نتایج جستجو برای: phenylalanine ammonia lyase activity

تعداد نتایج: 1172831  

Journal: :Engei Gakkai zasshi 2001

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Journal: :Nucleic Acids Research 1988

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Journal: :Plant Physiology 1972

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Journal: :Biological and Pharmaceutical Bulletin 2008

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Journal: :Продукты питания и сырье 2013

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2015
Rubén Álvarez-Álvarez Alma Botas Silvia M. Albillos Angel Rumbero Juan F. Martín Paloma Liras

BACKGROUND Some types of flavonoid intermediates seemed to be restricted to plants. Naringenin is a typical plant metabolite, that has never been reported to be produced in prokariotes. Naringenin is formed by the action of a chalcone synthase using as starter 4-coumaroyl-CoA, which in dicotyledonous plants derives from phenylalanine by the action of a phenylalanine ammonia lyase. RESULTS A c...

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Journal: :Plant Physiology 1968

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Journal: :Topics in Catalysis 2018

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Journal: :The Iraqi Journal of Agricultural science 2023

In the present study, Phenylalanine ammonia lyase (PAL) activity was detected in different parts of grape plant (leaves, pulp, whole seeds and defatted seeds) extracts. The results revealed that seed possess highest PAL (69.44 U), followed by (44.22 whereas extracts leaves pulp gave lowest values (22.77 5.11 U, respectively). optimum conditions for crude extraction achieved using 50mM potassium...

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2014
Shavkat Salikhov

Cotton plant is susceptible to different pests and deceases and is necessarily treated with pesticides. Insecticides are used most of all pesticides in agriculture worldwide. These chemicals are efficiently used; however they often cause the plant to be more susceptible to pests and deceases. The reason of this phenomenon is explained with the fact that defensive compounds in plant tissues lowe...

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