Application of two-dimensional near-infrared (2D-NIR) correlation spectroscopy to the discrimination of three species of Dendrobium

被引：18
作者：
Wang, Caiyun [1 ]
Xiang, Bingren [1 ]
Zhang, Wei [1 ]
机构：
[1] China Pharmaceut Univ, Ctr Instrumental Anal, Key Lab Drug Qual Control & Pharmacovigilance, Minist Educ, Nanjing 210009, Peoples R China
来源：
JOURNAL OF CHEMOMETRICS | 2009年 / 23卷 / 9-10期
关键词：
Dendrobium; near-infrared spectroscopy; generalized two-dimensional correlation spectroscopy; discrimination; IN-VITRO; NOBILE; ACIDS; VIVO;
D O I：
10.1002/cem.1237
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The objective of this paper was to apply two-dimensional (2D) near-infrared (NIR) correlation spectroscopy to the discrimination of three species of Dendrobium. Generalized 2D-NIR correlation spectroscopy was able to enhance spectral resolution, simplify the spectrum with overlapped bands and provide information about temperature-induced spectral intensity variations that was hard to obtain from one-dimensional NIR spectroscopy. The FT-NIR spectra were measured over a temperature range of 30-140 degrees C. The 2D synchronous and asynchronous spectra showed remarkable differences within the range of 5600-4750cm(-1) between different species of Dendrobium. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码：463 / 470
页数：8
相关论文
共 25 条
  • [1] Chen DZ, 2007, CANCER BIOTHER RADIO, V22, P24, DOI 10.1089/cbr.2006.328
  • [2] CHEN XM, 2000, J NAT PROD RES DEV, V13, P70
  • [3] Structure and two-dimensional correlation infrared spectroscopy study of two isomeric forms of the octamolybdate cluster
    Chen, Yiping
    Zhang, Hanhul
    Wang, Xuezhen
    Huang, Changcang
    Cao, Yanning
    Sun, Ruiqing
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 2006, 179 (06) : 1674 - 1680
  • [4] Chemical constituents from Dendrobium densiflorum
    Fan, CQ
    Wang, W
    Wang, YP
    Qin, GW
    Zhao, WM
    [J]. PHYTOCHEMISTRY, 2001, 57 (08) : 1255 - 1258
  • [5] In vivo and in vitro evaluation of erianin, a novel anti-anglogenic agent
    Gong, YQ
    Fan, Y
    Wu, DZ
    Yang, H
    Hu, ZB
    Wang, ZT
    [J]. EUROPEAN JOURNAL OF CANCER, 2004, 40 (10) : 1554 - 1565
  • [6] IN-VITRO AND IN-VIVO ANTITUMORAL PHENANTHRENES FROM THE AERIAL PARTS OF DENDROBIUM NOBILE
    LEE, YH
    PARK, JD
    BAEK, NI
    KIM, SI
    AHN, BZ
    [J]. PLANTA MEDICA, 1995, 61 (02) : 178 - 180
  • [7] Two phenanthraquinones from Dendrobium moniliforme
    Lin, TH
    Chang, SJ
    Chen, CC
    Wang, JP
    Tsao, LT
    [J]. JOURNAL OF NATURAL PRODUCTS, 2001, 64 (08): : 1084 - 1086
  • [8] Structure analysis of ascorbic acid using near-infrared spectroscopy and generalized two-dimensional correlation spectroscopy
    Liu, Hao
    Xiang, Bingren
    Qu, Lingbo
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 2006, 794 (1-3) : 12 - 17
  • [9] Application of two-dimensional near-infrared correlation spectroscopy to the discrimination of Chinese herbal medicine of different geographic regions
    Lu, Jun
    Xiang, Bingren
    Liu, Hao
    Xiang, Suyun
    Xie, Shaofei
    Deng, Haishan
    [J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2008, 69 (02) : 580 - 586
  • [10] Ma, 1994, J CHIN PHARM U, V25, P188
123