Anatomical and Chemical Characterization of Ulmus Species from South Koreaopen access
- Authors
- Park, Woo-Sung; Kim, Hye-Jin; Khalil, Atif Ali Khan; Kang, Dong-Min; Akter, Kazi-Marjahan; Kwon, Ji-Min; Kim, Yong-ung; Piao, Xiang-Lan; Koo, Kyung-Ah; Ahn, Mi-Jeong
- Issue Date
- Dec-2021
- Publisher
- MDPI
- Keywords
- Ulmus species; anatomical data; chemical differences; (-)-catechin-7-O-beta-D-apiofuranoside; (-)-catechin-7-O-alpha-L-rhamnopyranoside
- Citation
- PLANTS-BASEL, v.10, no.12
- Indexed
- SCIE
SCOPUS
- Journal Title
- PLANTS-BASEL
- Volume
- 10
- Number
- 12
- URI
- https://scholarworks.bwise.kr/gnu/handle/sw.gnu/2947
- DOI
- 10.3390/plants10122617
- ISSN
- 2223-7747
- Abstract
- Ulmus species (Ulmaceae) are large deciduous trees distributed throughout Korea. Although their root and stem bark have been used to treat gastrointestinal diseases and wounds in folk medicine, commercial products are consumed without any standardization. Therefore, we examined anatomical and chemical differences among five Ulmus species in South Korea. Transverse sections of leaf, stem, and root barks were examined under a microscope to elucidate anatomical differences. Stem and root bark exhibited characteristic medullary ray and secretary canal size. Leaf surface, petiole, and midrib exhibited characteristic inner morphologies including stomatal size, parenchyma, and epidermal cell diameter, as well as ratio of vascular bundle thickness to diameter among the samples. Orthogonal projections to latent structures discriminant analysis of anatomical data efficiently differentiated the five species. To evaluate chemical differences among the five species, we quantified (-)-catechin, (-)-catechin-7-O-beta-D-apiofuranoside, (-)-catechin-7-O-alpha-L-rhamnopyranoside, (-)-catechin-7-O-beta-D-xylopyranoside, (-)-catechin-7-O-beta-D-glucopyranoside, and (-)-catechin-5-O-beta-D-apiofuranoside using high-performance liquid chromatography with a diode-array detector. (-)-Catechin-7-O-beta-D-apiofuranoside content was the highest among all compounds in all species, and (-)-catechin-7-O-alpha-L-rhamnopyranoside content was characteristically the highest in Ulmus parvifolia among the five species. Overall, the Ulmus species tested was able to be clearly distinguished on the basis of anatomy and chemical composition, which may be used as scientific criteria for appropriate identification and standard establishment for commercialization of these species
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 약학대학 > 약학과 > Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.gnu.ac.kr/handle/sw.gnu/2947)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.