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- CAS号：
252916-29-3
- 规格：
1mLx10mM(inDMSO)/2mg/5mg/10mg/25mg/50mg/100mg
| 规格： | 1mLx10mM(inDMSO) | 产品价格： | ￥364.0 |
|---|---|---|---|
| 规格： | 2mg | 产品价格： | ￥222.0 |
| 规格： | 5mg | 产品价格： | ￥330.0 |
| 规格： | 10mg | 产品价格： | ￥497.0 |
| 规格： | 25mg | 产品价格： | ￥920.0 |
| 规格： | 50mg | 产品价格： | ￥1576.0 |
| 规格： | 100mg | 产品价格： | ￥2584.0 |
Product Introduction
Bioactivity
| 名称 | Orantinib |
| 描述 | Orantinib (NSC 702827) , a excellent effective against PDGFR autophosphorylation with Ki of 8 nM, also highly inhibits Flk-1 and FGFR1 trans-phosphorylation. It shows little effect against IGF-1R, Met, Src, Lck, Zap70, Abl and CDK2 and does not suppresses EGFR. |
| 细胞实验 | Cells are seeded (3 × 105 cells/35-mm well) in DMEM containing 10% (v/v) FBS and grow to confluence and then quiesced in DMEM containing 0.1% serum for 2 hours before drug treatment. HUVECs (seeded at 2 × 106 cells/10-cm plate) are grown to confluence in endothelial cell growth media and then quiesced in endothelial cell basal media containing 0.5% FBS for 24 hours before drug treatment. All cell lines are incubated with SU6668 for 1 hour before ligand stimulation (100 ng/mL) for 10 min. Western blotting is perfor (Only for Reference) |
| 激酶实验 | trans-Phosphorylation Reactions: Tyrosine kinase assays to quantitate the trans-phosphorylation activity of Flk-1 and FGFR1 are performed in 96-well microtiter plates precoated (20 μg/well in PBS; incubated overnight at 4 °C) with the peptide substrate poly-Glu,Tyr (4:1). Excess protein binding sites are blocked with 1-5% (w/v) BSA in PBS. Purified GST-FGFR1 (kinase domain) or GST-Flk-1 (cytoplasmic domain) fusion proteins are then added to the microtiter wells in 2 × concentration kinase dilution buffer consisting of 100 mM HEPES, 50 mM NaCl, 40 μM NaVO4, and 0.02% (w/v) BSA. The final enzyme concentration for GST-Flk-1 and GST-FGFR1 is 50 ng/mL. SU6668 is dissolved in DMSO at 100× the final required concentration and diluted 1:25 in Water. Twenty-five μL of diluted SU6668 are subsequently added to each reaction well. The kinase reaction is initiated by the addition of different concentrations of ATP in a solution of MnCl2 so that the final ATP concentrations spanned the Km for the enzyme, and the final concentration of MnCl2 is 10 mM. The plates are incubated for 5-15 min at room temperature before stopping the reaction with the addition of EDTA. The plates are then washed three times with TBST. Rabbit polyclonal antiphosphotyrosine antisera are added to the wells at a 1: 10000 dilution in TBST containing 0.5% (w/v) BSA, 0.025% (w/v) nonfat dry milk, and 100 μM NaVO4 and incubated for 1 hour at 37 °C. The plates are then washed three times with TBST, followed by the addition of goat anti-rabbit antisera conjugated with HRP. The plates are incubated for 1 hour at 37 °C and then washed three times with TBST. The amount of phosphotyrosine in each well is quantitated after the addition of 2,2 |
