Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Study of the inhibitory effect of ferulic acid on short-chain fatty acids in milk samples by dispersive liquid-liquid micro-extraction in combination with fluorescence derivatization | |
Zhang, Shijuan ; Li, Yanxin ; Li, Luyao ; Wei, Cuiping ; You, Jinmao | |
2017 | |
发表期刊 | JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
![]() |
摘要 | A sensitive high-performance liquid chromatography (HPLC) method was developed to study the influence of ferulic acid on the formation of volatile fatty acids and lactic acid in milk and soybean milk samples. Volatile fatty acids were extracted by liquid-liquid micro-extraction using chloroform and acetonitrile as the extraction and disperser solvents, respectively. The analytes were derivatized with 2-(5-benzoacridine)ethyl-p-toluenesulfonate that showed excellent fluorescence property and made the sensitive HPLC analysis of short-chain fatty acids become possible. The optimized HPLC sensitivity was in the range of 1.1-1.9 mu gL(-1). Ferulic acid was added in milk and soybean milk samples to study its preservative effect. The results indicated that ferulic acid with concentration of 0.2% (m/v) could effectively reduce the formation of short-chain fatty acids. |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/43521 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Zhang, Shijuan,Li, Yanxin,Li, Luyao,et al. Study of the inhibitory effect of ferulic acid on short-chain fatty acids in milk samples by dispersive liquid-liquid micro-extraction in combination with fluorescence derivatization[J]. JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES,2017. |
APA | Zhang, Shijuan,Li, Yanxin,Li, Luyao,Wei, Cuiping,&You, Jinmao.(2017).Study of the inhibitory effect of ferulic acid on short-chain fatty acids in milk samples by dispersive liquid-liquid micro-extraction in combination with fluorescence derivatization.JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES. |
MLA | Zhang, Shijuan,et al."Study of the inhibitory effect of ferulic acid on short-chain fatty acids in milk samples by dispersive liquid-liquid micro-extraction in combination with fluorescence derivatization".JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES (2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论