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Picropodophyllin

Picropodophyllin

产品编号 T6943   CAS 477-47-4
别名: AXL1717, 苦鬼臼脂素, Picropodophyllin (PPP), Picropodophyllotoxin, PPP, 苦鬼臼毒素

Picropodophyllin (Picropodophyllin (PPP)) 是一种选择性的胰岛素样生长因子-1受体抑制剂,IC50为1 nM。

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Picropodophyllin Chemical Structure
Picropodophyllin, CAS 477-47-4
规格 价格/CNY 货期 数量
1 mg ¥ 225 现货
5 mg ¥ 498 现货
10 mg ¥ 692 现货
25 mg ¥ 1,450 现货
50 mg ¥ 2,660 现货
100 mg ¥ 4,000 现货
500 mg ¥ 8,750 现货
1 mL * 10 mM (in DMSO) ¥ 545 现货
其他形式的 Picropodophyllin:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
Venetoclax限时半价
产品目录号及名称: Picropodophyllin (T6943)
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纯度: 99.55%
纯度: 99.41%
纯度: 98.88%
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天然产物信息
生物活性
化学信息
存储 & 溶解度
TCMIP信息
参考文献
植物来源
结构类型
产品描述 Picropodophyllin (Picropodophyllin (PPP)) (PPP) is a specific IGF-1R inhibitor (IC50: 1 nM). Picropodophyllin specifically inhibits the activity and downregulates the cellular expression of IGF1R without interfering with activities of other growth factor receptors, such as receptors for insulin, epidermal growth factor, platelet-derived growth factor, fibroblast growth factor and mast/stem cell growth factor (KIT).
靶点活性 IGF-1R:1 nM
体外活性 In intact cells, PPP efficiently inhibits IGF-1-stimulated IGF-1R, Akt (Ser 473) and Erk1/2 phosphorylation. Picropodophyllin specifically inhibits cell growth, and induces apoptosis in cultured IGF-1R-positive tumor cells. [1] Picropodophyllin synergistically sensitizes HMCL, primary human MM and murine 5T33 mM cells to ABT-737 and ABT-199 by further decreasing cell viability and enhancing apoptosis. [3] Picropodophyllin and sorafenib synergistically suppress the proliferation and motility of hepatocellular carcinoma cells. [4]
体内活性 In SCID mice xenografted with human ES-1, BE, and PC3, Picropodophyllin (20 mg/kg/12 h, i.p.) causes complete tumor regression. [1] In the 5T33 mM mouse model, Picropodophyllin also shows a marked antitumor activity, and causes a significant increase in survival. [2]
激酶实验 In vitro tyrosine kinase assays.: Assay of IGF-1R-catalyzed substrate phosphorylation of pTG, using a 96-well plate tyrosine kinase assay kit, is performed. We use recombinant epidermal growth factor receptor, immunoprecipitated IR from HEPG2, immunoprecipitated IGF-1R from P6 cells, and IGF-1R immunodepleted supernatant from P6 (representing "non-IGF-1R tyrosine kinases"). After 30-min treatment of the receptors with the desired compounds in the kinase buffer [50 mM HEPES buffer (pH 7.4), 20 mM MgCl2, 0.1 MnCl2, and 0.2 Na3VO4], the kinase reaction is activated by addition of ATP. The phosphorylated polymer substrate is probed with a phosphotyrosine-specific monoclonal antibody conjugated to horseradish peroxidase, clone PT-66. Color is developed with horseradish peroxidase chromogenic substrate O-phenylenediamine dihydrochloride and quantitated by spectrophotometry (ELISA reader). IGF-1R tyrosine autophosphorylation is analyzed by a sandwich ELISA assay. Briefly, 96-well plates are coated overnight at 4°C with 1 μg/well of an antibody to IGF-1R β-subunit. The plates are blocked with 1% BSA in PBS Tween for 1 h, and then 80 μg/well of total protein lysate from the P6 cell line is added. As a negative control we use total protein lysate from the R- cell line. The investigated compounds are added in tyrosine kinase buffer without ATP at room temperature for 30 min before kinase activation with ATP. Kinase assay is performed using the Sigma kit (see above). After spectrophotometry the IC50 values of inhibitors are determined using the REGRESSION function of Statistica program.
细胞实验 The determinations are performed using the Cell proliferation kit II, which is based on colorimetric change of the yellow tetrazolium salt 2,3-bis[2-methoxy-4-nitro-5-sulfophenyl]-2H-tetrazolium-5-carboxanilide inner salt in orange formazan dye by the respiratory chain of viable cell. All of the standards and experiments are performed in triplicates. (Only for Reference)
别名 AXL1717, 苦鬼臼脂素, Picropodophyllin (PPP), Picropodophyllotoxin, PPP, 苦鬼臼毒素
分子量 414.41
分子式 C22H22O8
CAS No. 477-47-4

