深圳大学学报（理工版）2013，Vol.30Issue(2)：200-204,5.DOI:10.3724/SP.J.1249.2013.02200
红外光谱法测定东亚飞蝗蛋白质含量的研究
Determination of protein content in Locusta migratoria manilensis based on infrared spectroscopy
摘要
Abstract
The protein content in Locusta migratoria manilensis individuals was determined by using near-and mid-infrared spectrum technology. Based on the chemical values of the protein content of these locusts, the quantitative relation models between the real protein content and the spectral information were respectively established in the near-infrared, mid-infrared and full-band spectral range by using the partial least squares (PLS) regression algorithm. The predicted results show that infrared spectrum technology can be used to rapidly determine the protein content of edible insects. In addition, the mid-infrared model exhibit better effects than the near-infrared one. Furthermore, the determination process is simpler and more effective than traditional chemical methods. This study provides a new method for rapid determination of protein content of edible insects.关键词
光谱学/近红外光谱技术/中红外光谱技术/东亚飞蝗/蛋白质含量测定/偏最小二乘回归算法Key words
spectroscopy/ near-infrared spectroscopy/ mid-infrared spectroscopy/ Locusta migratoria manilensis/ determination of protein content/ partial least squares (PLS) regression algorithm分类
数理科学引用本文复制引用
连国云,何伟逸,陈义昆,刘志刚..红外光谱法测定东亚飞蝗蛋白质含量的研究[J].深圳大学学报（理工版）,2013,30(2):200-204,5.基金项目
国家高技术研究发展计划资助项目(2006AA10Z236) （2006AA10Z236）
