1. Protein Tyrosine Kinase/RTK Autophagy
  2. IGF-1R Insulin Receptor Autophagy
  3. NVP-AEW541

NVP-AEW541  (Synonyms: AEW541)

目录号: HY-50866 纯度: 98.90%
COA 产品使用指南

NVP-AEW541 (AEW541 ) 是一种具有口服活性的胰岛素样生长因子1受体 (IGF-1R) 的抑制剂,IC50 值为 0.15 μM。NVP-AEW541 也抑制 InsRIC50 值为 0.14 μM。NVP-AEW541 具有抗肿瘤活性。

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NVP-AEW541 Chemical Structure

NVP-AEW541 Chemical Structure

CAS No. : 475489-16-8

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10 mM * 1 mL in DMSO ¥1650
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1 mg ¥600
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5 mg ¥1500
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10 mg ¥2475
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25 mg ¥3820
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50 mg ¥5729
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100 mg ¥8021
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Top Publications Citing Use of Products
  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

NVP-AEW541 (AEW541 ) is an orally active inhibitor of the insulin-like growth factor 1 receptor (IGF-1R) with an IC50 value of 0.15 μM. NVP-AEW541 also inhibits InsR, IC50 with a value of 0.14 μM. NVP-AEW541 has antitumor activity[1].

IC50 & Target

IC50: 0.15 ±0.036 μM (IGF-IR), 0.14±0.039 μM (InsR), 0.42±0.11 μM (Flt-3), 2±0.61 μM (PDGFR), 2.4±0.38 μM (c-Src), 3.3±1.4 μM (c-Kit)[1]

体外研究
(In Vitro)

NVP-AEW541 inhibits the in vitro kinase activity of the recombinant IGF-IR kinase domain with an IC50 value of 0.15 μM and to be equipotent against the recombinant InsR kinase domain. NVP-AEW541 is confirmed active toward the IGF-IR kinase (IC50=86 nM) and shown to be selective at the cellular level. Indeed, NVP-AEW541 is found to be 27-fold more potent toward the native IGF-IR, as compared to the structurally related native InsR (IC50=2.3 μM). NVP-AEW541 suppresses the IGF-I-mediated survival, soft agar and proliferation of MCF-7 cells with IC50 of 0.162 μM, 0.105 μM and 1.64 μM, respectively[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

Oral administration of NVP-AEW541 (20, 30, or 50 mg/kg) results in abrogation of basal and IGF-I-induced receptor, and PKB and MAPK phosphorylation in the NWT-21 tumor xenograft[1]. NVP-AEW541 is administered by oral gavage [50 mg/kg in 0.2 mL of 25 mM L-(+)-tartaric acid] twice a day for 14 consecutive days. The control group is similarly treated with 0.2 mL carrier [25 mM L-(+)-tartaric acid] twice a day. Tumor volume and animal weight are measured thrice a week till the end of the treatment. At that time, animals are sacrificed and tumors are collected and formalin fixed for histologic and immunohistochemical analyses. In both cases, NVP-AEW541 treatment causes tumor shrinkage that reached the statistical significance (P=0.0156 and P=0.0111 for HTLA-230 and SK-N-BE2c, respectively)[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

439.55

Formula

C27H29N5O

CAS 号
性状

固体

颜色

White to off-white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
溶解性数据
In Vitro: 

DMSO 中的溶解度 : 50 mg/mL (113.75 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2751 mL 11.3753 mL 22.7505 mL
5 mM 0.4550 mL 2.2751 mL 4.5501 mL
查看完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

In Vivo:

请根据您的 实验动物和给药方式 选择适当的溶解方案。

以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用
以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 方案 一

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (5.69 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

    生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
  • 方案 二

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: 2.5 mg/mL (5.69 mM); 悬浊液; 超声助溶

    此方案可获得 2.5 mg/mL的均匀悬浊液,悬浊液可用于口服和腹腔注射。

    1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中,混合均匀。

    20% SBE-β-CD in Saline 的配制(4°C,储存一周):2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
请输入您的动物体内配方组成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。
您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
连续给药周期超过半月以上,请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
纯度 & 产品资料

纯度: ≥99.0%

参考文献
Kinase Assay
[1]

