Saikosaponin D
(Synonyms: 柴胡皂苷D) 目录号 : GN10164
A triterpene saponin with diverse biological activities
Cas No.:20874-52-6
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
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Cell experiment: |
Cell viability is assessed by morphology and by reduction of the tetrazolium salt (MTT). Briefly, the THP-1 cells (2 × 105 cells/well) and various concentrations of compounds 1-4 (including Saikosaponin D) are added to the 96-well plates, incubated for 48 h at 37°C, and 5 µL of MTT solution (5 mg/mL in PBS) is added to each well of the 96-well plates. After incubation for 4 h at 37°C, the absorbance is measured at 540 nm using a microplate reader with the reference absorbance at 650 nm[1]. |
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Animal experiment: |
Mice[2]Male 6- to 7-week-old C57BL6 mice are randomly divided into four groups, vehicle/control, Saikosaponin D (SSd)/control, vehicle/APAP, and SSd/APAP, and killed 4 h or 24 h after single APAP injection. For overdose of acetaminophen (APAP) injection, a typical single dose of 200 mg/kg/day is used. Saikosaponin D, 2 mg/kg once daily is used as the dosing regimen. Saikosaponin D powder is dissolved in a saline solution supplemented with 0.1% Tween 20 and is administered by intraperitoneal injection at a dose of 2 mg/kg/day once daily for five days. Saline solution containing 0.1% Tween 20 without Saikosaponin D is administered as a vehicle. APAP is dissolved in warm saline solution (20 mg/mL) and is injected intraperitoneally 30 minutes after the last Saikosaponin D injection. Saline is injected to mice in the control groups[2]. |
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References: [1]. Jang MJ, et al. Saikosaponin D isolated from Bupleurum falcatum inhibits selectin-mediated cell adhesion. Molecules. 2014 Dec 4;19(12):20340-9. |
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Saikosaponin D is a triterpene saponin isolated from Bupleurum, with anti-inflammatory, anti-bacterial, anti-tumor, and anti-allergic activities; Saikosaponin D inhibits selectin, STAT3 and NF-kB and activates estrogen receptor-β.
Saikosaponin D (Compound 3) is a triterpene saponin, which inhibits E-selectin, L-selectin and P-selectin binding to THP-1 cells, with IC50s of 1.8 µM, 3.0 µM and 4.3 µM, and such effects are not due to cytotoxic action. Saikosaponin D (1, 5, 10 µM) dose-dependently inhibits the THP-1 adhesion to the HUVECs monolayer activated by TNF-α. Saikosaponin D (30 μM) also inhibits the expression of P-selectin ligand (CD162) in THP-1 cells[1]. Saikosaponin D (5 μM) suppresses the proliferation of HSC-T6 cells induced by H2O2 treatment, reduces the expression levels of α-SMA, TGF-β1, Hyp, COL1 and TIMP-1, and increases MMP-1 expressioon, thus inhibiting H2O2-induced excessive extracellular matrix (ECM) formation, with similar effects to estradiol (E2), and these effects are blocked by ER antagonists. Saikosaponin D also inhibits oxidative stress-induced ROS generation and down reduates MAPK signaling pathway, and the inhibition is also suppressed by ER antagonists[3].
Saikosaponin D (2 mg/kg/day, i.p.) shows a protective effect on overdose of acetaminophen (APAP)-induced liver injury of mice. Saikosaponin D affects APAP metabolism, increases GSH levels but does not alter PPARα activation. Saikosaponin D (2 mg/kg/day, i.p.) also suppresses APAP-induced increases in the expression of STAT3 target genes and pro-inflammatory cytokines and inhibits APAP-induced activation of STAT3 and NF-kB[2].
References:
[1]. Jang MJ, et al. Saikosaponin D isolated from Bupleurum falcatum inhibits selectin-mediated cell adhesion. Molecules. 2014 Dec 4;19(12):20340-9.
[2]. Liu A, et al. Saikosaponin d protects against acetaminophen-induced hepatotoxicity by inhibiting NF-κB and STAT3 signaling. Chem Biol Interact. 2014 Nov 5;223:80-6.
[3]. Que R, et al. Estrogen receptor-β-dependent effects of saikosaponin‑d on the suppression of oxidative stress-induced rat hepatic stellate cell activation. Int J Mol Med. 2018 Mar;41(3):1357-1364.
| Cas No. | 20874-52-6 | SDF | |
| 别名 | 柴胡皂苷D | ||
| 分子式 | C42H68O13 | 分子量 | 780.98 |
| 溶解度 | DMSO : 100mg/mL | 储存条件 | Store at 2-8°C, protect from light |
| General tips | 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 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.2804 mL | 6.4022 mL | 12.8044 mL |
| 5 mM | 0.2561 mL | 1.2804 mL | 2.5609 mL |
| 10 mM | 0.128 mL | 0.6402 mL | 1.2804 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。