4 rezultate
An inducible S-adenosyl-L-methionine:naringenin 7-O-methyltransferase (NOMT) catalyzing the methylation of naringenin to sakuranetin, a major rice phytoalexin was purified approximately 985-fold from ultraviolet (UV)-irradiated rice leaves. The enzyme is not found in healthy tissues and was purified
In the current study, a novel method for high-throughput and sensitive determination of 12 phytohormones in plants was developed by using sequential solvent induced phase transition extraction (SIPTE) coupled with ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). In
Rice (Oryza sativa cv. Dongjin) plants responded to treatment with methanol by inducing the synthesis of secondary metabolites such as serotonin derivatives which include feruloylserotonin and 4-coumaroylserotonin. This response was not only a dose dependence on methanol showing a maximum effect
Many chemically dissimilar substances break dormancy of seeds, but the relationship between chemical structure and physiological activity is unknown. In this study, the concentrations of organic acids, esters, aldehydes, alcohols, and inorganic weak acids required to elicit 50% germination of