Study on the Difference of Volatile Components and Surface Color of Olibanum and Its Products
10.13748/j.cnki.issn1007-7693.20223875
- VernacularTitle:乳香及其炮制品挥发性成分及颜色的差异研究
- Author:
HUANG Ju
1
,
2
;
XIE Sifang
1
,
2
;
TANG Peili
1
,
2
;
YANG Sicheng
1
,
2
;
CHEN Shuhe
3
,
4
;
YAN Jinsong
3
,
4
;
SUN Wanjin
1
,
2
,
4
;
DUAN Xueyun
1
,
2
,
4
Author Information
1. Hubei University of Chinese Medicine, Wuhan 430065, China
2. Hubei Academy of Traditional Chinese Medicine(Affiliated Hospital of Hubei University of Chinese Medicine), Wuhan 430061, China
3. Hubei Academy of Traditional Chinese Medicine(Affiliated Hospital of Hubei University of Chinese Medicine), Wuhan 430061, China
4. Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan 430074, China
- Publication Type:Journal Article
- Keywords:
Olibanum;
process;
GC-MS;
PCA;
OPLS-DA;
RGB color model
- From:
Chinese Journal of Modern Applied Pharmacy
2023;40(18):2526-2534
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To carry out qualitative and quantitative analysis of volatile components of Olibanum, Olibanum prepared with vinegar and Olibanum stir-fried with Rush by GC-MS, and the quantitative study of the surface color by RGB model, provide auxiliary reference for the subjective evaluation indexes of Olibanum and its products. METHODS The volatile oil of Olibanum, Olibanum prepared with vinegar and Olibanum stir-fried with Rush were extracted. Explored the difference of volatile components by GC-MS in combination with principal component analysis and orthogonal partial least-squares discriminant analysis make a comprehensive analysis. Collected the image information of Olibanum, Olibanum prepared with vinegar and Olibanum stir-fried with Rush, then measured the surface color of them by RGB color model, and counted three color differences. RESULTS The differences of odor among oils might be related to the contents and types of terpenoids and alcohols, especially linalool and 1-octanol. According to surface color determination results, Olibanum stir-fried with Rush was R*76.86%-85.49%, G*61.96%-70.59%, B*38.04%-45.88%; Olibanum prepared with vinegar was R*56.86%-61.57%, G*38.04%-41.96%, B*27.45%-30.59%; Olibanum was R*69.41%-74.51%, G*56.86%-62.35%, B*40.78%-47.06%. By t test, there were significant differences among the three color measurement results, which were consistent with the differences recorded in the corresponding standards for "yellow white" Olibanum, "yellow brown" Olibanum prepared with vinegar, and "golden yellow" Olibanum stir-fried with Rush, indicating that the model was accurate and reliable. CONCLUSION The differences of volatile components and surface color of Olibanum, Olibanum prepared with vinegar and Olibanum stir-fried with Rush are studied to provide reference for character description of Olibanum and its processed products, and to avoid errors caused by traditional subjective evaluation.