| 体外活性 | 在HT29人类结肠癌肿瘤模型中,TSU-68（200 mg/kg）降低肿瘤边缘的平均血管通透性和肿瘤中心的平均血浆容积分数.在携带多种移植瘤的无胸腺小鼠,包括A375,Colo205,H460,Calu-6,C6,SF763T,和SKOV3TP5细胞等,TSU-68（75-200 mg/kg）抑制细胞生长.兔VX2肝脏肿瘤模型中, TSU-68（200 mg/kg）增加注射化学治疗的效果.在C6神经胶细胞移植瘤中, TSU-68（75 mg/kg）也阻断肿瘤血管生成. |
| 体内活性 | TSU-68是ATP竞争性抑制剂, 作用于Flk-1/KDR磷酸转移, FGFR1磷酸转移,和PDGFRβ激酶时, Ki分别为2.1 μM, 1.2 μM,和8 nM。在人类骨髓性白血病MO7E细胞中,TSU-68（IC50=0.1-1 μM）抑制肝细胞因子受体c-kit的酪氨酸自磷酸化, 也抑制ERK1/2磷酸化。在SCF刺激的MO7E细胞中,TSU-68（IC50=0.29 μM）也抑制细胞增殖,并诱导凋亡。过量表达PDGFRβ的NIH-3T3细胞中,TSU-68（0.03-0.1 μM）抑制PDGF刺激的PDGFRβ 酪氨酸磷酸化。在血管内皮生长因子刺激的HUVECs中,TSU-68（0.03-10 μM)抑制KDR酪氨酸磷酸化。在过量表达EGFR 的NIH-3T3细胞中, TSU-68(100 μM) 不抑制EGF刺激的EGFR酪氨酸磷酸化。TSU-68抑制血管内皮生长因子驱动的和FGF驱动的HUVECs分裂,平均IC50分别为0.34和 9.6 μM。 |
| 存储条件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | 1eq. NaOH : 31 mg/mL (99.89 mM), Sonication is recommended. 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 10 mg/mL (32.22 mM), Sonication is recommended. DMSO : 40 mg/mL (128.89 mM), Sonication is recommended. |
| 关键字 | VEGFR | Vascular endothelial growth factor receptor | TSU68 | TSU 68 | SU-6668 | SU 6668 | Platelet-derived growth factor receptor | PDGFRβ | PDGFR | Orantinib | NSC-702827 | NSC702827 | Inhibitor | inhibit | Flk1 | Fibroblast growth factor receptor | FGFR1 | FGFR | Apoptosis |
| 相关产品 | Formamide | Urea | Dimethyl phthalate | Aceglutamide | Alginic acid | Cysteamine hydrochloride | Metronidazole | Ferulic Acid | Sildenafil citrate | Citric Acid Triammonium | Stavudine | Tamoxifen |
| 相关库 | Inhibitor Library | Anti-Cancer Active Compound Library | Bioactive Compound Library | Bioactive Compounds Library Max | Kinase Inhibitor Library | Failed Clinical Trials Compound Library | Anti-Fibrosis Compound Library | Membrane Protein-targeted Compound Library | Tyrosine Kinase Inhibitor Library | Drug Repurposing Compound Library | Anti-Cancer Clinical Compound Library | Anti-Cancer Drug Library |
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网络 第十九章 杂环化合物和生物碱 杂环化合物在自然界分布很广，其数量几乎占已知有机化合物的三分之一，用途也很多。许多重要的物质如叶绿素、血红素、核酸以及临床应用的一些有显著疗效的天然药物和合成药物等，都含有杂环化合物的结构。生物碱多是中草药的有效成分，绝大多数是含氮的杂环化合物。本章内容与医学关系密切，具有重要意义。
分子中具有高能键的化合物。在生物体内主要有上式（Ⅰ）和（Ⅱ）两种结构的高能化合物。其作用为贮藏能量（例如 ATP、肌酸磷酸）和作为产生 ATP源的中间代谢产物（例如磷酸烯醇丙酮酸）以及合成反应的中间物质（例如酰基辅酶 A），在蛋白质的结构（ conformation）变化周期的第一阶段上（例如钠钾 ATP酶的羧基磷酸中间体）也具有重要作用。多数高等化合物具有磷酸基，但也有例外。
由不同种元素组成的纯净物叫做化合物。化合物一般有固定的组成。化合物的组成一般可用化学式表示。化合物具有确定的物理性质和化学性质，不同于其组成元素的性质。化合物中的元素不能用简单的机械方法或物理方法分开，而必须用化学方法才能分离。
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化合物 Orantinib【252916-29-3】
￥222 - 2584
