[1]王逸之,董文渊*. 巴山木竹蛋白质可见/近红外光谱定量分析模型研究[J].西北林学院学报,2017,32(4):69-72.[doi:10.3969/j.issn.1001-7461.2017.04.12]
 WANG Yi-zhi,DONG Wen-yuan*. Quantitative Visible/Near-infrared Spectroscopy Analysis Models of the Protein in Bashania fargesii[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(4):69-72.[doi:10.3969/j.issn.1001-7461.2017.04.12]
点击复制

 巴山木竹蛋白质可见/近红外光谱定量分析模型研究()
分享到:

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第4期
页码:
69-72
栏目:
出版日期:
2017-07-31

文章信息/Info

Title:
 Quantitative Visible/Near-infrared Spectroscopy Analysis Models of the Protein in Bashania fargesii
文章编号:
1001-7461(2017)04-0069-04
作者:
 王逸之董文渊*
 (西南林业大学 云南生物多样性研究院,云南 昆明 650224)
Author(s):
 WANG Yi-zhiDONG Wen-yuan*
 (Yunnan Academy of Biodiversity,Southwest Forestry University,Kunming,Yunnan 650224,China)
关键词:
 巴山木竹蛋白质可见/近红外光谱定量分析
Keywords:
 Bashania fargesii protein visible/near-infrared spectroscopy quantitative analysis
分类号:
S795.9
DOI:
10.3969/j.issn.1001-7461.2017.04.12
文献标志码:
A
摘要:
 探讨了运用可见/近红外光谱分析技术建立巴山木竹蛋白质定量分析模型的可行性。运用传统方法实测了样品蛋白质含量,并运用光谱分析软件建立了样品蛋白质含量与光谱数据的PLS与PCR校正模型。基于主要性能指标对不同光谱预处理与建模方法进行评价,筛选出最优校正模型并使用验证集样品对校正模型的预测能力进行了验证。巴山木竹竹叶与竹秆蛋白质最优校正模型的决定系数(R2c)分别为0.935和0.862,交叉验证均方差(RMSEC)分别为0.351和0.172;经外部验证,预测模型决定系数(R2p)分别为0.916和0.874,验证集样品的相对分析误差(RPD)分别为3.562和2.840。表明应用可见/近红外光谱分析技术可以实现巴山木竹蛋白质含量快速检测。
Abstract:
 The feasibility to establish quantitative analysis models of the protein in Bashania fargesii by applying visible/near-infrared (Vis/NIR) spectroscopy was studied.The content of protein in each sample was analyzed by the Kjeldahl method and calibration models of PLS,PCR between protein content and spectral data were established by spectrum analysis software.The optimal calibration models were selected by the main performance indexes,different spectrum datum pretreatment methods were also studied and compared.Prediction abilities of optimal calibration models were tested by the samples in validation set.The correlation coefficients (R2c) of the calibration models of the protein in B.fargesii leaves and culms were 0.935 and 0.862,respectively.The root-mean-square error of calibration (RMSEC) were 0.351 and 0.172,respectively.The correlation coefficients of prediction (R2p) were 0.916 and 0.874,RPD (SD/RMSECV) of validation set were 3.562 and 2.840,both were greater than 2.5.The results indicated that Vis/NIR spectroscopy could be used in the fast determination of the protein in B.fargesii.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
 LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
 ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
 YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
 JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
 NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
 LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
 YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
 HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
 HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
 SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]

备注/Memo

备注/Memo:
 

收稿日期:2016-10-31修回日期:2017-01-03
基金项目:国家林业局公益性行业科研专项(201204103);西南林业大学科研启动基金项目(111440);云南省科技惠民计划项目(2013CA003)。

作者简介:王逸之,男,助理研究员,研究方向:竹林生态与培育。E-mail:scauwyz@163.com
*通信作者:董文渊,男,教授,研究方向:竹类无性系种群生态,竹林培养。E-mail:wydong6839@sina.com

更新日期/Last Update: