Cas No. | 522-53-2 |
化学名 | 8-hydroxy-3-methoxy-11-oxo-1-(1-oxopentyl)-6-pentyl-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid |
Canonical SMILES | OC(C(C(O)=O)=C1CCCCC)=CC2=C1OC(C=C(OC)C=C3C(CCCC)=O)=C3C(O2)=O |
分子式 | C25H28O8 |
分子量 | 456.5 |
溶解度 | DMF: Soluble,DMSO: Soluble,Ethanol: Soluble,Methanol: Soluble |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | Lobaric acid is a depsidone metabolite that has been isolated from Stereocaulon lichen species with antioxidant, antiproliferative, antiviral, and enzyme inhibitory activites. It scavenges superoxide radicals in a cell-free assay (IC50 = 97.9 μmol) and inhibits proliferation in a panel of leukemia, colorectal, gastric, breast, ovarian, prostate, pancreatic, and lung cancer cell lines (EC50s = 15.2-63.9 μg/ml). Lobaric acid inhibits protein tyrosine phosphatase 1B (PTP1B; IC50 = 0.87 μM for the human recombinant enzyme) and production of 12(S)-HETE by 12(S)-lipoxygenase (IC50 = 28.5 μM). In vivo, lobaric acid (250 μM) decreases lesion number, but not lesion diameter, in tobacco leaves infected with tobacco mosaic virus (TMV). |