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- 详细信息
- 技术资料
- 库存:
21
- 英文名:
Plumbagin
- CAS号:
481-42-5
- 供应商:
上海莼试
- 保存条件:
Store at -20°C
- 规格:
10mM (in 1mL DMSO) 5 mg 25 mg
商品属性:
产品描述:
分子式:C11H8O3

分子量:188.18
溶解度:≥ 6.35mg/mL in DMSO, ≥ 25.75 mg/mL in EtOH with ultrasonic
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
IC50: 11.69 μM for A549 cellsPlumbagin, a quinonoid constituent isolated from the root of Plumbago zeylanica L., has been shown to exert anticarcinogenic, antiatherosclerotic, and antimicrobial effects.In vitro: Plumbagin exhibited effective cell growth inhibition via inducing cancer cells to undergo G2/M phase arrest and apoptosis. Blockade of cell cycle was associated with increased levels of p21 and reduced amounts of Cdc2, Cdc25C and cyclinB1. Plumbagin treatment also found to enhance the levels of inactivated phosphorylated Cdc2 and Cdc25C. Blockade of p53 activity partially decreased plumbagin-induced apoptosis and G2/M arrest, indicating it might be operated by p53-dependent and independent pathway [1].In vivo: To determine whether plumbagin inhibited the in vivo tumor growth, A549 cells were injected into nude mice. Tumor growth inhibition was most evident in mice treated with plumbagin at 2 mg/kg/day, where around 80% reductions in tumor size were orved, in contrast with mice treated with the vehicle. No sign of toxicity was orved in plumbagin-treated mice as judged by monitoring body weight [1].Clinical trial: N/A
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
公司正在出售的产品:
| 货号 | CS-01Y66471 | 规格 | 10mM (in 1mL DMSO) 5 mg 25 mg |
| CAS号 | 481-42-5 | 分子量 | 188.18 |
| 含量 | >98.00% | 别名 | |
| 分子式 | C11H8O3 | 化学名 | 5-hydroxy-2-methylnaphthalene-1,4-dione |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C11H8O3

分子量:188.18
溶解度:≥ 6.35mg/mL in DMSO, ≥ 25.75 mg/mL in EtOH with ultrasonic
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
IC50: 11.69 μM for A549 cellsPlumbagin, a quinonoid constituent isolated from the root of Plumbago zeylanica L., has been shown to exert anticarcinogenic, antiatherosclerotic, and antimicrobial effects.In vitro: Plumbagin exhibited effective cell growth inhibition via inducing cancer cells to undergo G2/M phase arrest and apoptosis. Blockade of cell cycle was associated with increased levels of p21 and reduced amounts of Cdc2, Cdc25C and cyclinB1. Plumbagin treatment also found to enhance the levels of inactivated phosphorylated Cdc2 and Cdc25C. Blockade of p53 activity partially decreased plumbagin-induced apoptosis and G2/M arrest, indicating it might be operated by p53-dependent and independent pathway [1].In vivo: To determine whether plumbagin inhibited the in vivo tumor growth, A549 cells were injected into nude mice. Tumor growth inhibition was most evident in mice treated with plumbagin at 2 mg/kg/day, where around 80% reductions in tumor size were orved, in contrast with mice treated with the vehicle. No sign of toxicity was orved in plumbagin-treated mice as judged by monitoring body weight [1].Clinical trial: N/A
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
公司正在出售的产品:
| Recombnant Human AF | 重组SARS-CoV-2 (2019-nCoV) Papain-Like Protease |
| 大脑亮氨酸拉链结构域蛋白封闭多肽 | EID1 Antibody Blocking Peptide |
| 3号染色体开放阅读框33封闭多肽 | Spinophilin/Neurabin 2 Antibody Blocking Peptide |
| 嗅觉感受器蛋白10G9封闭多肽 | ZNF851/BTBD15/ZBTB44 Antibody Blocking Peptide |
| 肌醇加氧酶封闭多肽 | FAM98C Antibody Blocking Peptide |
| 真核翻译起始因子5封闭多肽 | 5HT1D Receptor/SR-1D Antibody Blocking Peptide |
| 桥粒糖蛋白4封闭多肽 | GAP43 Antibody Blocking Peptide |
| 9号染色体开放阅 | 脱氧双加氧酶封闭多肽 |
| 乙酰基转移酶EID1封闭多肽 | PRUNE2 Antibody Blocking Peptide |
| 神经组织特异性F肌动蛋白结合蛋白2封闭多肽 | DSC3 Antibody Blocking Peptide |
| FAM98C蛋白封闭多肽 | EIF5 Antibody Blocking Peptide |
| 锌指蛋白851封闭多肽 | MIOX Antibody Blocking Peptide |
| 5-羟色胺受体1D封闭多肽 | PlumbaginOR10G9 Antibody Blocking Peptide |
| 神经生长相关蛋白43封闭多肽 | C3orf33 Antibody Blocking Peptide |
| Recombinant SARS-Cov-2 Papain-Like Protease, His | CCDC88B Antibody Blocking Peptide |
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Plumbagin
¥600 - 3200








