性能参数 |
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产品名称 |
Rosmarinic acid |
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规格 |
20mg |
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货号 |
GOY-Y2587 |
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含量 |
>98.00% |
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CAS |
20283-92-5 |
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别名 |
Labiatenic acid; Labiatic acid |
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化学名 |
(2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid |
分子式 |
C18H16O8 |
分子量 |
分子量 360.33 |
溶解度 |
≥ 100.8 mg/mL in DMSO, ≥ 111.2 mg/mL in EtOH, ≥ 22.84 mg/mL in H2O with gentle warming |
储存条件 |
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General tips |
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用途 |
仅供科研 |
价格 |
电询 |
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详细内容 |
Rosmarinic acid (RA) is a widespread phenolic ester compound in the plants. Rosmarinic acid inhibits MAO-A, MAO-B and COMT enzymes with IC50s of 50.1, 184.6 and 26.7 μM, respectively. Rosmarinic acid (RA) shows an in vitro multifunctional profile characterized by antioxidant effects, and monoamine oxidases (MAO-A and MAO-B) and catechol-O-methyl transferase (COMT) inhibition. Rosmarinic acid shows antioxidant effects against hydroxyl (HO(?)) and nitric oxide (NO) radicals (IC50 of 29.4 and 140 μM, respectively), and inhibition of lipid peroxidation (IC50 of 19.6 μM)[1]. Rosmarinic acid (RA) exerts a significant cytoprotective effect by scavenging intracellular ROS induced by UVB. In H2O2-treated cells, 2.5 μM Rosmarinic acid scavenges 60% of intracellular ROS compared to 77% of intracellular ROS scavenging effect in N-acetyl-L-cysteine (NAC)[2]. Rosmarinic acid (RA) is a widespread phenolic ester compound in the plants, particularly those in the Labiatae family of herbs, such as Rosmarinus officinali, Salvia miltiorrhiza, and Prunella vulgaris. Rosmarinic acid suppresses colonic inflammation in dextran sulphate sodium (DSS)-induced mice via dual inhibition of NF-κB and STAT3 activation. In the DSS-induced colitis model, Treatment with Rosmarinic acid (30, 60?mg/kg, p.o.) markedly attenuates the production of cytokines[3]. |
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