| 中文名称: | 人参皂苷Re 促销 | ||||
|---|---|---|---|---|---|
| 英文名称: | Ginsenoside Re | ||||
| 别名: | Notoginsenoside R1 Ginsenoside B2; Panaxoside Re; Sanchinoside Re | ||||
| CAS No: | 52286-59-6 | 分子式: | C48H82O18 | 分子量: | 947.15 |
| CAS No: | 52286-59-6 | ||||
| 分子式: | C48H82O18 | ||||
| 分子量: | 947.15 | ||||
| EINEC: | 308877 | ||||
| EINEC: | 308877 | ||||
包装规格：
250mg 1g 5g in glass bottle
产品简介：
一种 Panax notoginseng 提取物。Ginsenoside Re 可降低 β-淀粉样蛋白 (Aβ)。Ginsenoside Re 还通过抑制 JNK 和 NF-κB 发挥抗炎作用。
Ginsenoside Re is a PPARγ agonist found in species of Panax. It inhibis formation of gastric mucosal lesions, decreases neutrophil infiltration, stimulates CD4+ T cell production, suppresses histamine release in mast cells, and prevents stress-induced anxiety, depression and cognitive deficits.
Ginsenoside Re is a PPARγ agonist found in species of Panax. It inhibis formation of gastric mucosal lesions, decreases neutrophil infiltration, stimulates CD4+ T cell production, suppresses histamine release in mast cells, and prevents stress-induced anxiety, depression and cognitive deficits.
溶解性：
溶于DMSO(≥50mg/mL）(甲醇：50mg/mL超声 )
储备液保存：
-80°C, 2 years
-20°C, 1 year
-20°C, 1 year
体内实验：
1、请依序添加每种溶剂：10% DMSO→40% PEG300→5% Tween-80→45% Saline
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（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；再向上述体系中加入 50 μL Tween-80，混合均匀；然后再继续加入 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-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（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。
3、请依序添加每种溶剂：10% DMSO→90% Corn Oil
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（饱和度未知）的澄清溶液，此方案实验周期在半个月以上的动物实验酌情使用。
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。
＜1mg/ml表示微溶或不溶。
普西唐提供的所有化合物浓度为内部测试所得，实际溶液度可能与公布值有所偏差，属于正常的批间细微差异现象。
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。
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（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；再向上述体系中加入 50 μL Tween-80，混合均匀；然后再继续加入 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-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（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。
3、请依序添加每种溶剂：10% DMSO→90% Corn Oil
Solubility: ≥ 2.5 mg/mL (2.64 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL（饱和度未知）的澄清溶液，此方案实验周期在半个月以上的动物实验酌情使用。
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。
＜1mg/ml表示微溶或不溶。
普西唐提供的所有化合物浓度为内部测试所得，实际溶液度可能与公布值有所偏差，属于正常的批间细微差异现象。
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。
靶点：
Aβ1-40
Aβ1-42
NF-κB
JNK
Aβ1-42
NF-κB
JNK
体外研究：
Ginsenoside Re is a well-known traditional Chinese medicine, which decreases the β-site amyloid precursor protein cleaving enzyme 1 (BACE1) mRNA and protein levels and inhibits BACE1 activity in the N2a/APP695 cells. Ginsenoside Re also significantly increases the PPARγ protein and mRNA levels.To prevent Ginsenoside Re from having a cytotoxic effect on the N2a/APP695 cells, the cell viability is first determined by the MTT assay. The N2a/WT and N2a/APP695 cells are treated with increasing concentrations of Ginsenoside Re (0-200 µM) for 24 h. Ginsenoside Re concentrations under 100 µM do not affect the viability of the N2a/WT and N2a/APP695 cells, whereas the 150 µM Ginsenoside Re concentration markedly decreases the survival rate of the N2a/WT and N2a/APP695 cells. Incubation with Ginsenoside Re at a 200 µM concentration for 24 h reduces the viability of the N2a/WT and N2a/APP695 cells by 15.58% and 26.82%, respectively. These data indicate that Ginsenoside Re treatment within the range of 0-100 µM for 24 h is safe for the N2a/WT and N2a/APP695 cells (P>0.05).
体内研究：
Ginsenoside Re reduces insulin resistance in 3T3-L1 adipocytes and high-fat diet (HFD) rats through inhibition of JNK and NF-κB activation. Intraperitoneal injection of lipopolysaccharide (LPS) at a dose of 20 mg/kg is lethal to mice, and 70% to 80% of the mice die within 60 h. However, pretreatment of the mice with Rg1 or Ginsenoside Re increases their survival rates in a dose-dependent manner. With the doses of Rg1 or Ginsenoside Re increase from 2.5 to 5 mg/kg, the survival rate is elevated from 60% to 90% (Rg1) or from 30% to 40% (Ginsenoside Re). All the mice administered Rg1 at a minimal dose of 10 mg/kg are protected from death compared to 80% survival of mice treated with an equal dose of Ginsenoside Re. To protect all the mice, 20 mg/kg Ginsenoside Re is needed. To investigate the anti-inflammatory potential of Rg1 and Ginsenoside Re, 1 mg/kg Rg1 or Ginsenoside Re is injected into rats and then challenged the animals with LPS. The injection procedure itself causes a transient stress-induced increase in body temperature of ~1.2°C in each group. Thereafter, LPS-challenged rats without pretreatment develope a robust biphasic fever, with the first peak reaching ~1.5°C at 2 h and the second peak reaching 1.8°C at 4 h. In contrast, the temperature changes for the Rg1-, Ginsenoside Re-, and TAK-242-treated groups are only 0.9, 1.2, and 0.8°C at 2 h and 1.3, 1.4, and 1.0°C at 4 h, respectively. Pretreatment with Rg1, Ginsenoside Re, or TAK-242 significantly attenuates LPS-induced alterations in body temperature.
注意事项：
1、为了您的安全和健康，请穿实验服并戴一次性手套操作。
2、以上信息仅做参考交流之用。
2、以上信息仅做参考交流之用。
保存条件：
-20℃
UN码：
HazardClass：
危害声明：
安全说明：
搜索质检报告(COA)
参考文献 & 客户发表文献
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摩尔浓度计算公式
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