• Spectroscopy and Spectral Analysis
  • Vol. 41, Issue 12, 3708 (2021)
Yan LIN1、1;, Bo-hou XIA1、1;, Chun LI2、2;, Li-mei LIN1、1;, and Ya-mei LI1、1; *;
Author Affiliations
  • 11. Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Changsha 410208, China
  • 22. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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    DOI: 10.3964/j.issn.1000-0593(2021)12-3708-04 Cite this Article
    Yan LIN, Bo-hou XIA, Chun LI, Li-mei LIN, Ya-mei LI. Rapid Identification of Crude and Processed Polygonui Multiflori Radix With Mid-IR and Pattern Recognition[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3708 Copy Citation Text show less
    Mid-IR fingerprint overlay of crude/processed Polygonui Multifloriradix(a): Crudeprocessed Polygonui Multiflori radix;(b): Crude and processed Polygonui Multiflori radix
    Fig. 1. Mid-IR fingerprint overlay of crude/processed Polygonui Multifloriradix
    (a): Crudeprocessed Polygonui Multiflori radix;(b): Crude and processed Polygonui Multiflori radix
    Pattern recognition of OPLS-DA images of crude/processed Polygonui Multiflori Radix(a): The OPLS-DA scores of the control group and the model group (1: crude, 2: processed); (b): The VIP values of differential markers of processed
    Fig. 2. Pattern recognition of OPLS-DA images of crude/processed Polygonui Multiflori Radix
    (a): The OPLS-DA scores of the control group and the model group (1: crude, 2: processed); (b): The VIP values of differential markers of processed
    编号分类产地收集时间编号分类产地收集时间
    Z1制品安徽亳州20160524Z20制品四川泸州20180720
    Z2制品安徽亳州20180718Z21制品四川泸州20180719
    Z3制品贵州安顺20160623Z22制品云南昭通20170507
    Z4制品贵州安顺20170625Z23制品云南昭通20170520
    Z5制品河北保定20170520Z24制品云南昭通20170519
    Z6制品湖北宜昌20170517Z25制品云南昭通20180718
    Z7制品湖北宜昌20180718Z26制品云南昭通20180720
    Z8制品湖南怀化20170612S1生品安徽亳州20160524
    Z9制品湖南怀化20180718S2生品安徽亳州2080718
    Z10制品湖南怀化20160623S3生品广东肇庆20160818
    Z11制品山东济宁20170610S4生品贵州安顺20160623
    Z12制品山东济宁20180720S5生品湖北宜昌20160618
    Z13制品山东济宁20180723S6生品湖南怀化20170612
    Z14制品陕西渭南20170725S7生品湖南怀化20170718
    Z15制品陕西渭南20170628S8生品山东济宁20170626
    Z16制品陕西秦岭20180719S9生品陕西渭南20170725
    Z17制品四川泸州20170523S10生品四川泸州20170523
    Z18制品四川泸州20170520S11生品四川泸州20170523
    Z19制品四川泸州20170518S12生品云南昭通20170507
    Table 1. The sources of Polygonum multiflorum
    波数
    /cm-1
    特征峰分析主要贡献基团
    3 351O—H伸缩振动和N—H伸缩振动叠加蛋白质、 核酸
    2 934次甲基C—H不对称伸缩振动脂肪酸
    2 850次甲基C—H对称伸缩振动脂肪酸
    1 640C=O伸缩振动蒽醌
    1 620C=O伸缩振动蒽醌
    1 505苯环骨架特征伸缩振动蒽醌、 二苯乙烯苷类
    1 449—CH3基团C—H变形振动脂肪化合物, 磷脂类
    1 375—CH3基团C—H变形振动脂肪化合物, 磷脂类
    1 240P—O伸缩振动磷脂类
    1 153—C—O—C伸缩振动脂肪酸
    1 076—C—O—C伸缩振动脂肪酸
    1 021C—O伸缩振动糖类
    918=C—H变形振动二苯乙烯苷
    865C—H变形振动二苯乙烯苷
    762C—H变形振动二苯乙烯苷
    Table 2. The main characteristic peaks of crude/processed Polygonui Multiflori radix
    Yan LIN, Bo-hou XIA, Chun LI, Li-mei LIN, Ya-mei LI. Rapid Identification of Crude and Processed Polygonui Multiflori Radix With Mid-IR and Pattern Recognition[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3708
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