[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots]

[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Research Abstract Details 

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[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Abstract Text:

Shi-hai Yang,Xiao-feng Liu,Xin Shen,Jun-hua Zheng,

OBJECTIVE: To study the induction of hairy roots of Glycyrrhiza uralensis and effect of some physical as well as chemical factors on the growth of hairy roots. METHOD: Hypocotyls and cotyledons of G. uralensis were infected with Agrobacterium rhizogenes LBA9402 and A. rhizogenes R1601, respectively. RESULT: Hairy roots were induced by two strains of A. rhizogenes, and LBA9402 showed astronger infective ability. The frequency of transformation of hypocotyls was higher than that of cotyledons. Among the different media tested, WP medium yielded the fastest growth rate of hairy roots. Light inhibited the growth of hairy roots. The total amout of 5 flavonoids in hairy roots was 1.5 times as much as that in the callus, among them licochalcone content was 15.5 times as that of callus. CONCLUSION: The in vitro culture system of the hairy roots established laid a foundation for mass production of flavonoids by hairy root culture.

[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Publishing Authors By Initials

SH Yang,XF Liu,X Shen,JH Zheng,

For similar genetic processes: recombination, genetic: transformation, genetic research abstracts see: genetic processes: recombination, genetic: transformation, genetic research

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[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazh

VOLUME: 31

Page Numbers: 875-8

Journal Abbreviation: Zhongguo Zhong Yao Za Zhi

ISSN: 1001-5302

DAY: 6

MONTH: Jun

YEAR: 2006

[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Information

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LANGUAGE: chi

NlmUniqueID: 8913656

[Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Keywords Mesh Terms:

KEYWORDS: Transformation, Genetic

MESH TERMS: physiology

Chemical & Substance for Abstract: [Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots] Information

Substance Name: licochalcone A

Registry Number: 58749-22-7

Grant and Affiliation Information for [Ri plasmid transformation of Glycyrrhiza uralensis and effects of some factors on growth of hairy roots]

AFFILIATION: College of Chinese Medicinal Material, Jilin Agricultural University, Changchun 130118, China. jlyangs@yahoo.com.cn

Country: China

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MEDLINETA: Zhongguo Zhong Yao Za Zhi

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