a lyophilized powder. store at -20°c. Group: Enzymes. Synonyms: EC 1.14.18.1; Polyphe. Enzyme Commission Number: EC 1.14.18.1. CAS No. 9002-10-2. Tyrosinase. Mole weight: 128 kDa (Duckworth and Coleman 1970). Activity: > 500 units per mg dry weight. Stability: The lyophilized preparation is stable for 6-12 months when stored at-20°C. Storage: Store at -20°C. Form: lyophilized powder. Source: Mushrooms. EC 1.14.18.1; Polyphenol oxidase; monophenol monooxygenase; Polyphenol oxidase I; chloroplastic. Cat No: NATE-0612. | |
| Native Pleurotus ostreatus (mushroom) Laccase | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Applications: Laccase is polyphenol oxidase found in many plants, fungi and microorganisms. laccases may be useful in enzymatic biofuel systems, teeth whitening, textile dyeing, and in other applications that require the removal of oxygen. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.2. CAS No. 80498-15-3. Laccase. Activity: > 4.0 units/mg. Storage: -20°C. Source: Pleurotus ostreatus (mushroom). Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Pack: Bottomless glass bottle. Contents are inside inserted fused cone. Cat No: NATE-0372. | |
| Native Rhus vernicifera Laccase | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.2. CAS No. 80498-15-3. Laccase. Activity: > 50 units/mg solid. Storage: -20°C. Form: crude acetone powder. Source: Rhus vernicifera. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-0373. | |
| Native Trametes versicolor Laccase | Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical. Group: Enzymes. Synonyms: Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Enzyme Commission Number: EC 1.10.3.2. CAS No. 80498-15-3. Laccase. Activity: > 0.5 units/mg. Storage: 2-8°C. Form: powder; light brown. Source: Trametes versicolor. Laccases; EC 1.10.3.2; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase. Cat No: NATE-0374. | |
| Natural Compound Library in Chinese Pharmacopoeia | A unique collection of 2070 natural products included in Chinese Pharmacopoeia (CP), a powerful tool for drug development and pharmacological study; - Diversified structures: including flavonoids, polyphenols, Alkaloids, etc. ; - Detailed compound information with structure, solubility, targeted signal pathways, action sites, and biological activity description; - Clear source: known active natural products selected from animals, plants, or microorganisms with clear species information; - NMR and HPLC/LCMS validated to ensure high purity and quality. Uses: Scientific use. Product Category: L6800. Categories: Natural Compound Libraries in Chinese Pharmacopoeia. | |
| Phenol-d5 | Phenol-d5. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Benzenol-d5. Appearance: White to Off-White Low Melting Solid. CAS No. 4165-62-2. Molecular formula: C6HD5O. Mole weight: 99.14. Purity: 0.97. Product ID: ACM4165622. Alfa Chemistry ISO 9001:2015 Certified. Categories: Phenol Derivatives and Polyphenols. |  |
| Phenol-d6 | Phenol-d6. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hydroxybenzene; Carbolic Acid. Product Category: Heterocyclic Organic Compound. CAS No. 13127-88-3. Molecular formula: C6D5OD. Mole weight: 100.15. Purity: 98 atom % D. Product ID: ACM13127883. Alfa Chemistry ISO 9001:2015 Certified. Categories: Phenol Derivatives and Polyphenols. | |
| Plant Tissue PCR Kit | Plant Tissue PCR Kit. Plant tissue pcr kit uses a unique lysis buffer to lyse plant tissues (fresh or frozen). the resulting lysate without purification can be directly used as pcr template. pcr product can be directly used for gel electrophoresis. dna fragment up to 2 kb and can be used for plants with moderate contents of polysaccharides or polyphenols. Group: Cloning Enzymes. Purity: 100×; 500×. Storage: Store at -20 ?. Cat No: CE-3014. | |
