毒胡萝卜素
毒胡萝卜素 性质
| 沸点 | 597.77°C (rough estimate) |
|---|---|
| 密度 | 1.1521 (rough estimate) |
| 折射率 | 1.6390 (estimate) |
| RTECS号 | RH0325700 |
| 储存条件 | -20°C |
| 溶解度 | 可溶于DMSO |
| 形态 | 液体或薄膜态 |
| 酸度系数(pKa) | 10.57±0.70(Predicted) |
| 颜色 | 无色 |
| 敏感性 | Light Sensitive |
| 稳定性 | DMSO或乙醇溶液可在-20°下稳定储存1周。 |
| CAS 数据库 | 67526-95-8(CAS DataBase Reference) |
毒胡萝卜素 用途与合成方法
| Target | Value |
|
SERCA
() |
Thapsigargin (0.001- 1 μM; for 2 and 4 days) arrests cell proliferations in MH7A human rheumatoid arthritis synovial cells in a time- and dose-dependent manner.
Thapsigargin (0.001- 1 μM; for 2 and 4 days) induces cell apoptosis in MH7A cells in a time- and dose-dependent manner.
Thapsigargin (0.001- 1 μM; for 2 and 4 days) impairs mTOR activity and leads to cyclin D1 expressions in MH7A cells.
Thapsigargin inhibits Ca
2+
entry into human neutrophil granulocytes.
Thapsigargin inhibits the carbachol-evoked [Ca
2+
]i-transients with (IC
50
=0.353 nM) or without (IC
50
=0.448 nM) a KCl-prestimulation, but an additional small component, with a much lower sensitivity (IC
50
=4814 nM), is observed in the absence of a KCl-prestimulation. In contrast, the KCl-evoked [Ca
2+
]i-transients displayed only one component with a very low sensitivity to Thapsigargin in both absence (IC
50
=3343 nM) and presence (IC
50
=6858 nM) of a carbachol-prestimulation.
Cell Proliferation Assay
| Cell Line: | MH7A human rheumatoid arthritis synovial cells |
| Concentration: | 0.001, 0.1, and 1 μM |
| Incubation Time: | For 2 and 4 days |
| Result: | Arrested cell proliferations in a time- and dose-dependent manner. |
Apoptosis Analysis
| Cell Line: | MH7A human rheumatoid arthritis synovial cells |
| Concentration: | 0.001, 0.1, and 1 μM |
| Incubation Time: | For 2 and 4 days |
| Result: | Induces cell apoptosis in a time- and dose-dependent manner. |
Western Blot Analysis
| Cell Line: | MH7A human rheumatoid arthritis synovial cells |
| Concentration: | 0.001, 0.1, and 1 μM |
| Incubation Time: | For 2 and 4 days |
| Result: | Impairs mTOR activity and leads to cyclin D1 expressions |
Thapsigargin (Injection; 0.25 ug/g, 0.5 ug/g and 1 ug/g; 24 hours) significant increases of 2 to 5-fold in chemokine and pro-inflammatory expression. Thapsigargin is more sensitive to inducing a systemic immune response.
| Animal Model: | Male Balb/c mice (20-25 g) |
| Dosage: | 0.25 ug/g, 0.5 ug/g and 1 ug/g |
| Administration: | Injection; 24 hours |
| Result: | Increased of 2 to 5-fold in chemokine and pro-inflammatory expression. |
毒胡萝卜素 价格(试剂级)
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2024-04-30 | C32857 | 毒胡萝卜素 5MG | 67526-95-8 | 1mg | 1634 |
| 2024-04-30 | C32857 | 毒胡萝卜素 5MG | 67526-95-8 | 5mg | 6212 |