The activities of protein kinases are assayed in the presence or absence of inhibitors by measuring the incorporation of 33P from [γ33P]ATP (1000 Ci/mmol) into appropriate substrates. The protein kinase assays are carried out in 96-well plates at RT under conditions described in details below andterminated by the addition of 20 μL of 125 mM EDTA. Subsequently, 30 μL (c-Abl, c-Src, IGF-1R) or 40 μL (all other kinases) of the reaction mixture are transferred onto Immobilon-PVDF pre-soaked for 5 min with methanol, rinsed with water, then soaked for 5 min with 0.5 % H3PO4 and mounted on vacuum manifold. After spotting all samples, vacuum is connected and each well rinsed with 200 μL 0.5 % H3PO4. Membranes are removed and washed 4× on a shaker with 1% H3PO4, once with ethanol. After drying, mounting in Packard TopCount 96- well frame, and adding of 10 μL/well of Microscint, membranes are counted. IC50 values are calculated by linear regression analysis of the percentage inhibition of each compound in duplicate, at four concentrations (usually 0.01, 0.1, 1, and 10 μM).One unit of protein kinase activity is defined as 1 nmole of 33P transferred from [γ33P]ATP to the substrate protein per minute per mg of protein at 37C[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Assay
[1]

Between 3000 and 6000 cells/well are seeded in 96-well plates with a total media volume of 100 μL/well. Increasing concentrations of the compound are added 24 hr thereafter in quadruplicate. 72 hr later, cells are fixed by addition of 25 μL/well Glutaraldehyde (20%) and incubation for 10 min at RT. Cells are then washed 2× with 200μL/well H2O and 100μL Methylene Blue (0.05%) is added. After incubation for 10 min at RT, cells are washed 3× with 200 μL/well H2O. 200 μL/well HCl (3%) is added, and following incubation for 30 min at RT on a plate shaker, absorbance is measured at 650 nm[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Administration
[1]

Mice[1]
Female Harlan athymic nude mice are used NWT-21 cells are grown in DMEM (high glucose, 4.5 g/L), 10% FCS, 1% L-glutamine, and 1% Na-pyruvate. 5×106 cells/animal are initially injected s.c. into the right flank of five mice. For the in vivo efficacy experiment, tumors of 500 to 800 mm3 are excised and nonnecrotic areas are cut to fragments of 3×3×3 mm. Tumor fragments are washed in sterile PBS and one tumor fragment per animal is trans- planted s.c. into the right flank. Tumor volumes (length×width ×height×π/6) and body weights are determined three times weekly. At the first day of treatment (day 0), the therapy group (NVP-AEW541) and the control group (vehicle only) are selected by stratification (8 animals per group, average tumor volume of about 95 mm3 per group). Animals are treated p.o. twice daily, 7 days/week either with NVP-AEW541 (20, 30, or 50 mg/kg; 10 mL/kg dissolved in 25 mM L(+)-tartaric acid, therapy group) or with 25 mM L(+)-tartaric acid (control group). Antitumor activity is expressed as T/C%(mean increase of tumor volumes of treated animals divided by the mean increase of tumor volumes of control animals multiplied by 100). The experiment is terminated when the mean tumor volume is about 1500 mm3.

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献

完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.2751 mL 11.3753 mL 22.7505 mL 56.8764 mL
5 mM 0.4550 mL 2.2751 mL 4.5501 mL 11.3753 mL
10 mM 0.2275 mL 1.1375 mL 2.2751 mL 5.6876 mL
15 mM 0.1517 mL 0.7584 mL 1.5167 mL 3.7918 mL
20 mM 0.1138 mL 0.5688 mL 1.1375 mL 2.8438 mL
25 mM 0.0910 mL 0.4550 mL 0.9100 mL 2.2751 mL
30 mM 0.0758 mL 0.3792 mL 0.7584 mL 1.8959 mL
40 mM 0.0569 mL 0.2844 mL 0.5688 mL 1.4219 mL
50 mM 0.0455 mL 0.2275 mL 0.4550 mL 1.1375 mL
60 mM 0.0379 mL 0.1896 mL 0.3792 mL 0.9479 mL
80 mM 0.0284 mL 0.1422 mL 0.2844 mL 0.7110 mL
100 mM 0.0228 mL 0.1138 mL 0.2275 mL 0.5688 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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