| Podophyllotoxin | Podophyllotoxin - Product ID: NST-10-33. Category: Polyphenols. Purity: 98%. Test method: HPLC. CAS No. 518-28-5. Pack Sizes: 5g, 10g, 25g, 50g. Appearance: White to beige colored Powder. Molecular formula: C22H22O8. Mole weight: 414.41. Storage: +2 +8 °C. | |
| Polygonum Cuspidatum Extract | Polygonum cuspidatum extract is a dietary supplement derived from the knotweed. It contains the chemical resveratrol. Polygonum cuspidatum extract resveratrol is a kind of biological strong natural polyphenols, also known as the three phenol stilbene, is a cancer chemoprevention agents. Polygonum cuspidatum extract is also is used to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent. Group: Others. Mole weight: 228.24. Polygonum Cuspidatum Extract; Reynoutria Japonica Houtt. Cat No: EXTC-006. | |
| Pomegranate Extract | Pomegranate extract is prepared from the peel and seeds of the pomegranate the family Punicaceae which includes only one genus and two species. Pomegranate peel extract contains punicalagins, ellagic acid and pomegranate polyphenols, pomegranate extract offers abundant benefits for the cardiovascular system by preventing damage to arterial walls, promoting healthy blood pressure levels, improving blood flow to the heart, and preventing or reversing atherosclerosis. Group: Others. Mole weight: 1084.72. Pomegranate Extract; Punica granatum Linn. Cat No: EXTC-012. | |
| Pomegranate Powder | Pomegranate powder is made from fruit of fresh Pomegranate (punica granatum), Pomegranate juice powder contains Ellagic acid, polyphenols, glycosides, with effect of anti-cancer and anti-oxidant. Besides pomegranate powder also have many kinds of untrients with good water-solublility, widely used in foods and beverages. Group: Others. Pomegranate Powder; Punica granatum L. Cat No: EXTC-095. | |
| Red Grape Skin Extract | Red Grape Skin Extract. Applications: Grapeskin extract has found application in water-based acid type beverages, foods, skin and hair care products. Group: Others. Synonyms: Red Grape Skin Extract; Vitis viniferal L. Purity: 5-95% Polyphenols by UV. Appearance: Voliet fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Skin. Species: Vitis viniferal L. Red Grape Skin Extract; Vitis viniferal L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-118. | |
| Resveratrol Liposome | Resveratrol (RES) belongs to a class of natural polyphenols and plant toxins. It is widely involved in various signaling pathways such as inflammation, oxidative stress, cell apoptosis, mitochondrial dysfunction, and angiogenesis. This product is a pre-formulated liposome encapsulating Resveratrol. It is only for research purposes. Group: Drug-loaded liposome. Categories: Niosomes, ethosomes, and transfersomes. |  |
| Rose Hip Extract | Rose Hip Extract. Applications: Used for functional drinks, medicines, health products, cosmetics and so on. Group: Others. Synonyms: Rose Hip Extract; Fructus Rosae. Purity: 5% Vitamin C 5% Polyphenols HPLC, UV. Appearance: Light yellow powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Fructus Rosae. Rose Hip Extract; Fructus Rosae; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-155. | |
