Determination of Fatty Acids (C1-C10) from Bryophytes and Pteridophytes

NWIPB OpenIR

	Determination of Fatty Acids (C1-C10) from Bryophytes and Pteridophytes
	Xin-Wei Bai; Cui-Hua Song; Jin-Mao You; Zhi-Wei Sun; Yan-Yan Fu; Guo-Liang Li
	2010
发表期刊	Chromatographia
ISSN	0009-5893
卷号	71 期号:11 页码:1125-1129
摘要	A simple and mild method for the determination of fatty acids (C1 – C10) based on a condensation reaction using 7-aminonaphthalene-1,3-disulfonic acid (ANDSA) as labeling reagent with capillary zone electrophoresis has been developed. The detection was performed with a diode array detector at 254 nm. A 58.5 cm × 50 μm i.d. (50 cm effective length) untreated fused-silica capillary was used. To optimize the separation conditions, the background electrolyte concentration, column temperature, voltage and other factors were evaluated. The optimal separation conditions were as follows: 30 mmol L？1 borate buffer (pH 9.5), 15 mmol L？1 β-CD, temperature at 20 °C, pressure 50 mbar and injection time 8 s. Under the established conditions, 10 fatty acid derivatives could be well-separated within 17 min. The linearity was in the range of 0.07–5.0 μmol L？1. Detection limits (at a signal-to-noise ratio of 3) were in the range of 0.027–0.042 μmol L？1. The fatty acids from the extracted Funaria Hedw. and Selaginella samples were determined with satisfactory results.
收录类别	SCI
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/2006
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	Xin-Wei Bai,Cui-Hua Song,Jin-Mao You,et al. Determination of Fatty Acids (C1-C10) from Bryophytes and Pteridophytes[J]. Chromatographia,2010,71(11):1125-1129.
APA	Xin-Wei Bai,Cui-Hua Song,Jin-Mao You,Zhi-Wei Sun,Yan-Yan Fu,&Guo-Liang Li.(2010).Determination of Fatty Acids (C1-C10) from Bryophytes and Pteridophytes.Chromatographia,71(11),1125-1129.
MLA	Xin-Wei Bai,et al."Determination of Fatty Acids (C1-C10) from Bryophytes and Pteridophytes".Chromatographia 71.11(2010):1125-1129.

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