Application of near-infrared reflectance spectroscopy to the evaluation of rutin and D-chiro-inositol contents in tartary buckwheat

doi:10.1021/jf072453u

	Application of near-infrared reflectance spectroscopy to the evaluation of rutin and D-chiro-inositol contents in tartary buckwheat
	Yang, Nan; Ren, Guixing
刊名	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
	2008
卷号	56 期号:3 页码:761-764
关键词	rutin D-chiro-inositol NIRS tartary buckwheat
ISSN号	0021-8561
DOI	10.1021/jf072453u
通讯作者	Yang, Nan
英文摘要	Tartary buckwheat [Fagopyrum tataricum (L.) Gaench] is rich in rutin and D-chiro-inositol (DCI), which have beneficial effects in the treatment of hemorrhagic diseases and insulin-resistant diseases, respectively. The current methods of extraction and detection of rutin and DCI are complex and time-consuming; a simple way of analyzing these compounds in the native matrix would be desirable. In this work, near-infrared reflectance spectroscopy (NIRS) was applied to determine the contents of rutin and DCI in tartary buckwheat. The spectral data were compared with those determined from high-performance liquid chromatography (HPLC) methods. Models for predicting rutin and DCI contents in buckwheat were developed using a partial least-squares algorithm. Cross-validation procedures indicated good correlations between HPLC data and NIRS predictions (R(2)=0.76 for rutin and R(2)=0.86 for DCI). The rutin content ranged from 0.998 to 1.751%, while the DCI content covered 0.179 - 0.200%. The results showed that NIRS, a well-established and widely applied technique, could be applied to determine rutin and DCI in tartary buckwheat rapidly and nondestructively.
学科主题	Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology ; AGRICULTURE, MULTIDISCIPLINARY ; CHEMISTRY, APPLIED ; FOOD SCIENCE & TECHNOLOGY
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000252969100021
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5626]
专题	作物科学研究所_种质资源保存与研究中心
作者单位	Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Yang, Nan,Ren, Guixing. Application of near-infrared reflectance spectroscopy to the evaluation of rutin and D-chiro-inositol contents in tartary buckwheat[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2008,56(3):761-764.
APA	Yang, Nan,&Ren, Guixing.(2008).Application of near-infrared reflectance spectroscopy to the evaluation of rutin and D-chiro-inositol contents in tartary buckwheat.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,56(3),761-764.
MLA	Yang, Nan,et al."Application of near-infrared reflectance spectroscopy to the evaluation of rutin and D-chiro-inositol contents in tartary buckwheat".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 56.3(2008):761-764.