基础研究
Copyright ©The Author(s) 2017.
世界华人消化杂志. 2017-12-18; 25(35): 3123-3132
在线出版 2017-12-18. doi: 10.11569/wcjd.v25.i35.3123
表3 儿茶素、表儿茶素、原花青素B1、原花青素B2在小鼠血浆中的稳定性考察 (n = 6)
成分质控浓度(ng/mL)-20 ℃ 15 d
反复冻融3次
4 ℃自动进样器24 h
测定浓度(ng/mL)准确度(%)测定浓度(ng/mL)准确度(%)测定浓度(ng/mL)准确度(%)
儿茶素49.5050.47±1.19101.9648.15±0.30104.8851.62±2.45104.28
792.0078434±38.6099.16817.59±15.94103.23775.12±7.8497.87
4.564.62±0.37101.324.63±0.22104.684.11±0.2890.18
表儿茶素45.7048.56±1.15106.2647.45±0.44105.3648.67±1.01106.50
729.60713.64±5.5897.81820.30±21.7895.17708.74±5.2497.13
4.854.60±0.1895.044.63±0.4095.574.82±0.3999.70
原花青素B148.5047.59±0.9598.1247.45±3.9697.8446.38±0.5095.63
776.0797.50±7.51102.77820.30±41.38105.71812.70±17.65104.73
9.869.58±0.2897.1210.22±0.91103.6710.13±0.30102.73
原花青素B2197.50186.36±2.8894.36212.08±12.38107.36214.47±3.44108.59
1580.01572.6±33.499.531646.0±52.4104.181604.1±64.0101.52
5.005.08±0.30101.604.78±0.06105.612.56±0.15102.42

引文著录: 葛飞, 祁明明, 刘丽娜, 严晶, 康安, 朱时林, 季瑜, 田祖成, 代海峰, 葛乃建. 金荞麦提取物主要活性成份在溃疡性结肠炎模型小鼠体内的组织分布. 世界华人消化杂志 2017; 25(35): 3123-3132