苦鬼臼毒素|T6943|TargetMol

價(jià)格	￥225	￥498	￥692
包裝	1mg	5mg	10mg

最小起訂量	1mg
發(fā)貨地	上海
更新日期	2024-12-02

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產(chǎn)品詳情

中文名稱:苦鬼臼毒素	英文名稱:Picropodophyllin
CAS:477-47-4	品牌: TargetMol
產(chǎn)地: 美國(guó)	保存條件: Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
純度規(guī)格: 99.55%	產(chǎn)品類別: 抑制劑
貨號(hào): T6943

Product Introduction

Bioactivity

名稱	Picropodophyllin
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).
細(xì)胞實(shí)驗(yàn)	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)
激酶實(shí)驗(yàn)	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.
體外活性	在完整細(xì)胞中，PPP有效抑制IGF-1激活的IGF-1R、Akt (Ser 473)和Erk1/2的磷酸化。Picropodophyllin特異性抑制細(xì)胞生長(zhǎng)，并在培養(yǎng)的IGF-1R陽(yáng)性腫瘤細(xì)胞中誘導(dǎo)凋亡。[1] Picropodophyllin與ABT-737和ABT-199協(xié)同作用，通過(guò)進(jìn)一步降低細(xì)胞活性和增強(qiáng)凋亡，從而增強(qiáng)對(duì)HMCL、原發(fā)性人MM細(xì)胞和小鼠5T33 mM細(xì)胞的敏感性。[3] Picropodophyllin和索拉非尼協(xié)同抑制肝細(xì)胞癌細(xì)胞的增殖和移動(dòng)性。[4]
體內(nèi)活性	在SCID小鼠中，通過(guò)人類ES-1、BE和PC3細(xì)胞外植后，Picropodophyllin（20 mg/kg/12 h，i.p.）能引起腫瘤完全消退。[1] 在5T33 mM小鼠模型中，Picropodophyllin同樣展現(xiàn)出顯著的抗腫瘤活性，并顯著延長(zhǎng)生存期。[2]
存儲(chǔ)條件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	H2O : < 1 mg/mL (insoluble or slightly soluble) DMSO : 55 mg/mL (132.72 mM), Sonication is recommended. Ethanol : 1 mg/mL (2.41 mM), Heating is recommended.
關(guān)鍵字	Inhibitor \| IGF-1R \| Apoptosis \| AXL-1717 \| inhibit \| Picropodophyllin \| AXL 1717
相關(guān)產(chǎn)品	L-Glutamic acid \| Metronidazole \| 5-Fluorouracil \| Dextran sulfate sodium salt (MW 4500-5500) \| Stavudine \| Tributyrin \| Myricetin \| Sorafenib \| L-Ascorbic acid \| Acetylcysteine \| Salicylic acid \| Sodium 4-phenylbutyrate
相關(guān)庫(kù)	抑制劑庫(kù) \| 抗癌活性化合物庫(kù) \| 經(jīng)典已知活性庫(kù) \| 已知活性化合物庫(kù) \| 激酶抑制劑庫(kù) \| 高選擇性抑制劑庫(kù) \| 天然產(chǎn)物庫(kù) \| 酪氨酸激酶分子庫(kù) \| 高通量篩選天然產(chǎn)物庫(kù) \| 抗癌藥物庫(kù)

關(guān)鍵字：苦鬼臼脂素|||苦鬼臼毒素|||PPP|||Picropodophyllotoxin|||Picropodophyllin (PPP)|||AXL1717|TargetMol

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上海陶術(shù)生物科技有限公司為美國(guó)Target Molecule Corp. ( Target Mol ) 在上海建立的全資子公司。我們與美國(guó)波士頓、德國(guó)慕尼黑的同事一起，為北美、歐洲和亞洲從事藥物研發(fā)和生物學(xué)研究的科學(xué)家提供優(yōu)質(zhì)的產(chǎn)品和專業(yè)的服務(wù)。公司下設(shè)篩選事業(yè)部，化學(xué)事業(yè)部，生物事業(yè)部和新材料部。從虛擬篩選到實(shí)體化合物分子供應(yīng)；從商業(yè)化產(chǎn)品銷售到個(gè)性化定制合成；從對(duì)明確靶點(diǎn)的分子篩選到對(duì)明確分子的多靶點(diǎn)篩選，從高通量篩選到化學(xué)結(jié)構(gòu)優(yōu)化，我們都可以滿足您的科研用品及技術(shù)服務(wù)的需求。經(jīng)過(guò)在中國(guó)市場(chǎng)五年的精心耕耘，我們已成為篩選化合物領(lǐng)域優(yōu)秀的供應(yīng)商，為超過(guò)五百家學(xué)校和各類企業(yè)提供了品質(zhì)卓越的小分子化合物和藥物篩

成立日期	2013-04-18 （12年）	注冊(cè)資本	566.2651萬(wàn)人民幣
員工人數(shù)	100-500人	年?duì)I業(yè)額	￥ 1億以上
主營(yíng)行業(yè)	化學(xué)試劑,生物活性小分子	經(jīng)營(yíng)模式	貿(mào)易,試劑,定制,服務(wù)

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公司成立：12年
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