Xian-kui LIANG, Yan-hui WANG, Jing-wei LEI, et al. Determination of Content of Index Components and HPLC Fingerprint of Gardenia jasminoides Pericarp,Seeds and Whiskers[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(4): 193-200.
DOI:
Xian-kui LIANG, Yan-hui WANG, Jing-wei LEI, et al. Determination of Content of Index Components and HPLC Fingerprint of Gardenia jasminoides Pericarp,Seeds and Whiskers[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(4): 193-200. DOI: 10.13422/j.cnki.syfjx.20190213.
Determination of Content of Index Components and HPLC Fingerprint of Gardenia jasminoides Pericarp,Seeds and Whiskers
To determine the content of index components in different parts of
Gardenia jasminoides
(pericarp
seeds
whiskers)
study the fingerprint
and compare the contents and compositions differences of different parts of
G
.
jasminoides
in order to provide the theoretical basis for different efficacies of
G
.
jasminoides
pericarp and seeds
explore the exploitation and utilization values of
G
.
jasminoides
whiskers
and avoid waste of gardenia medicinal resources.
Method:
2
The contents of geniposide and crocetin Ⅰ was were determined by HPLC
the content of total iridoid glycosides was determined by ultraviolet spectrophotometry
and three index components in different parts of
G
.
jasminoides
were analyzed. HPLC fingerprints of different parts of
G
.
jasminoides
were collected
the common pattern of HPLC fingerprints of different parts of
G
.
jasminoides
of different origins and with different processing methods was established
and the similarity evaluation software was used for data analysis; comparative analysis on fingerprints of different parts of
G
.
jasminoides
was conducted.
Result:
2
Content change of index components in
G
.
jasminoides
pericarp and seeds from Henan
Fujian and Jiangxi were the same. Content of geniposide: Fujian
>
Henan
>
Jiangxi
the contents of three components in
G
.
jasminoides
pericarp from Fujian were much higher than those from Henan and Jiangxi
the contents of crocetin Ⅰ and total iridoid glycosides: Fujian
>
Jiangxi
>
Henan
the contents of total iridoid glycosides from Fujian
Jiangxi were much higher than those from Henan. The order of three index components in
G
.
jasminoides
whiskers from different origins from high to low
the content of geniposide and crocetin Ⅰ was Fujian
>
Jiangxi and Henan
the content of total iridoid glycosides was Fujian
>
Jiangxi
>
Henan.In the same part
there were 22 common peaks in the fingerprints of
G
.
jasminoides
pericarp
except for S13-S15
the similarity of other samples were more than 0.9; the fingerprints of
G
.
jasminoides
seeds had 22 common peaks
except for S22-S30
the similarities of other samples were more than 0.9; the fingerprints of
G
.
jasminoides
whiskers had 16 common peaks
except for S7-S9
the similarities of other samples were more than 0.9.In different parts
the fingerprints of
G
.
jasminoides
whiskers were significant different from those of pericarp and seeds
the number of peaks in
G
.
jasminoides
whiskers reduced
the order of height of peaks 2
3
5 of
G
.
jasminoides
from high to low were whiskers
>
gardenia
>
seeds. There was not peak X in the seeds
the height of peak X of gardenia in whiskers was higher than that in pericarp
except for the peak 17
the height of all peaks in seeds were higher than that in whiskers.
Conclusion:
2
There are significant differences in the contents of index components in
G
.
jasminoides
pericarp and seeds. The content of total glycosides in gardenia is high
suggesting that it can be used to extract total iridoid glycosides. The fingerprints can reflect the content difference and species distribution of different parts of
G
.
jasminoides
so as to provide theoretical support for the studies for pharmacodynamic material basis of
G
.
jasminoides
and the scientificity and rationality of the separate application of
Key Laboratory for Research and Evaluation of Traditional Chinese Medicine,National Medical Products Administration,China Academy of Chinese Medical Sciences