[Phenols in seedling cortex of Magnolia officinalis from Enshi].
OBJECTIVE
To study the phenols in Cortex of Magnolia officinalis of biernial seedings produced in Enshi, Hubei.


METHODS
The content of magnolol and honokiol in cortexes were determined by HPLC. The chromatograms of 10 samples seedling cortexes were recorded and compared.


RESULTS
The content of magnolol and honokiol in Cortex of Magnolia officinalis of the seedlings from Enshi was higher than other samples. There were ten characteristic absorption bands in the HPLC chromatograms, which differed from the cortex of adult trees.


CONCLUSIONS
The results can be used to identify the quality of the seedlings for the breeding.
Yang
Hong-Bing
HB
School of Pharmacy, Hubei College of Traditional Chinese Medicine, Wuhan 430061, China.
Zhan
Ya-Hua
YH
Shi
Lei
L
Liao
Chao-Lin
CL
Lin
Xin-Ming
XM
Lan
Xiao-Qing
XQ
D000367:Age Factors; D001713:Biphenyl Compounds / Q000032:analysis*; D002681:China; D002851:Chromatography, High Pressure Liquid; D017705:Lignans / Q000032:analysis*; D031566:Magnolia / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D024301:Plant Bark / Q000737:chemistry / Q000254:growth & development; D018547:Plant Stems / Q000737:chemistry / Q000254:growth & development; D010946:Plants, Medicinal / Q000737:chemistry* / Q000254:growth & development; D036226:Seedlings / Q000737:chemistry / Q000254:growth & development; D000498:Allyl Compounds; D010636:Phenols
D001713:Biphenyl Compounds; D017705:Lignans; C005498:magnolol; C005499:honokiol; D000498:Allyl Compounds; D010636:Phenols