| Tannic Acid | Tannic Acid - Product ID: NST-10-143. Category: Polyphenols. Alternative Names: Tannic acids (01C, 02C, 06C, 07C, 08C), AL (tannin), Bondtite, Brewtan C, Enoxil, F-Tannin, Floctan 1, Galalcool, Gallotannic acid, Gallotannin, Hifix, Pancil, Quertanil, Tannin. Purity: 98%. Test method: HPLC. CAS No. 1401-55-4. Pack Sizes: 100g, 200g, 500g, 1000g. Appearance: Light-yellow powder. Molecular formula: C76H52O46. Mole weight: 1701.19. Storage: +2 +8 °C. | |
| Tea polyphenol | Tea polyphenol, also called green tea extract, is a chemical compound, such as flavanoids and tannins, found naturally in tea. These chemical compounds are believed to be beneficial to human health, and they are the basis of many claims made about the health benefits of tea. Polyphenols are powerful antioxidants, which can reduce the risk of developing coronary artery disease and a number of other health problems. The compounds found in tea have also been linked with cancer reduction. Tea polyphenol is a natural compound used in cosmetics material. Synonyms: Tea Polyphenol; Green tea extract. Grades: 98%. CAS No. 84650-60-2. Molecular formula: C22H18O11. Mole weight: 458.4. | |
| 1,2,3,4,6-Penta-O-galloyl-a-D-glucopyranose | 1,2,3,4,6-Penta-O-galloyl-a-D-glucopyranose is distinguished as a polyphenolic entity, exhibiting beneficial defiance properties against neoplasms and viral pathology. It's is mainly used for the research of skin diseases, malignant tumors and virus-induced pathologies. Synonyms: a-Pentagalloylglucose. CAS No. 70470-10-9. Molecular formula: C41H32O26. Mole weight: 940.68. | |
| 1,2,3,4,6-Penta-O-galloyl-D-glucopyranose | 1,2,3,4,6-Penta-O-galloyl-D-glucopyranose is a naturally occurring polyphenolic compound found in plants. It exhibits cytotoxicity against several cancer cells and inhibits various enzymes related to cancer progression. It also has potent antioxidant activity and anti-inflammatory properties. Synonyms: D-Glucopyranose, pentakis(3,4,5-trihydroxybenzoate);[(2R,3R,4S,5R)-3,4,5,6-tetrakis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3, 4, 5-trihydroxybenzoate; (3R, 4S, 5R, 6R) -6- ( ( (3, 4, 5-Trihydroxybenzoyl) oxy) methyl) tetrahydro-2H-pyran-2, 3, 4, 5-tetrayl tetrakis(3,4,5-trihydroxybenzoate); 3-O-Digalloyl-1,2,6-trigalloylglucose; PD179123; 1,2,3,4,6-penta-O-galloyl--d-glucopyranose;D-Glucose, 2,3,4,5,6-pentakis(3,4,5-trihydroxybenzoate). CAS No. 50678-27-8. Molecular formula: C41H32O26. Mole weight: 940.68. | |
| 1,2,6-Tri-O-galloylglucose | 1,2,6-Tri-O-galloylglucose is a multifaceted polyphenolic agent, finding utility in domains of medical research due to purported antiviral capabilities specifically geared towards Hepatitis B and C. Simultaneously, it manifests bioactivity in combating oxidative stress and disrupting melanogenesis processes. CAS No. 79886-49-0. Molecular formula: C27H24O18. Mole weight: 636.47. | |
| 1,3,6-Tri-O-galloyl-beta-D-glucose | 1,3,6-Tri-O-galloyl-beta-D-glucose is a complex plant-derived polyphenol used in the study of Alzheimer's pathology and other neurodegenerative diseases owing to antioxidant and anti-inflammatory properties. Synonyms: b-D-glucopyranose-1,3,6-tris(3,4,5-trihydroxybenzoate). CAS No. 18483-17-5. Molecular formula: C27H24O18. Mole weight: 636.47. | |
| 1,4,6-Tri-O-galloylglucose | 1,4,6-Tri-O-galloylglucose, a polyphenolic compound derived from plants, is a complex molecule with an array of biological activities. It has been shown to possess notable anticancer, anti-inflammatory, anti-microbial, and hepatoprotective properties. In the realm of cancer therapy, it stands out for its ability to restrain malignant-cell proliferation. As for anti-inflammatory activity, it can lead to reduced inflammation-related discomfort. The traditional medicinal use of this molecule also notably extends to the management of liver diseases. In summary, 1,4,6-Tri-O-galloylglucose emerges as a potent multi-dimensional therapeutic candidate. Synonyms: 1,4,6-tri-O-galloyl-beta-D-glucose; 94513-58-3; CHEMBL450636; SCHEMBL22495102; DTXSID301305034. CAS No. 94513-58-3. Molecular formula: C27H24O18. Mole weight: 636.47. | |
