Picroside I(Synonyms: 6′-Cinnamoylcatalpol)

天然产物 糖类和糖苷 Saccharides and Glycosides

Picroside I;(Synonyms: 6′-Cinnamoylcatalpol) 纯度: 96.57%

Picroside I (6′-Cinnamoylcatalpol) 是 Picrorhiza kurroa 的一种主要成分。Picrorhiza kurroa 是一种高价值的药用植物,富含肝脏保护代谢物 Picroside I 和 Picroside-II。Picroside I 可用于哮喘研究。Picroside I 可显著减轻炎症。Picroside I 还下调 pSTAT6 和 GATA3 表达。Picroside I 剂量依赖性地增加血清 IFN-γ 水平。

Picroside I(Synonyms: 6

Picroside I Chemical Structure

CAS No. : 27409-30-9

规格 价格 是否有货 数量
10;mM;*;1 mL in DMSO ¥542 In-stock
5 mg ¥500 In-stock
10 mg ¥800 In-stock
20 mg ¥1400 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

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生物活性

Picroside I is the major ingredient of Picrorhiza kurroa. Picrorhiza kurroa is a high value medicinal herb due to rich source of hepatoprotective metabolites, Picroside-I and Picroside-II[1]. Picroside I is a promising agent for the management of asthma. Picroside I reduces the inflammation significantly at its higher dose. Picroside I also downregulates pSTAT6 and GATA3 expressions. Picroside I dose-dependently increases the serum levels of IFN-γ[2].

IC50 Target

STAT6

;

分子量

492.47

Formula

C24H28O11

CAS 号

27409-30-9

中文名称

胡黄连苷 I

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, protect from light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light)

溶解性数据
In Vitro:;

DMSO : 250 mg/mL (507.65 mM; Need ultrasonic)

H2O : 125 mg/mL (253.82 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.0306 mL 10.1529 mL 20.3058 mL
5 mM 0.4061 mL 2.0306 mL 4.0612 mL
10 mM 0.2031 mL 1.0153 mL 2.0306 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°C, 6 months; -20°C, 1 month (protect from light)。-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。

参考文献
  • [1]. Ganeshkumar Y, et al. Picroside I and Picroside II from Tissue Cultures of Picrorhiza kurroa. Pharmacognosy Res. 2017 Dec;9(Suppl 1):S53-S56.

    [2]. Sen Zhang, et al. Picroside I inhibits asthma phenotypes by regulating Tbet/GATA-3 ratio and Th1/Th2 balance in a murine model of asthma. Tropical Journal of Pharmaceutical Research September 2018; 17 (9): 1777-1782.

Picroside IV(Synonyms: 胡黄连苷IV)

上海金畔生物科技有限公司提供天然产物萜类及其苷类Terpenoids and Glycosides。

Picroside IV (Synonyms: 胡黄连苷IV)

Picroside IV 是一种环烯醚萜苷,可源于胡黄连的地下部分。Picroside IV 是梓醇的衍生物。Catalpol 具有神经保护、降糖、抗炎、抗癌、抗痉挛、抗氧化和抗 HBV 的作用。

Picroside IV(Synonyms: 胡黄连苷IV)

Picroside IV Chemical Structure

CAS No. : 211567-04-3

规格 是否有货
5 mg 询价
10 mg 询价
25 mg 询价

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生物活性

Picroside IV is an iridoid glycoside found in the underground parts of Picrorhiza scrophulariiflora. Picroside IV is a derivative of Catalpol (HY-N0820)[1]. Catalpol has neuroprotective, hypoglycemic, anti-inflammatory, anti-cancer, anti-spasmodic, anti-oxidant effects and anti-HBV effects[2].

分子量

508.47

Formula

C24H28O12

CAS 号

211567-04-3

中文名称

胡黄连苷IV

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Jian XinLi, et al. Three phenylethanoid glycosides and an iridoid glycoside from Picrorhiza scrophulariiflora. Phytochemistry

    [2]. Varun Kumar, et al. A proposed biosynthetic pathway of picrosides linked through the detection of biochemical intermediates in the endangered medicinal herb Picrorhiza kurroa. Phytochem Anal. Nov-Dec 2013;24(6):598-602.