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 76 mg/mL (183.4 mM)

Ethanol: 1 mg/mL (2.41 mM), Heating is recommended.

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO / Ethanol 1 mM 2.4131 mL 12.0653 mL 24.1307 mL 60.3267 mL
DMSO 5 mM 0.4826 mL 2.4131 mL 4.8261 mL 12.0653 mL
10 mM 0.2413 mL 1.2065 mL 2.4131 mL 6.0327 mL
20 mM 0.1207 mL 0.6033 mL 1.2065 mL 3.0163 mL
50 mM 0.0483 mL 0.2413 mL 0.4826 mL 1.2065 mL
100 mM 0.0241 mL 0.1207 mL 0.2413 mL 0.6033 mL
TCMIP相关数据
中药材来源及性味归经
所属中成药

中药材来源及性味归经

中药材名称 中药材拉丁名 归经
三颗针 Berberis soulieana Schneid., Berberis wilsonae Hems, Berberis poiretii Schneid., Berberis vernae Schneid. 肝, 胃, 大肠

所属中成药

中成药名称 处方组成 主治疾病 中成药类型
宁泌泰胶囊 四季红,芙蓉叶,仙鹤草,大风藤,白茅根,连翘,三颗针 口服,一次3~4粒,一日3次;7天为一个疗程,或遵医嘱。 祛湿药
双黄消炎片 三颗针,黄芩 口服,一次 3片,一日 3次。 清热药
降糖胶囊 人参,知母,三颗针,干姜,五味子,人参茎叶皂甙 口服,一次4~6粒,一日3次。 补益药
双黄消炎胶囊 三颗针,黄芩 口服。一次3粒,一日3次。 扶正药
清热治痢丸 马齿苋,三颗针 口服,一次6g,一日 3次。 清热药

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TargetMol Library Books参考文献

1. Girnita A, et al. Cancer Res. 2004, 64(1), 236-242. 2. Menu E, et al. Blood. 2006, 107(2), 655-660. 3. Bieghs L, et al. Oncotarget. 2014, 5(22), 11193-11208. 4. Tomizawa M, et al. Oncol Lett. 2014, 8(5), 2023-2026.

TargetMol Library Books文献引用

1. Wu, Qi, et al. IGF1 receptor inhibition amplifies the effects of cancer drugs by autophagy and immune-dependent mechanisms. Journal for Immunotherapy of Cancer. 9.6 (2021): e002722
Salidroside Tyrphostin AG1296 Benralizumab Ligustrazine 5-Aminolevulinic acid hydrochloride Diatrizoic Acid L-Ascorbic acid sodium salt Dioscin

相关化合物库

该产品包含在如下化合物库中:
抗癌药物库 抗癌活性化合物库 药物功能重定位化合物库 抑制剂库 抗癌临床化合物库 酪氨酸激酶分子库 高选择性抑制剂库 NO PAINS 化合物库 抗胰腺癌化合物库 植物来源化合物库

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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Picropodophyllin 477-47-4 Apoptosis Tyrosine Kinase/Adaptors IGF-1R Inhibitor AXL1717 苦鬼臼脂素 Picropodophyllin (PPP) Picropodophyllotoxin AXL-1717 PPP inhibit 苦鬼臼毒素 AXL 1717 inhibitor

 

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