| 1,7-Dihydroxynaphthalene | The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan. Group: Biochemicals. Grades: Highly Purified. CAS No. 575-38-2. Pack Sizes: 5g, 10g. Molecular Formula: C10H8O2, Molecular Weight: 160.169999999999. US Biological Life Sciences. | Worldwide |
| 2,5-Norbornadiene | 2,5-Norbornadiene shows anti-ethylene effects on plants and inhibits polyphenol oxidase, peroxidase and phenylalanine ammonia lyase activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 121-46-0. Pack Sizes: 5ml, 10ml. Molecular Formula: C7H8, Molecular Weight: 92.14. US Biological Life Sciences. | Worldwide |
| 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2S,3R)- | (-)-Catechin is a natural polyphenol found in green tea, cocoa, apples, and other fruits and vegetables. It is an antioxidant that has been studied for its potential health benefits, such as reducing inflammation and protecting against cardiovascular disease, cancer, and other chronic diseases. (-)-Catechin has been extensively studied in the laboratory, and its therapeutic and protective effects have been demonstrated in both animal and human studies. Uses: (-)-catechin has been studied for its potential health benefits, such as reducing inflammation and protecting against cardiovascular disease, cancer, and other chronic diseases. it has been used in laboratory studies to investigate its anti-inflammatory, anti-cancer, and anti-oxidant effects. it has also been studied for its potential to protect against neurological diseases, such as alzheimer's and parkinson's. Additional or Alternative Names: (-)-Catechin. Product Category: Heterocyclic Organic Compound. Appearance: solid. CAS No. 18829-70-4. Molecular formula: C15H14O6. Mole weight: 290.27. Purity: 95+%. IUPACName: (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol. Canonical SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O. Density: 1.593 g/mL. ECNumber: 242-611-7. Product ID: ACM18829704. Alfa Chemistry ISO 9001:2015 Certified. Categories: MFCD00135997. | |
| 4-Hydroxybenzyl Alcohol | 4-Hydroxybenzyl Alcohol is a reagent in the synthesis in a conjugate of calicheamicin used in the treatment of acute myeloid leukemia. Participates in the oxidation of phenols catalyzed by polyphenol oxidase. Also used in the preparation of antimalarial agents. Group: Biochemicals. Alternative Names: 4-Hydroxy Benzene methanol; p-Hydroxybenzyl Alcohol; (4-Hydroxyphenyl) methanol; 4-(Hydroxymethyl)phenol; 4-Hydroxy Benzene methanol; 4-Hydroxybenzyl Alcohol; 4-Methylolphenol; Gastrodigenin; NSC 227926; p-(Hydroxymethyl)phenol; p-2-Hydroxybenzyl Alcohol; p-Hydroxy Benzene methanol; p-Hydroxybenzyl Alcohol; p-Methoxytoluol; p-Methylolphenol; α-Hydroxy-p-cresol. Grades: Highly Purified. CAS No. 623-05-2. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| 4'-Methoxyresveratrol | 4'-Methoxyresveratrol (4'-O-Methylresveratrol) is a polyphenol derived from Dipterocarpaceae, with antiandrogenic, antifungal and anti-inflammatory activities. 4'-Methoxyresveratrol alleviates AGE-induced inflammation through suppressing RAGE-mediated MAPK/NF-κB signaling pathway and NLRP3 inflammasome activation [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 4'-O-Methylresveratrol. CAS No. 33626-08-3. Pack Sizes: 5 mg; 10 mg; 20 mg. Product ID: HY-N2485. | |
