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Tyrphostin 23

Tyrphostin 23

产品编号 T2063   CAS 118409-57-7
别名: RG-50810, TX 825, Tyrphostin A23, AG18

Tyrphostin 23 (AG18) 是一种EGFR 抑制剂,IC50值为35 μM。

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Tyrphostin 23 Chemical Structure
Tyrphostin 23, CAS 118409-57-7
规格 价格/CNY 货期 数量
5 mg ¥ 241 现货
10 mg ¥ 429 现货
25 mg ¥ 847 现货
50 mg ¥ 1,614 现货
100 mg ¥ 2,482 现货
1 mL * 10 mM (in DMSO) ¥ 268 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
Doxorubicin hydrochloride限时半价
产品目录号及名称: Tyrphostin 23 (T2063)
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纯度: 99.7%
纯度: 99.19%
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参考文献
产品描述 Tyrphostin 23 (AG18) inhibits EGFR with IC50 of 35 μM.
靶点活性 EGFR:35 μM
体内活性 AG18以剂量依赖性方式抑制原代星形胶质细胞培养物中[3H]牛磺酸的体积敏感释放。AG 18以剂量依赖性方式抑制原代星形胶质细胞培养物中[3H]牛磺酸的体积敏感释放。 AG 18在A431细胞中抑制EGF诱导的EGFR自体磷酸化,IC50为15 μM。10 μM AG 18抑制EGF诱导的GH3细胞增殖。10 μM AG 18抑制GH3细胞中Ghrelin刺激的ERK1/2磷酸化增加。10 μM AG 18转移2倍KCl诱导的收缩,且产生最大的抑制作用。100 μM AG 18抑制A549上皮细胞中TNF-alpha和TPA刺激的IKK活性。300 μM AG 18剂量依赖性抑制A549上皮细胞中TPA诱导的ICAM-1表达刺激。300 μM AG 18作用于A549 上皮细胞,也抑制TPA刺激的NF-kappaB DNA-蛋白结合和ICAM-1启动子活性。
激酶实验 EGF-Receptor Autophosphorylation: WGA-purified EGF receptor from A431 cells (0.5 μg/assay) is activated with EGF (800 nM) for 20 min at 4 ℃. The reaction is initiated by the addition of Mg(Ac)2 (60 mM), Tris-Mes buffer, pH 7.6 (50 mM), and [32P]ATP (20 pM, 5 μCi/assay). The reaction is conducted at either 4 ℃ or 15 ℃ and terminated by addition of sodium dodecyl sulfate (SDS) sample buffer (10% glycerol, 50 mM Tris, pH 6.8, 5% β-mercaptoethanol, and 3% SDS). The samples are run on a 8% SDS polyacrylamide gel (SDS-PAGE) (prepared from 30% acrylamide and 0.8% bis-(acrylamide) and contained 0.375 M Tris, pH 8.8, 0.1% SDS, 0.05% TEMED, and 0.46% ammonium persulfate). The gel is dried and autoradiography is perfromed with Agfa Curix RP2 X-ray film. The relevant radioactive bands are cut and counted in the Cerenkov mode. The fast phase of autophosphorylation continued for another 10 min. The extent of phosphorylation completed in the first 10 s at 15 ℃ comprises 1/3 of the total autophosphorylation signal and probably reflects the phosphorylation of the first site on the receptor. The 10-s interval is therefore chosen for use in subsequent autophosphorylation experiments.
细胞实验 GH3 cells are plated at 5 × 104 cells/well in media containing 2% charcoal-stripped FCS and various concentrations of ghrelin, desoctanoylated ghrelin and PMA or EGF for 72 hours with the addition of 2 μCi/well [3H]thymidine for a further 6 hours. A time-course of 24 hours, 48 hours and 72 hours is performed for ghrelin stimulation and 72 hours is selected for further experiments. Studies are also performed to investigate the effect of rat ghrelin or desoctanoyl ghrelin-induced proliferation and the effect of U0126, GF109203X, AG 18, wortmannin and H-89 upon ghrelin-induced MAPK stimulation. AG 18 at 10 μM is added 30 min before each treatment. Cells are harvested before counting in the presence of scintillation fluid using a Microbeta 1450 bcounter. Experiments are repeated at least three times.(Only for Reference)
别名 RG-50810, TX 825, Tyrphostin A23, AG18
分子量 186.17
分子式 C10H6N2O2
CAS No. 118409-57-7

存储

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

溶解度

Ethanol: 35 mg/mL (188 mM)

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

DMSO: 35 mg/mL (188 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
Ethanol / DMSO 1 mM 5.3714 mL 26.8572 mL 53.7143 mL 134.2859 mL
5 mM 1.0743 mL 5.3714 mL 10.7429 mL 26.8572 mL
10 mM 0.5371 mL 2.6857 mL 5.3714 mL 13.4286 mL
20 mM 0.2686 mL 1.3429 mL 2.6857 mL 6.7143 mL
50 mM 0.1074 mL 0.5371 mL 1.0743 mL 2.6857 mL
100 mM 0.0537 mL 0.2686 mL 0.5371 mL 1.3429 mL

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TargetMol Library Books参考文献

1. Gazit A, et al. J Med Chem, 1989, 32(10), 2344-2352. 2. Nanzer AM, et al. Eur J Endocrinol, 2004, 151(2), 233-240. 3. Mongin AA, et al. Am J Physiol, 1999, 276(5 Pt 1), C1226-1230. 4. Chen C, et al. Cell Signal, 2001, 13(8), 543-553.
Tarloxotinib bromide 20(S)-Ginsenoside Rg3 Nuvenzepine H-9 dihydrochloride PD158780 Avitinib maleate Pelitinib Lapatinib

相关化合物库

该产品包含在如下化合物库中:
酪氨酸激酶分子库 膜蛋白靶向化合物库 抗癌活性化合物库 抑制剂库 激酶抑制剂库 临床前化合物库 细胞因子抑制剂库 已知活性化合物库 细胞重编程化合物库 经典已知活性库

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请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

第一步:请输入动物实验的基本信息
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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

Tyrphostin 23 118409-57-7 Angiogenesis JAK/STAT signaling Tyrosine Kinase/Adaptors EGFR inhibit RG-50810 Inhibitor HER1 Tyrphostin23 RG 50810 TX825 Epidermal growth factor receptor AG-18 AG 18 RG50810 TX 825 Tyrphostin A23 Tyrphostin A 23 AG18 TX-825 Tyrphostin A-23 ErbB-1 Tyrphostin-23 inhibitor

 

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