Quality control of Harpagophytum procumbens and its related phytopharmaceutical products by means of NIR-FT-Raman spectroscopy

被引：28

作者：

Baranska, M

Schulz, H

Siuda, R

Strehle, MA

Rösch, P

Popp, J

Joubert, E

Manley, M

机构：

[1] Fed Ctr Breeding Res Cultivated Plants, BAZ, Inst Plant Anal, D-06484 Quedlinburg, Germany

[2] Jagiellonian Univ, Fac Chem, PL-30060 Krakow, Poland

[3] Univ Technol & Agr, Inst Math & Phys, PL-85796 Bydgoszcz, Poland

[4] Univ Jena, Inst Chem Phys, D-07743 Jena, Germany

[5] ARC Infruitec Nietvoorbij, ZA-7599 Stellenbosch, South Africa

[6] Univ Stellenbosch, Dept Food Sci, ZA-7602 Matieland, South Africa

来源：

BIOPOLYMERS | 2005年 / 77卷 / 01期

关键词：

Devil's claw; harpagoside; NIR-FT-Raman mapping; spatial distribution; multivariate calibration;

D O I：

10.1002/bip.20158

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

NIR-FT-Raman spectroscopy was used for identification and quantification of harpagoside in secondary roots of Harpagophytum procumbens as well as in related phytopharmaceutical products, e.g., etbanolic extracts and tablets. Applied Raman mappings reveal the spatial distribution of this valuable iridoid glycoside within the different samples. The same technique can be used for quality control purposes beginning from the plant to its final products. Based on the obtained spectral data and reference HPLC values of harpagoside, a reliable multivariate calibration model was developed. (C) 2004 Wiley Periodicals, Inc.

引用

页码：1 / 8

页数：8

共 23 条

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