| 8-L-Lysinevasopressin Tannate | 8-L-lysinevasopressin Tannate is a mixture of Tannic Acid (T006560), a naturally occurring polyphenolic antioxidant and 8-L-Lysinevasopressin (L488770), a powerful vasopressor used to modulate blood pressure. Group: Biochemicals. Grades: Highly Purified. CAS No. 1407-40-5. Pack Sizes: 10mg, 50mg. Molecular Formula: C122H117N13O58S2, Molecular Weight: 2757.42. US Biological Life Sciences. | Worldwide |
| Agrimol B | Agrimol B, a polyphenol, is an orally active and potent SIRT1 activator. Agrimol B shows anti-adipogenic and anticancer activity. Agrimol B shows antibacterial activity against plant pathogens. Agrimol B dramatically inhibits 3T3-L1 adipocyte differentiation by reducing PPARγ, C/EBPα, FAS, UCP-1, and apoE expression. The action of Agrimol B on the cancer cells is likely derived from its effect on c-MYC, SKP2 and p27. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2S)-1-[3,5-Bis[[2,6-dihydroxy-4-methoxy-3-methyl-5-(1-oxobutyl)phenyl]methyl]-2,4,6-trihydroxyphenyl]-2-methyl-1-butanone. Product Category: Inhibitors. Appearance: Powder. CAS No. 55576-66-4. Molecular formula: C37H46O12. Mole weight: 682.75. Purity: 0.98. IUPACName: (2S)-1-[3,5-bis[(3-butanoyl-2,6-dihydroxy-4-methoxy-5-methylphenyl)methyl]-2,4,6-trihydroxyphenyl]-2-methylbutan-1-one. Canonical SMILES: CCCC(=O)C1=C(C(=C(C(=C1O)CC2=C(C(=C(C(=C2O)C(=O)[C@@H](C)CC)O)CC3=C(C(=C(C(=C3O)C)OC)C(=O)CCC)O)O)O)C)OC. Density: 1.292 g/ml. Product ID: ACM55576664. Alfa Chemistry ISO 9001:2015 Certified. | |
| Arbutin | Arbutin (β-Arbutin) is a competitive inhibitor of tyrosinase , with K i app values of 1.42 mM for monophenolase; 0.9 mM for diphenolase. Arbutin is also used as depigmenting agents [1]. Arbutin is a natural polyphenol isolated from the bearberry plant Arctostaphylos uvaursi , possesses with anti-oxidant, anti-inflammatory and anti-tumor properties [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: β-Arbutin. CAS No. 497-76-7. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g; 10 g; 25 g; 50 g. Product ID: HY-N0192. | |
| Arbutin (Standard) | Arbutin (Standard) is the analytical standard of Arbutin. This product is intended for research and analytical applications. Arbutin (β-Arbutin) is a competitive inhibitor of tyrosinase, with Kiapp values of 1.42 mM for monophenolase; 0.9 mM for diphenolase. Arbutin is also used as depigmenting agents [1]. Arbutin is a natural polyphenol isolated from the bearberry plant Arctostaphylos uvaursi, possesses with anti-oxidant, anti-inflammatory and anti-tumor properties [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 497-76-7. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0192R. | |
| aureusidin synthase | A copper-containing glycoprotein that plays a key role in the yellow coloration of flowers such as Antirrhinum majus (snapdragon). The enzyme is a homologue of plant polyphenol oxidase and catalyses two separate chemical transformations, i.e. 3-hydroxylation and oxidative cyclization (2',-dehydrogenation). H2O2 activates reaction (1) but inhibits reaction (2). Originally considered to act on the phenol but now thought to act mainly on the 4'-O-β-D-glucoside in vivo. Group: Enzymes. Synonyms: AmAS1. Enzyme Commission Number: EC 1.21.3.6. CAS No. 320784-48-3. 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-1253; aureusidin synthase; EC 1.21.3.6; 320784-48-3; AmAS1. Cat No: EXWM-1253. | |
Our database is helping our users find suppliers everyday.
