Results 61 to 70 of about 8,230 (185)

Evaluation of Spectrophotometric and HPLC Methods for Shikimic Acid Determination in Plants: Models in Glyphosate-Resistant and -Susceptible Crops

open access: yes, 2016
Endogenous shikimic acid determinations are routinely used to assess the efficacy of glyphosate in plants. Numerous analytical methods exist in the public domain for the detection of shikimic acid, yet the most commonly cited comprise spectrophotometric ...
Ian A. Zelaya (2220193)   +3 more
core   +1 more source

Extraction of shikimic acid and and anise oil from Illicium verum Hook. f. using steam distillation method

open access: yesShipin yu jixie
ObjectiveThis study aimed to improve the added value of the industry of Illicium verum Hook. f.MethodsThe anise oil in I. verum was separated by steam distillation, and the high-purity shikimic acid was obtained from the crude by ion exchange. During the
WANG Shenyan   +4 more
doaj   +1 more source

Prephenate dehydratase of the actinomycete Amycolatopsis methanolica: purification and characterization of wild-type and deregulated mutant proteins [PDF]

open access: yes, 1995
Prephenate dehydratase (PDT) is a key regulatory enzyme in L-phenylalanine biosynthesis in the Gram-positive bacterium Amycolatopsis methanolica. The PDT protein was purified to homogeneity (1957-fold) from wild-type cells with a final yield of 6.5 %. It
Dijkhuizen, Lubbert; id_orcid   +6 more
core  

Foliar Phenolic Compounds in Norway Spruce with Varying Susceptibility to Chrysomyxa rhododendri: Analyses of Seasonal and Infection-Induced Accumulation Patterns

open access: yesFrontiers in Plant Science, 2017
Secondary phenolic metabolites are involved in plant responses to various biotic stress factors, and are apparently important for the defense against fungal pathogens.
Andrea Ganthaler   +4 more
doaj   +1 more source

Brachiaria plantaginea (Link) Hitchc. as a potential (new) source of shikimic acid. Quantification by NIR and PLS regression. [PDF]

open access: yes, 2017
Shikimic acid is a natural compound, precursor of the antiviral Oseltamivir used against influenza A. It is a scarce and expensive chemical, obtained mainly from seeds of shrubs natives in China and Japan.
COSTA, M. C. A.   +5 more
core  

HPLC determination of gallic acid as a possible product of enzymatic reaction of shikimic acid, NADP+ and SDH. [PDF]

open access: yes, 2017
This diploma thesis deals with the development of an HPLC method for the determination of selected compounds participating in enzymatic reaction leading to the formation of gallic acid.
Smolejová, Jana
core  

3,4-Oxo-isopropylidene-shikimic acid promotes adiopkine expression during murine 3T3-L1 fibroblast differentiation into adipocytes

open access: yesJournal of Traditional Chinese Medical Sciences, 2014
Objective: 3,4-Oxo-isopropylidene-shikimic acid (ISA), a derivative of shikimic acid, has exhibited ameliorative effect on cognitive impairment in experimental animal models of dementia. This study investigated the effect of ISA on lipid accumulation and
Shifen Dong   +6 more
doaj   +1 more source

Assessment of organic acid and sugar composition in apricot, plumcot, plum, and peach during fruit development

open access: yesJournal of Applied Botany and Food Quality, 2014
Variation in content of organic acids and soluble sugars, and in physical characteristics was evaluated in apricot (P. armeniaca L. cv. Harcot), plumcot (plum-apricot hybrid, P. salicina ⅹ P. armeniaca L. cv. Harmony), plum (P. salicina Lindl.
Haejin Bae   +5 more
doaj   +1 more source

Study toward the preparation of aqueous compatible shikimic acid imprinted polymer

open access: yes, 2015
Shikimic acid is an important component in the production of several important drugs particularly the anti-influenza drug, Oseltamivir. Commercially, shikimic acid is extracted from the Chinese star anise or produced through the fermentation process by ...
Husna Zayadi
core  

Prospecting for alternate sources of shikimic acid, a precursor of Tamiflu, a bird-flu drug [PDF]

open access: yes, 2009
Shikimic acid, more commonly known by its anionic form, shikimate, is an important intermediate compound of the ‘shikimate pathway’ in plants and microorganisms1.
Priti, V   +17 more
core  

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