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KN-93 Phosphate

KN-93 Phosphate

产品编号 T2606   CAS 1913269-12-1

KN-93可以竞争性阻断钙调蛋白与对应激酶的结合,是一种钙离子/钙调蛋白依赖激酶 II(CaMKII)抑制剂,Ki 为370 nM。

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KN-93 Phosphate Chemical Structure
KN-93 Phosphate, CAS 1913269-12-1
规格 价格/CNY 货期 数量
1 mg ¥ 297 现货
5 mg ¥ 728 现货
10 mg ¥ 987 现货
25 mg ¥ 1,660 现货
50 mg ¥ 2,470 现货
100 mg ¥ 3,680 现货
500 mg ¥ 8,230 现货
1 mL * 10 mM (in DMSO) ¥ 1,090 现货
其他形式的 KN-93 Phosphate:
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
产品目录号及名称: KN-93 Phosphate (T2606)
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纯度: 99.93%
纯度: 99.87%
纯度: 99.58%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 KN-93 phosphate is a novel membrane-permeant synthetic inhibitor of purified neuronal CaMK-II with K i of 370 nM. KN-93 phosphate inhibits serum-induced fibroblast cell growth in a comparable dose-dependent fashion to its inhibition of CaMK-II activity.
靶点活性 CaMK II:0.37 μM(Ki)
体外活性 After 2 days of KN-93 treatment, 95% of cells are arrested in G1. G1 arrest is reversible; 1 day after KN-93 release, a peak of cells had progressed into S and G2-M. KN-93 also blocks cell growth stimulated by basic fibroblast growth factor, platelet-derived growth factor-BB, and epidermal growth factor in NIH 3T3 fibroblasts [1]. KN-93 inhibits the H +, K + -ATPase activity but strongly dissipates the proton gradient formed in the gastric membrane vesicles and reduces the volume of luminal space [2]. KN-93 (0.5 μM) prevents increased LV developed pressure during action potential prolongation and early afterdepolarizations. Ca 2+ -independent CaM kinase activity is increased during early afterdepolarizations. The increase in CaM kinase activity is prevented by pretreatment with KN-93 [3].
激酶实验 Measurement of activities of autophosphorylated/non-autophosphorylate CaMKII: CaMKII activity is measured utilizing syntideII as a substrate. Purified CaMKII is pre-incubated in the assay mixture ( 35 mM Hepes-Na ( pH 8.0 ), 10 mM MgC12, 0.5 μM CaM, 5 μM ATP, 1 mM CaCl2 or 1 mM EGTA, total 25 μL) at 30 °C for 2 minutes. After this pre-incubation, the protein substrate/radioactive ATP mixture is added to the same test tube and the preparation is further incubated at 30 °C, for 5 minutes ( final assay condition; 35 mM Hepes-Na (pH 8.0), 10 mM MgCl2, 0.125 μM CaCl2, 20 μM syntideII, 11.25 μM [ γ-32P] ATP, 10 % DMSO and indicated concentrations of KN-93, supplemented with 0.25 mM CaCl2 and 2 mM EGTA (for autophosphorylated samples) or 0.25 mM EGTA and 2 mM CaCl2 (for nonautophosphorylated samples ), total 100 μL ). The reaction is terminated by adding of 25 μL of 100 % ( w/v ) ice-cold TCA. After centrifugation, 80 μL of the supernatant is applied to phosphocellulose paper. The filters are then washed with 75 mM H3P04 for 15 min with continuous agitation. After 4-cycles of washing, the radioactivity retains on the filter paper is quantified in a liquid scintillation counter.
细胞实验 NIH 3T3 fibroblasts are cultured on polystyrene dishes in DMEM and fetal bovine serum, supplemented with penicillin/streptomycmn in a 5% CO2 humidified chamber at 37 癈. Cell growth is measured by using the MTT dye reduction method. (Only for Reference)
分子量 599.03
分子式 C26H32ClN2O8PS
CAS No. 1913269-12-1

存储

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

溶解度

DMSO: 93 mg/mL (155.3 mM)

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

H2O: 84 mg/mL (140.2 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO / H2O 1 mM 1.6694 mL 8.3468 mL 16.6937 mL 41.7341 mL
5 mM 0.3339 mL 1.6694 mL 3.3387 mL 8.3468 mL
10 mM 0.1669 mL 0.8347 mL 1.6694 mL 4.1734 mL
20 mM 0.0835 mL 0.4173 mL 0.8347 mL 2.0867 mL
50 mM 0.0334 mL 0.1669 mL 0.3339 mL 0.8347 mL
100 mM 0.0167 mL 0.0835 mL 0.1669 mL 0.4173 mL

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TargetMol Library Books参考文献

1. Sumi M, et al. Biochem Biophys Res Commun. 1991, 181(3), 968-975. 2. Tombes RM, et al. Cell Growth Differ. 1995, 6(9), 1063-1070. 3. Rokhlin OW, et al. Cancer Biol Ther. 2010, 9(3), 224-235. 4. Yang X, et al. Neuropsychiatr Dis Treat. 2013, 9, 1213-1220. 5. Koga T, et al. Autoimmunity. 2014, 15, 1-6.
Syntide 2 acetate(108334-68-5 free base) W-9 hydrochloride W-13 hydrochloride Trifluoperazine Rottlerin STO-609 acetate Autocamtide-2-related inhibitory peptide, myristoylated acetate(201422-04-0 free base) Phenoxybenzamine hydrochloride

相关化合物库

该产品包含在如下化合物库中:
激酶抑制剂库 神经退行性疾病化合物库 抑制剂库 神经信号分子库 Wnt/Hedgehog/Notch 通路化合物库 经典已知活性库 已知活性化合物库 表型筛选靶点鉴定库 自噬库 NO PAINS 化合物库

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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。

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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

KN-93 Phosphate 1913269-12-1 Neuroscience CaMK KN 93 Phosphate KN93 Phosphate Inhibitor inhibitor inhibit

 

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