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AK-7

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产品编号 T5490Cas号 420831-40-9

AK-7 是一种大脑可渗透的 SIRT2 抑制剂,可在神经元模型中表征其降低胆固醇的特性,IC50 为 15.5 μM。

AK-7
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AK-7

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纯度: 98.43%
产品编号 T5490Cas号 420831-40-9

AK-7 是一种大脑可渗透的 SIRT2 抑制剂,可在神经元模型中表征其降低胆固醇的特性,IC50 为 15.5 μM。

规格价格库存数量
1 mg¥ 245现货
2 mg¥ 349现货
5 mg¥ 567现货
10 mg¥ 863现货
25 mg¥ 1,690现货
50 mg¥ 2,730现货
100 mg¥ 3,990现货
1 mL x 10 mM (in DMSO)¥ 689现货
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产品介绍

生物活性
产品描述
AK-7 is a brain-permeable SIRT2 inhibitor and to characterize its cholesterol-reducing properties in neuronal models with an IC50 of 15.5 μM.
靶点活性
SIRT2:15.5 μM
体外活性
AK-7 is a selective cell- and brain-permeable SIRT2 inhibitor,this SIRT2 inhibitor stimulated cytoplasmic retention of sterol regulatory element binding protein-2 and subsequent transcriptional downregulation of cholesterol biosynthesis genes, resulting in reduced total cholesterol in primary striatal neurons. Furthermore, the identified inhibitor reduced cholesterol in cultured na?ve neuronal cells and brain slices from wild-type mice[1].AK-7 has roles in metabolic diseases, cancer, age-related disorders, and neurodegenerative diseases, potentially including Alzheimer's, Huntington's, and Parkinson's diseases[2][3].
体内活性
AK-7 (15 mg/kg/dose, i.p.) is brain-permeable in wild-type and HD mice[1].
激酶实验
Sirtuin activity was assessed using the Fleur de Lys assay with recombinant active enzymes SIRT1, SIRT2, and the catalytically active fragment of SIRT3. Results were measured using a Multilabel plate reader (excitation 355 nm, emission 460 nm). Assays were performed using the manufacturer's recommendations, and each compound concentration was tested in triplicate. For each experiment, SIRT1 activity was normalized to 1 U/reaction well and SIRT2 and SIRT3 activity to 5 U/reaction well (where U = 1 pmol/min at 37 °C, 250 μM substrate, 500 μM NAD+). Each reaction well-contained enzyme, 500 μM NAD+, 250 μM fluorogenic deacetylase substrate, supplied reaction buffer, and the compound of interest or mock control (DMSO) in a total volume of 50 μL. Autofluorescent backgrounds were measured in triplicate in reaction solutions containing substrate, buffer, and NAD+ in triplicate and subtracted from experimental signals [1].
细胞实验
Neuronal nuclear antigen (NeuN)-positive neurons and some astroglia were derived from mechanically dissociated ganglionic eminences of E16 rat embryos. The HD model based on the expression of mutant huntingtin has been described previously. Treatments of cultures with AK-7 were at 10 μM for 24 h unless stated otherwise. DMSO was included at the same concentrations as a control. Lower dose, chronic treatments with AK-7 were introduced to neurons at DIV4 and continued weekly coinciding with normal medium change [1].
动物实验
AK-7, solubilized at 1.5 mg/mL in 25% Cremophor EL (BASF)/ 10% DMSO in water, was administered by intraperitoneal injection to 11 week old mice at 15 mg/kg/dose. Blood was collected and centrifuged at 7,000 rpm for 7 min, and then serum was aspirated and immediately frozen in liquid nitrogen. Brains were immediately frozen in liquid nitrogen and stored at -80 C. Brains were weighed and then homogenized in four volumes of 10% Cremophor RH40 in water using homogenizer, and 2% v/v phosphoric acid was added to the homogenate, vortexed, and centrifuged at 10,000g at 25 C for 1 h. The supernatant was aspirated, and solid phase extraction was performed immediately. Serum samples were vortexed into 2% v/v phosphoric acid and centrifuged at 2500 rpm for 10 min[1]
化学信息
分子量437.35
分子式C19H21BrN2O3S
CAS No.420831-40-9
SmilesBrc1cccc(NC(=O)c2cccc(c2)S(=O)(=O)N2CCCCCC2)c1
密度1.469 g/cm3 (Predicted)
储存&溶解度
存储keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
溶解度信息
DMSO: 50 mg/mL (114.32 mM)
溶液配制表
DMSO
1mg5mg10mg50mg
1 mM2.2865 mL11.4325 mL22.8650 mL114.3249 mL
5 mM0.4573 mL2.2865 mL4.5730 mL22.8650 mL
10 mM0.2286 mL1.1432 mL2.2865 mL11.4325 mL
20 mM0.1143 mL0.5716 mL1.1432 mL5.7162 mL
50 mM0.0457 mL0.2286 mL0.4573 mL2.2865 mL
100 mM0.0229 mL0.1143 mL0.2286 mL1.1432 mL

计算器

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  • 稀释 计算器
  • 配液 计算器
  • 分子量 计算器

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:
TargetMol | Animal experiments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 μLTargetMol | Animal experiments 一共给药动物 10 只 ,您使用的配方为 5% TargetMol | reagent 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 μLDMSOTargetMol | reagent ( 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:50μLDMSOTargetMol | reagent 母液,添加 300 μLPEG300TargetMol | reagent 混匀澄清,再加 50μLTween 80, 混匀澄清,再加 600μLddH2OTargetMol | reagent 混匀澄清

以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。

1 请输入动物实验的基本信息
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2 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

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