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T-26c

产品编号 T5361 CAS 869296-13-9

T-26c 是高效的、选择性的基质金属蛋白酶-13 抑制剂，IC50=6.75 pM。

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T-26c, CAS 869296-13-9

规格	价格/CNY	货期
1 mg	￥ 413	现货
2 mg	￥ 598	现货
5 mg	￥ 970	现货
10 mg	￥ 1,690	现货
25 mg	￥ 3,370	现货
50 mg	￥ 4,960	现货
100 mg	￥ 6,930	现货
1 mL * 10 mM (in DMSO)	￥ 1,050	现货

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纯度: 100%

纯度: 99.11%

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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	T-26c is highly potent and selective matrix metalloproteinase-13 (MMP-13) inhibitor (IC50: 6.75 pM).
靶点活性	MMP13:6.75 pM （cell free)
体外活性	T-26c was the highly potent and selective MMP13 inhibitor with an IC50 value of 6.9 pM and more than 2600-fold selectivity over the other related metalloenzymes. Furthermore, the inhibitor was shown to be active in bovine nasal cartilage explants assay. T-26c significantly inhibited the breakdown of collagen (87.4% inhibition at 0.1 μM) in IL-1b and oncostatin M stimulated cartilage.
体内活性	Oral administration of the disodium salt formulations of T-26c to guinea pigs resulted in significant increases in AUC (8357 ng·h/mL) and Cmax (1445 ng/mL) compared with those of the free acid T-26c (AUC = 6478 ng·h/mL and Cmax = 911 ng/mL). The compound was well absorbed in all species at the oral dose of 10–20 mg/kg.
激酶实验	The MMP assay buffer consisted of 50 mM Tris–HCl (pH 7.5), 10 mM CaCl2, 150 mM NaCl, and 0.05% Brij-35. The pro-MMPs were activated by preincubation with 1 mM aminophenylmercuric acetate (APMA) in assay buffer at 37 °C for 2 h (MMP-1, 2, 7, 8, 10, and 13) or 18 h (MMP-3 and 9). The TACE assay buffer consisted of 25 mM Tris–HCl (pH 9.0), 2.5 mM ZnCl2, and 0.005% Brij-35. The pro-MMPs were activated by preincubation with 1 mM aminophenylmercuric acetate (APMA) in assay buffer at 37 °C for 2 h (MMP-1, 2, 7, 8, 10, and 13) or 18 h (MMP-3 and 9). Enzyme inhibition assays were performed in an assay buffer containing enzymes and fluorescence peptide (Cy3-PLGLK(Cy5Q)AR-NH2 for MMPs, Cy3-PLAQAV(Cy5QL-2,3-diaminopropionic acid)-RSSSR-NH2 for TACE) in the presence of the various concentrations of inhibitors. Following incubation at 37 °C for 40 min, the reaction was terminated by addition of EDTA (pH 8.0). The increase in fluorescence as measured by Farcyte spectrofluorimeter. Enzyme activity (%) was determined as following equation: Enzyme activity (%) = (X - C)/(T - C) × 100, where X = the fluorescence count with inhibitor, T = the fluorescence count without inhibitor and C = the fluorescence count with EDTA. IC50 values of inhibitors were obtained with iterative fitting package.
细胞实验	Bovine nasal septum cartilage was sliced, and the slices were maintained in the medium of a 1:1 (v/v) mixture of Dulbecco's modified Eagle's MEM and Ham's F-12 medium (DMEM/F-12) containing 10 % fetal calf serum overnight. After confirming that the slices were not contaminated, they were cultured in DMEM/F-12 medium containing 20 μg/mL gentamycin, 50 μg/mL streptomycin, and 50 U/mL penicillin (culture medium) for 2 days at 37 °C. The cartilage slices were cut into small cubes (ca. 1mm3) and transferred individually into wells of a 96 well plate with 100 μL of culture medium. For the collagen degradation assay, the medium was supplemented with 10 ng/mL IL-1β and 50 ng/mL oncostatin M in the presence or absence of compounds. The cartilage was incubated for 2 weeks. The supernatants were harvested and replaced with fresh medium containing identical test compounds every 7 days. Supernatants of day 7 and day 14 were collected and stored at -20 °C until assay. At the end of the culture, the remaining cartilage was completely digested with papain. Hydroxyproline release in the media from each explant was determined as a measure of collagen degradation by use of chloramine T and p-dimethylaminobenzaldehyde. The percentage of inhibitory activity against collagen degradation was calculated as follows: % of inhibition = [(% of collagen degradation with IL-1b and OSM) - (% of collagen degradation with IL-1β, OSM, and test sample)]/[(% of collagen degradation with IL-1β and OSM) - (% of collagen degradation without additives)] × 100.

分子量	479.51
分子式	C24H21N3O6S
CAS No.	869296-13-9

存储

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

溶解度

DMSO: 12 mg/mL (25.03 mM)

H2O: Insoluble

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	2.0855 mL	10.4273 mL	20.8546 mL	52.1366 mL
	5 mM	0.4171 mL	2.0855 mL	4.1709 mL	10.4273 mL
	10 mM	0.2085 mL	1.0427 mL	2.0855 mL	5.2137 mL
	20 mM	0.1043 mL	0.5214 mL	1.0427 mL	2.6068 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. Nara H, et al. Thieno[2,3-d]pyrimidine-2-carboxamides bearing a carboxybenzene group at 5-position: highly potent, selective, and orally available MMP-13 inhibitors interacting with the S1″ binding site. Bioorg Med Chem. 2014 Oct 1;22(19):5487-505.

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

T-26c 869296-13-9 Proteases/Proteasome MMP T26c Inhibitor Matrix metalloproteinases T 26c inhibit inhibitor

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T-26c

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

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