Delcasertib (KAI-9803) 是有效,选择性的 δ 蛋白激酶C (δPKC) 抑制剂。Delcasertib (KAI-9803) 可改善急性心肌梗死动物模型的缺血再灌注损伤。
生物活性 | Delcasertib (KAI-9803) is a potent and selective δ-protein kinase C (δPKC) inhibitor. Delcasertib (KAI-9803) could ameliorate injury associated with ischemia and reperfusion in animal models of acute myocardial infarction (MI)[1][2]. |
IC50& Target[1] | |
体外研究 (In Vitro) | Delcasertib (KAI-9803) is composed of a selective δ-protein kinase C (δPKC) inhibitor peptide derived from the δV1-1 portion of δPKC (termed “cargo peptide”), conjugated reversibly to the cell-penetrating peptide 11-amino acid, arginine-rich sequence of the HIV type 1 transactivator protein (TAT47–57; termed “carrier peptide”) via a disulfide bond[1].
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体内研究 (In Vivo) | Delcasertib (KAI-9803, a single intraperitoneal injection) in mice results in the selective inhibition of PKC translocation in the liver, kidney, lung, heart, and brain[1]. Delcasertib (KAI-9803) administration at the end of ischemia has been found to reduce cardiac damage caused by ischemia-reperfusion in a rat model of acute myocardial infarction[1]. Delcasertib (KAI-9803) has been studied for the prevention of reperfusion injury in patients undergoing angioplasty after acute myocardial infarction[2].
Animal Model: | Six-week-old male Crl:CD(SD) rats[1]. | Dosage: | 1 mg/kg (Pharmacokinetic Analysis). | Administration: | Via the femoral vein. | Result: | The distribution to tissues such as the liver, kidney, and heart is facilitated by the reversible conjugation to TAT47-57.
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Sequence Shortening | Sequence 1:CYGRKKRRQRRR;Sequence 1':CSFNSYELGSL (Disulfide bridge:Cys1-Cys1’) |
运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | Sealed storage, away from moisture Powder | -80°C | 2 years | | -20°C | 1 year |
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
溶解性数据 | In Vitro: DMSO : ≥ 100 mg/mL(34.72 mM) *"≥" means soluble, but saturation unknown. 配制储备液 1 mM | 0.3472 mL | 1.7359 mL | 3.4719 mL | 5 mM | 0.0694 mL | 0.3472 mL | 0.6944 mL | 10 mM | 0.0347 mL | 0.1736 mL | 0.3472 mL |
*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℃, 6 months; -20℃, 1 month (sealed storage, away from moisture)。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。 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 1. 请依序添加每种溶剂: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 7.69 mg/mL (2.67 mM); Clear solution
此方案可获得 ≥ 7.69 mg/mL (2.67 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 76.9 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。 2. 请依序添加每种溶剂: 10% DMSO 90% (20%SBE-β-CDin saline) Solubility: ≥ 2.5 mg/mL (0.87 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (0.87 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。 3. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.5 mg/mL (0.87 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (0.87 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。 以 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玉米油中,混合均匀。 *以上所有助溶剂都可在本网站选购。
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