1. GPCR/G Protein Neuronal Signaling
  2. Opioid Receptor
  3. Salvinorin B

Salvinorin B 是一种选择性且可穿透血脑屏障的 κ 阿片受体 (KOPr) 激动剂,其 EC50 值为 248 nM,Ki 值为 2.95 μM。Salvinorin B 通过与 KOPr 结合来激活下游信号通路,抑制疼痛传递并减轻炎症反应。Salvinorin B 可用于炎症、免疫学和神经系统疾病的研究,如神经性疼痛、多发性硬化症和焦虑症。

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Salvinorin B

Salvinorin B Chemical Structure

CAS No. : 92545-30-7

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1 mg ¥1170
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5 mg ¥2970
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Salvinorin B is a selective and brain-penetrant kappa opioid receptor (KOPr) agonist with an EC50 of 248 nM and Ki of 2.95 μM. Salvinorin B activates downstream signaling pathways by binding to KOPr, inhibits pain transmission and reduces inflammatory response. Salvinorin B can be used for the researches of inflammation, immunology and neurological disease, such as neuropathic pain, multiple sclerosis and anxiety[1][2][3][4][5].

IC50 & Target[1]

κ Opioid Receptor/KOR

 

体内研究
(In Vivo)

Salvinorin B 在体内无活性[1]
Salvinorin B (β-tetrahydropyran Salvinorin B) (1-2 mg/kg,腹腔注射) 可减轻福尔马林诱导的炎性疼痛模型中的炎症[2]
Salvinorin B (β-tetrahydropyran Salvinorin B) (2 mg/kg,皮下注射) 可抑制 Paclitaxel (HY-B0015) 诱导的神经性疼痛小鼠模型中的机械性和冷觉异常性疼痛[2]
Salvinorin B (ethoxymethyl ether Salvinorin B) (0.1-0.3 mg/kg,腹腔注射,每日给药) 可降低多发性硬化症小鼠模型的疾病严重程度[3]
Salvinorin B (2-O-salvinorin B benzofuran-2-carboxylate) (1-30 mg/kg,口服) 在小鼠疼痛和焦虑模型中显示出抗伤害感受和类抗焦虑作用[4]
Salvinorin B (methyl ester Sal B) (0.3 mg/kg,腹腔注射) 可减轻可卡因诱导的活动亢进和对可卡因的行为敏化[5]

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

Animal Model: Formalin-induced inflammatory pain model models[2]
Dosage: 1 and 2 mg/kg (β-tetrahydropyran Salvinorin B)
Administration: Intraperitoneally injection
Result: Reduced pain score, paw oedema and limited the infiltration of neutrophils into the inflamed tissue.
Animal Model: Multiple sclerosis mice models sup>[3]
Dosage: 0.1 and .3 mg/kg (ethoxymethyl ether Salvinorin B)
Administration: Intraperitoneally injection, daily
Result: Decreased immune cell infiltration and increased myelin levels in the central nervous system.
Increased the number of mature oligodendrocytes, the number of myelinated axons and the myelin thickness in the corpus callosum.
Animal Model: Mice nociception and anxiety models[4]
Dosage: 1, 3, 10 and 30 mg/kg (2-O-salvinorin B benzofuran-2-carboxylate)
Administration: Orally administration
Result: Attenuated acetic acid-induced abdominal writhing.
Reduced formalin-induced hind paw licking.
Attenuated the thermal reaction to the hotplate.
Attenuated aversive response in the elevated plus-maze, open field, and light-dark box.
分子量

390.43

Formula

C21H26O7

CAS 号
性状

固体

颜色

White to off-white

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°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
细胞实验: 

DMSO 中的溶解度 : 10 mg/mL (25.61 mM; 超声加热助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.5613 mL 12.8064 mL 25.6128 mL
5 mM 0.5123 mL 2.5613 mL 5.1226 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。

  • 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

纯度: 99.90%

参考文献

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
DMSO 1 mM 2.5613 mL 12.8064 mL 25.6128 mL 64.0320 mL
5 mM 0.5123 mL 2.5613 mL 5.1226 mL 12.8064 mL
10 mM 0.2561 mL 1.2806 mL 2.5613 mL 6.4032 mL
15 mM 0.1708 mL 0.8538 mL 1.7075 mL 4.2688 mL
20 mM 0.1281 mL 0.6403 mL 1.2806 mL 3.2016 mL
25 mM 0.1025 mL 0.5123 mL 1.0245 mL 2.5613 mL
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:
Salvinorin B
目录号:
HY-110252
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