Variation of ginkgolides and bilobalide contents in leaves and cell cultures of<Emphasis Type="Italic">Ginkgo biloba</Emphasis> L. |
| |
Authors: | Young-Goo?Park Su-Jung?Kim Hee-Young?Jung Young-Min?Kang Seung-Mi?Kang D?Theertha?Prasad Sun-Won?Kim Email author" target="_blank">Myung-Suk?ChoiEmail author |
| |
Institution: | (1) Department of Forestry, Kyungpook National University, 702-701 Daegu, Korea;(2) Department of Forest Science, Gyeongsang National University, 660-701 Jinju, Korea;(3) Department of Biotechnology, University of Agricultural Science, GKVK, 560065 Bangalore, India;(4) Department of Food Nutrition, Gyeongsang National University, 660-701 Jinju, Korea |
| |
Abstract: | Ginkgolides (GK) and bilobalide are valuable compounds that belong to the lactone terpene. The contents of these metabolites
were determined by HPLC from female and male tree ofGinkgo biloba L. The productivity ofG. biloba cells was also compared with the corresponding individual trees. High variations in the ginkgolides and bilobalide were observed
from different individuals, plant parts, and cultured cells. The ginkgolides and bilobalide contents were different depending
on the plant parts. Callus was obtained from various plant tissues, and NAA was better at callogenesis than 2,4-D in both
the female and male trees. The plants and their corresponding cells showed considerable variation in their ginkgolides and
bilobalide concentrations. The ginkgolides and bilobalide contents were not correlated with the production between dominant
trees and their corresponding cells. Light irradiation enhanced the production of GK-A and GK-B, however, the concentration
of bilobalide decreased under dark conditions. |
| |
Keywords: | bilobalide Ginkgo biloba ginkgolides sexuality variation |
本文献已被 SpringerLink 等数据库收录! |
|