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人参皂苷CK

CAS:No.39262-14-1

英文名称:Compound K

纯度:HPLC≥98%

分子式:C36H62O8

分子量:622.87

储存条件:Store at 2-8℃,2 years.

人参皂苷CK
标准品同系列5送2
货号:
SC8430
品牌:
Solarbio
SKU 北京总部 北京海淀 武汉 广州
SC8430-20mg 咨询 咨询 咨询 咨询
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使用本产品的案例(仅供参考

HPLC


The analysis of CK was carried out using an Acchrom S6000 HPLC system equipped with Acchrom Unitary C18 HPLC column (4.6 × 250 mm, 5 μm). An aliquot of 40 μL standard CK at different concentrations (1–100 μM) and samples were injected into the column and detected by Ultraviolet (λ = 203 nm), and peak area was used to generate the calibration curve for quantification of CK in samples. The mobile phase was methanol–acetonitrile-water (45:45:10,v/v/v), and the flow rate was 1.0 mL/min.

来源文献:Liu D, Jiao S, Wei J, Zhang X, Pei Y, Pei Z, Li J, Du Y. Investigation of absorption, metabolism and toxicity of ginsenosides compound K based on human organ chips. Int J Pharm. 2020 Sep 25;587:119669. doi: 10.1016/j.ijpharm.2020.119669. Epub 2020 Jul 20. PMID: 32702454.


LC-MS/MS

The standard curve of CK and absorption samples were detected by LC-MS/MS system equipped with C18 HPLC column (4.6 × 250 mm, 5 μm) and analyzed by Xcalibur 2.2 SP1 application. An aliquot of 20 μL standard CK at different concentrations (0.05–50 μM) and samples were injected into the column and detected by MS for quantification. The mobile phase was methanol–acetonitrilewater (45:45:10, v/v/v), and the flow rate was 200 μL/min. MS detection was set in the range of 28–45 min.

来源文献:Liu D, Jiao S, Wei J, Zhang X, Pei Y, Pei Z, Li J, Du Y. Investigation of absorption, metabolism and toxicity of ginsenosides compound K based on human organ chips. Int J Pharm. 2020 Sep 25;587:119669. doi: 10.1016/j.ijpharm.2020.119669. Epub 2020 Jul 20. PMID: 32702454.


HPLC

The analysis of CK was carried out using an Acchrom S6000 HPLC system (Acchrom, China) equipped with Acchrom Unitary C18 HPLC column (4.6 × 250 mm, 5 μm). An aliquot of 40 μL standard CK at different concentrations (1–100 μM) and samples were injected into the column and detected by Ultraviolet (λ = 203 nm), and peak area was used to generate the calibration curve for quantification of CK in samples. The mobile phase was methanol–acetonitrile-water (45:45:10, v/v/v), and the flow rate was 1.0 mL/min.

来源文献:Liu D, Jiao S, Wei J, Zhang X, Pei Y, Pei Z, Li J, Du Y. Investigation of absorption, metabolism and toxicity of ginsenosides compound K based on human organ chips. Int J Pharm. 2020 Sep 25;587:119669. doi: 10.1016/j.ijpharm.2020.119669. Epub 2020 Jul 20. PMID: 32702454.


HPLC

The chromatograph was acquired by an equipped with a binary pump solvent management system and an online degasser. The sample was separated on an C18(150 × 4.6 mm i.d., particle size 5 μm)at ambient room temperature (25℃), and eluted with a gradient of solvent A (acetonitrile) and solvent B (water). The solvent composition varied as follows: 0–10 min, 35% A;10–12 min, 35%–50% A;12–22 min, 50% A;22–24 min, 50%–65% A;24–34 min, 65% A;34–50 min, 65%–80% A;50–51 min, 80%–100% A;51–52 min, 100%–35% A. After that, the column was reconditioned. All solvents were filtered through a 0.22 μm filter prior to use. The flow rate was kept constant at 1 mL/min, and the sample injection volume was 20 μL. The determine wavelength was 203 nm. Compound K standard solution was used for comparation.

来源文献:Zheng Y, Zheng Z, Ming Y, Bai Y, Chen L, Huang W, Lin M, Liu S, Xiao J, Lin H. Compound K producing from the enzymatic conversion of gypenoside by naringinase. Food Chem Toxicol. 2019 Aug;130:253-261. doi: 10.1016/j.fct.2019.05.027. Epub 2019 May 16. PMID: 31103740.

备注:
以上数据均来自公开文献, Solarbio暂未进行独立验证, 仅供参考。
These protocols are for reference only. Solarbio does not independently validate these methods.

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