天然产物 黄酮类 Flavonoids
Osajin (Synonyms: CID 95168; NSC 21565)
Osajin是 Maclura pomifera 果实中存在的主要生物活性异黄酮，具有抗肿瘤，抗氧化和抗炎活性。
Osajin Chemical Structure
CAS No. : 482-53-1
| 规格 | 是否有货 | ||
|---|---|---|---|
| 5 mg | 询价 | ||
| 10 mg | 询价 | ||
| 25 mg | 询价 |
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| 生物活性 |
Osajin is the major bioactive isoflavone present in the fruit of Maclura pomifera with antitumor, antioxidant and anti-inflammatory activities. |
IC50 & Target |
Apoptosis[1] |
|---|---|
| 体外研究 (In Vitro) |
Osajin significantly decreases the viability of human NPC cells (TW076, CG1 and TW04 cells) in a dose-dependent manner. Osajin induces apoptosis in human NPC cells through multiple apoptotic pathways, including the extrinsic death receptor pathway, and intrinsic pathways relying on mitochondria and endoplasmic reticulum stress[1]. Osajin exhibits growth inhibitory activity on six human cancer cell lines, including kidney, lung, prostate, breast, melanoma and colon cancer cells[2]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
| 体内研究 (In Vivo) |
Osajin and pomiferin attenuates the myocardial dysfunction provoked by ischemia reperfusion. This is confirmed by an increase in both antioxidant enzyme values and total antioxidant activity. The cardioprotection provided by osajin and pomiferin treatment results from the suppression of oxidative stress and this correlates with improved ventricular function[3]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
| 分子量 |
404.46 |
| Formula |
C25H24O5 |
| CAS 号 |
482-53-1 |
| 运输条件 |
Room temperature in continental US; may vary elsewhere. |
| 储存方式 |
Please store the product under the recommended conditions in the Certificate of Analysis. |
| 参考文献 |
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| Cell Assay [1] |
NPC cells are seeded in 96-well plates (5000/well) and allowed to adhere for 24 h. The medium is then substituted by a fresh one containing different concentrations (0.01–10 µM) of osajin for another 24 h. For the time-course assay, the incubation times with 5 µM of osajin are 6, 12, 24, 36 and 48 h. After incubation, 10 µl of 5 mg/ml of MTT is added to each well and incubated for 4 h at 37°C. Cell viability is determined using the MTT-based assay[1]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
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| Animal Administration [1] |
Rats[1] The Wistar rats are divided into four groups. The first treatment group receives osajin (5 mg/kg/day in 0.5% Avicel); the second treatment group receives pomiferin (5 mg/kg/day in 0.5% Avicel); the placebo group receives only 0.5 Avicel; the last is an untreated control group. Biochemical indicator of oxidative damage-lipid peroxidation product malondialdehyde, antioxidant enzymes-superoxide dismutase, glutathione peroxidase, total antioxidant activity in serum and myocardium are evaluated. The effect of osajin and pomiferin on cardiac function, left ventricular end-diastolic pressure, left ventricular pressure and peak positive +dP/dt ischemia and reperfusion, also is examined[1]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
| 参考文献 |
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