首页工具

COH000

产品编号 T5199 CAS 1534358-79-6

COH000 是不可逆的泛素样激活酶1 共价变构抑制剂，体外测得对 SUMO 化修饰的IC50=0.2 μM。

TargetMol的所有产品和服务仅用于科学研究，不能被用于人体，我们也不向个人提供产品和服务。

COH000, CAS 1534358-79-6

规格	价格/CNY	货期
1 mg	￥ 1,860	现货
2 mg	￥ 2,810	现货
5 mg	￥ 4,850	现货
10 mg	￥ 6,590	现货
25 mg	￥ 9,880	现货
50 mg	￥ 13,300	现货
100 mg	￥ 17,900	现货
1 mL * 10 mM (in DMSO)	￥ 4,930	现货

大包装超大折扣，点击咨询

选择批次

纯度: 96.91%

更多批次查询请联系客服

生物活性

化学信息

存储 & 溶解度

参考文献

相关产品

产品描述	COH000 is a covalent and irreversible inhibitor of small ubiquitin-like modifier (SUMO)-activating enzyme and inhibited SUMOylation (IC50: ~ 0.2 μM in vitro).
靶点活性	SUMO activating enzyme:0.2 μM (cell free)
体外活性	COH000 inhibited SUMOylation with an average IC50 of approximately 0.2 μM in vitro but did not inhibit ubiquitylation in a Ubc13-mediated poly-ubiquitylation assay tested under the same condition at concentrations up to 100 μM. COH000 treatment induced apoptosis in HCT-116 cells. The level of apoptosis was reduced when SAE2 was overexpressed by transfection and was increased when SAE2 was knocked down in HCT116 cells.
体内活性	当肿瘤变得可触及时，携带肿瘤的Es1e/SCID小鼠接受了COH000或对照剂的治疗，为期14天。COH000显著抑制了肿瘤生长，并且显著降低了肿瘤组织中SAE2的水平。
激酶实验	Briefly, SAE, Ubc9, GST-SUMO and His6-RanGap-1 proteins were expressed and purified as described previously.Assay buffer contained 50 mMTris-HCl pH 7.4, 0.3 mM DTT, 10 mM MgCl2, and 0.005% Tween-20. The assays were conducted using 1536-well, white plates. 2 μL of Mixture 1, containing 12.5 nM SAE and 100 nM His6-RanGap-1 in the assay buffer was mixed with 70 nl of 2 mM compounds dissolved in DMSO. Then 2 μL of Mixture 2, containing 20 mM ATP, 12.5 nM E2 and 30 nM GST-SUMO in assay buffer, was added. After incubation for 90 min at room temperature, 1 μl of pre-mixed Ni acceptor beads and Glutathione Donor beads, at 10 μg/ml each, was added. After incubation for 60 min at room temperature, readings were made on a BMG LabtechPheraStar in an AlphaScreen mode (Ex: 680 nm; Em: 570 nm).
细胞实验	Cell proliferation was measured using a CellTiter 96 AQueous One Solution Cell Proliferation Assay (MTS-based) after COH000 or its analog (54 or 55) treatment at the indicated concentrations and the time points. Briefly, cells were incubated with 20 mL of CellTiter 96 AQueous reagentafter the treatment and incubated at 37C until color development. Absorbance measurements were performed using a SpectraMax M5 reader. For assays measuring anti-proliferation effects, all values were normalized to the vehicle treatment. All values are represented graphically as mean ± standard deviation (STDEV) from three independent samples (n=3).
动物实验	Mice were housed in a controlled environment (12-h light/12-h dark cycle) with access to waterand fed a standard diet generally from 6 to 8 weeks of age. Body weight was measured weekly and food intake was monitored. For colorectal cancer xenograft with COH000 treatment, HCT116 cells were s.c. injected into a plasma esterase-deficient SCID mouse strain (Es1e/SCID), male, 8-10 weeks. When the tumors became palpable, COH000 was administered subcutaneously peritumoral injection once a day at a dose of 10 mg per kilogram of body weight. Mice in the control group received equal volumes of vehicle (5% DMSO, 30% solutol in PBS). Tumor volume was measured until the endpoint was reached. Mice were euthanized using CO2 inhalation and tumors were excised.

分子量	419.47
分子式	C25H25NO5
CAS No.	1534358-79-6

存储

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

溶解度

H2O: < 0.1 mg/mL (insoluble)

DMSO: 35.71 mg/mL (85.13 mM), Sonication 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	1 mM	2.384 mL	11.9198 mL	23.8396 mL	59.599 mL
	5 mM	0.4768 mL	2.384 mL	4.7679 mL	11.9198 mL
	10 mM	0.2384 mL	1.192 mL	2.384 mL	5.9599 mL
	20 mM	0.1192 mL	0.596 mL	1.192 mL	2.98 mL
	50 mM	0.0477 mL	0.2384 mL	0.4768 mL	1.192 mL

计算器

摩尔浓度计算器

稀释计算器

配液计算器

分子量计算器

质量

浓度

容积

分子量

浓度 (起始)

容积 (起始)

浓度 (终)

容积 (终)

溶液体积

质量

配液浓度

参考文献

1. Li YJ, et al. Allosteric Inhibition of Ubiquitin-like Modifications by a Class of Inhibitor of SUMO-Activating Enzyme. Cell Chem Biol. 2018 Dec 5. pii: S2451-9456(18)30386-6.

文献引用

1. Sun B, Wu H, Lu J, et al. Irisin reduces bone fracture by facilitating osteogenesis and antagonizing TGF-β/Smad signaling in a growing mouse model of osteogenesis imperfecta. Journal of Orthopaedic Translation. 2023, 38: 175-189.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

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

剂量

mg/kg

每只动物体重

给药体积

μL

动物数量

第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

计算重置

计算结果如下:

工作液浓度: mg/ml;

母液配置方法: mg 药物溶于 μL DMSO (母液浓度为 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 μL DMSO 主液，加入 μL PEG300，混匀澄清，再加 μL Tween 80，混匀澄清，再加 μL ddH₂O, 混匀澄清。

备注:

要按顺序从左向右依次添加助溶剂。可配合物理方法，如涡流、超声波或热水浴使之帮助溶解。

技术支持

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

COH000 1534358-79-6 Ubiquitination E1/E2/E3 Enzyme Ubiquitin conjugating enzyme E1 activating enzyme E2 conjugating enzyme Ubiquitin ligase Ubiquitin activating enzyme COH-000 COH 000 Inhibitor E3 ligating enzyme inhibit inhibitor

我们的所有产品和服务仅用于科学研究，不能被用于人体，我们也不向个人提供产品和服务。

沪公网安备 31010602006700号

陶术

生物

TargetMol^®中国区唯一合作伙伴

点击进入陶术生物官网

联系我们

电话：

400-820-0310

邮箱：

service@tsbiochem.com

QQ：

2881945090（终端用户）

2885109491（经销商）

经销：

终端：

地址：

上海市静安区江场三路238号8楼

COH000

存储

溶解度

溶液配制表

计算器

输入分子式，点击计算，可计算出产品的分子量。

参考文献

文献引用

相关产品

相关化合物库

剂量换算

体内实验配液计算器

技术支持

Keywords