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Leonurine hydrochloride  (Synonyms: 盐酸益母草碱; SCM-198 hydrochloride)

目录号: HY-N0741A 纯度: 99.69%
COA 产品使用指南

Leonurine hydrochloride 是从 Leonurus artemisia 中分离到的生物碱,具有抗氧化、抗炎活性。

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Leonurine hydrochloride Chemical Structure

Leonurine hydrochloride Chemical Structure

CAS No. : 24735-18-0

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10 mM * 1 mL in DMSO ¥198
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10 mg ¥950
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25 mg ¥1725
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100 mg ¥4838
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Customer Review

Other Forms of Leonurine hydrochloride:

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Leonurine hydrochloride is an alkaloid isolated from Leonurus artemisia, with anti-oxidative and anti-inflammatory.

体外研究
(In Vitro)

Leonurine (0、5、10、20、40、80 μM) 导致脂质积累减少,细胞胆固醇含量减少,包括总胆固醇 (TC)、游离胆固醇 (FC) 和胆固醇酯 (CE),并增加 apoA-I-或处理 24 小时后 HDL 介导的胆固醇流出。Leonurine 还显著剂量依赖性地增加人 THP-1 巨噬细胞中 ABCA1 和 ABCG1 在 mRNA 和蛋白水平的表达,这种作用与 PPARγ 有关[1]。Leonurine hydrochloride (LH) 显示出对与游离脂肪酸 (FFA) 的棕榈酸 (PA) 孵育 24 小时的 HepG2 和 HL-7702 细胞的细胞活力的保护作用。Leonurine hydrochloride (125,250,500 μM) 通过激活 AMPK/SREBP1 通路改善 HepG2 和 HL-7702 细胞中的细胞脂质积累[2]。Leonurine (5、10、20 μM) 抑制 IL-1β 诱导的人软骨细胞中 iNOS、COX-2、PGE2、NO、TNF-α 和 IL-6 的表达,抑制人 OA 软骨细胞中的 ECM 降解,并阻断IL-1β 以剂量依赖的方式诱导 PI3KAkt 磷酸化[3]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

Leonurine (10 mg/kg/d,po) 显著增加小鼠血清中 PPARγ、LXRα、ABCA1 和 ABCG1 的表达,并降低 TG 和 TC 水平[1]。Leonurine hydrochloride (50,100,200 mg/kg) 通过激活 AMPK/SREBP1 通路改善细胞内脂质积累,提高生化参数,减少肝脏脂质过氧化物并增加小鼠的抗氧化水平[2]。Leonurine (20 mg/kg,口服) 改善小鼠 DMM 模型中的骨关节炎发展[3]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

347.79

Formula

C14H22ClN3O5

CAS 号
性状

固体

颜色

White to off-white

中文名称

盐酸益母草碱;益母草碱盐酸盐

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

DMSO 中的溶解度 : ≥ 31 mg/mL (89.13 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)

H2O 中的溶解度 : 5 mg/mL (14.38 mM; 超声助溶)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.8753 mL 14.3765 mL 28.7530 mL
5 mM 0.5751 mL 2.8753 mL 5.7506 mL
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
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

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

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料
参考文献
Cell Assay
[2]

MTT assay is performed to study the cytotoxic effects of Leonurinein HepG2 and HL-7702 cells. Briefly, HepG2 and HL-7702 cells are seeded for 24 h at the density of 3 × 104 cells/well in 96-well plates. After 24 h incubation, cells are treated with different concentrations of Leonurine (0-1000 μM) and the control group is treated with only DMEM for 24 h at 37°C in 5% CO2 incubator. Then, these cells are treated with MTT solution (5 mg/mL) for further 4 h. After 4 h incubation, DMEM containing MTT solution is discarded. Cells are then dissolved by adding DMSO (200 μL) to each well and the solutions are mixed thoroughly for 5 min. Finally, the absorbance is determined at 570 nm with a microplate reader[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Administration
[1]

Mice ApoE-/- mice (male, eight-week old) are fed a chow diet for 2 weeks, apoE-/- mice are randomly divided into several groups (n=15/group). Mice in the Leonurine group are intragastrically administered with Leonurine (10 mg/kg/d) every day and continued for 8 weeks. The control group is fed with an equal volume of PBS. At week 16, mice are euthanized, followed by collecting the blood and tissue samples for further analyses[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献

Leonurine hydrochloride 相关分类

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
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 2.8753 mL 14.3765 mL 28.7530 mL 71.8825 mL
5 mM 0.5751 mL 2.8753 mL 5.7506 mL 14.3765 mL
10 mM 0.2875 mL 1.4376 mL 2.8753 mL 7.1882 mL
DMSO 15 mM 0.1917 mL 0.9584 mL 1.9169 mL 4.7922 mL
20 mM 0.1438 mL 0.7188 mL 1.4376 mL 3.5941 mL
25 mM 0.1150 mL 0.5751 mL 1.1501 mL 2.8753 mL
30 mM 0.0958 mL 0.4792 mL 0.9584 mL 2.3961 mL
40 mM 0.0719 mL 0.3594 mL 0.7188 mL 1.7971 mL
50 mM 0.0575 mL 0.2875 mL 0.5751 mL 1.4376 mL
60 mM 0.0479 mL 0.2396 mL 0.4792 mL 1.1980 mL
80 mM 0.0359 mL 0.1797 mL 0.3594 mL 0.8985 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Leonurine hydrochloride
目录号:
HY-N0741A
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