Picroside III(Synonyms: 胡黄连苷III)

天然产物 糖类和糖苷 Saccharides and Glycosides

Picroside III;(Synonyms: 胡黄连苷III)

Picroside III 胡黄连苷 III 是一种从传统中药胡黄连 (Picrorhiza scrophulariiflora,PS) 中分离出的环烯醚萜苷。

Picroside III(Synonyms: 胡黄连苷III)

Picroside III Chemical Structure

CAS No. : 64461-95-6

规格 价格 是否有货
5 mg ¥2350 询问价格 货期
10 mg ¥4000 询问价格 货期

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生物活性

Picroside III is an iridoid glycoside isolated from Picrorhiza scrophulariiflora (PS), a traditional Chinese medicine[1].

分子量

538.50

Formula

C25H30O13

CAS 号

64461-95-6

中文名称

胡黄连苷III

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Zhu J, et al. A pre-clinical pharmacokinetic study in rats of three naturally occurring iridoid glycosides, Picroside-I, II and III, using a validated simultaneous HPLC-MS/MS assay. J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Jul 1;993-994:47-59.

Picroside II(Synonyms: 胡黄连苷II)

天然产物 糖类和糖苷 Saccharides and Glycosides

Picroside II;(Synonyms: 胡黄连苷II) 纯度: 99.61%

Picroside II 胡黄连苷 II 是从胡黄连提取的环烯醚萜类化合物,具有抗炎和抗细胞凋亡的作用。 Picroside II 胡黄连苷 II 通过抑制 NLRP3 炎性体和 NF-κB 通路的激活,减轻脓毒症的炎症反应。 Picroside II 胡黄连苷 II 是一种抗氧化剂,可以减少 ROS 产生和保护 (CI/R) 损伤后的血脑屏障 (BBB),具有神经保护作用。Picroside II 具有抗氧化,抗炎,免疫调节,抗病毒和其他药理活性。

Picroside II(Synonyms: 胡黄连苷II)

Picroside II Chemical Structure

CAS No. : 39012-20-9

规格 价格 是否有货 数量
10;mM;*;1 mL in DMSO ¥902 In-stock
5 mg ¥800 In-stock
10 mg ¥1300 In-stock
50 mg ¥3900 In-stock
100 mg ¥6600 In-stock
200 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

Picroside II, an iridoid compound extracted from Picrorhiza, exhibits anti-inflammatory and anti-apoptotic activities. picroside II alleviates the inflammatory response in sepsis and enhances immune function by inhibiting the activation of NLRP3 inflammasome and NF-κB pathways[1]. Picroside II is an antioxidant, exhibits a significant neuroprotective effect through reducing ROS production and protects the blood-brain barrier (BBB) after cerebral ischemia-reperfusion (CI/R) injury. Picroside II has antioxidant, anti-inflammatory, immune regulatory, anti-virus and other pharmacological activities[2].

分子量

512.46

Formula

C23H28O13

CAS 号

39012-20-9

中文名称

胡黄连苷II

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, protect from light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light)

溶解性数据
In Vitro:;

DMSO : 100 mg/mL (195.14 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.9514 mL 9.7569 mL 19.5137 mL
5 mM 0.3903 mL 1.9514 mL 3.9027 mL
10 mM 0.1951 mL 0.9757 mL 1.9514 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°C, 6 months; -20°C, 1 month (protect from light)。-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。

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: ≥ 2.5 mg/mL (4.88 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.88 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 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。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液

  • 2.

    请依序添加每种溶剂:;10% DMSO ;; 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (4.88 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.88 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 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂:;10% DMSO ;; 90% corn oil

    Solubility: ≥ 2.5 mg/mL (4.88 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.88 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 MCE 网站选购。
参考文献
  • [1]. Huang Y, et al. Picroside II protects against sepsis via suppressing inflammation in mice. Am J Transl Res. 2016 Dec 15;8(12):5519-5531. eCollection 2016.

    [2]. Zhai L, et al. Picroside II protects the blood-brain barrier by inhibiting the oxidative signaling pathway in cerebral ischemia-reperfusion injury. PLoS One. 2017 Apr 7;12(4):e0174414.