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Loureirin A (Synonyms: 龙血素 A) 纯度: 99.98%
Loureirin A 是从龙血树中分离到的黄酮类物质,能够降低 Akt 的磷酸化,具有抗血小板聚集的作用。

Loureirin A Chemical Structure
CAS No. : 119425-89-7
规格 | 价格 | 是否有货 | 数量 |
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10 mM * 1 mL in DMSO | ¥2157 | In-stock | |
1 mg | ¥685 | In-stock | |
5 mg | ¥1950 | In-stock | |
10 mg | ¥3023 | In-stock | |
50 mg | 询价 | ||
100 mg | 询价 |
* Please select Quantity before adding items.
Loureirin A 相关产品
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生物活性 |
Loureirin A is a flavonoid extracted from Dragon’s Blood, can inhibit Akt phosphorylation, and has antiplatelet activity. |
IC50 & Target |
Akt[1] |
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体外研究 (In Vitro) |
Loureirin A (50 μM, 100 μM) inhibits collagen-induced platelet ATP secretion and thrombin-stimulated P-selectin expression in a dose-dependent manner. Loureirin A also significantly impairs platelet spreading on immobilized fibrinogen. Loureirin A almost completely eliminates collagen-induced Akt phosphorylation at Ser473 at the dose of 100 μM, and has an additive inhibitory effect with the phosphoinositide 3-kinase (PI3K) inhibitor Ly294002 on collage-induced Akt phosphorylation in platelets at 50 μM[1]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
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分子量 |
286.32 |
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Formula |
C17H18O4 |
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CAS 号 |
119425-89-7 |
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性状 |
固体 |
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颜色 |
White to off-white |
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中文名称 |
龙血素 A |
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结构分类 |
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初始来源 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO 中的溶解度 : ≥ 86.6 mg/mL (302.46 mM; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO) * “≥” means soluble, but saturation unknown. 配制储备液
查看完整储备液配制表
* 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。
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
Concentration (start) × Volume (start) = Concentration (final) × Volume (final) This equation is commonly abbreviated as: C1V1 = C2V2
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:
动物溶解方案计算器
请输入动物实验的基本信息:
给药剂量 mg/kg 动物的平均体重 g 每只动物的给药体积 μL 动物数量 只 由于实验过程有损耗,建议您多配一只动物的量
请输入您的动物体内配方组成:
%
DMSO + %
%
Tween-80 + %
Saline 如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。 方案所需 助溶剂 包括:DMSO, ,均可在 Shanghai Jinpan Biotech Co Ltd 网站选购。 ,Tween 80,均可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL DMSO(母液浓度为 mg/mL)。
免费服务热线:021-50837765
E-mail:sales@jinpanbio.com 技术支持电话:021-50837765 技术支持邮箱:sales@jinpanbio.com 动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL 。 μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水。
连续给药周期超过半月以上,请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
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纯度 & 产品资料 |
纯度: 99.98%
Data Sheet (623 KB) SDS (251 KB)
COA (189 KB) HNMR (268 KB) LCMS (265 KB) 产品使用指南 (1538 KB) |
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参考文献 |
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