Methylophiopogonanone B
(Synonyms: 甲基麦冬黄烷酮B) 目录号 : GC36599
An isoflavone with diverse biological activities
Cas No.:74805-91-7
Sample solution is provided at 25 µL, 10mM.
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Methylophiopogonanone B is an isoflavone that has been found in O. japonicus and has diverse biological activities.1,2,3,4 It increases Rho activity in normal human epidermal melanocytes (NHEMs) when used at a concentration of 1 ?M.1 Methylophiopogonanone B inhibits LPS-induced nitric oxide (NO) production in BV-2 microglia with an IC50 value of 7.8 ?M.2 It reduces hydrogen peroxide-induced production of reactive oxygen species (ROS), apoptosis, and decreases in superoxide dismutase (SOD) activity in human umbilical vein endothelial cells (HUVECs) when used at concentrations of 40 and 50 ?M.3 It is cytotoxic to SMMC-7721 and HeLa cancer cells (IC50s = 34.6 and 6 ?g/ml, respectively).4
1.Ito, A., Kanamaru, A., and Tada, A.A novel agent, methylophiopogonanone B, promotes Rho activation and tubulin depolymerizationMol. Cell. Biochem.297(1-2)121-129(2007) 2.Li, N., Zhang, J.-Y., Zeng, K.-W., et al.Anti-inflammatory homoisoflavonoids from the tuberous roots of Ophiopogon japonicusFitoterapia83(6)1042-1045(2012) 3.Wang, L., Zhou, Y., Qin, Y., et al.Methylophiopogonanone B of radix ophiopogonis protects cell from H2O2-induced apoptosis through the NADPH oxidase pathway in HUVECsMol. Med. Rep.20(4)3691-3700(2019) 4.Wang, K.-W., Zhang, H., Shen, L.-W., et al.Novel steroidal saponins from Liriope graminifolia (Linn.) baker with anti-tumor activitiesCarbohydr. Res.346(2)253-258(2011)
| Cas No. | 74805-91-7 | SDF | |
| 别名 | 甲基麦冬黄烷酮B | ||
| Canonical SMILES | O=C1[C@H](CC2=CC=C(OC)C=C2)COC3=C(C)C(O)=C(C)C(O)=C13 | ||
| 分子式 | C19H20O5 | 分子量 | 328.36 |
| 溶解度 | DMSO: 10 mM | 储存条件 | Store at -20°C,protect from light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 3.0454 mL | 15.2272 mL | 30.4544 mL |
| 5 mM | 0.6091 mL | 3.0454 mL | 6.0909 mL |
| 10 mM | 0.3045 mL | 1.5227 mL | 3.0454 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet