39968-97-3Relevant articles and documents
Fluxapyroxad Haptens and Antibodies for Highly Sensitive Immunoanalysis of Food Samples
Mercader, Josep V.,Abad-Somovilla, Antonio,Agulló, Consuelo,Abad-Fuentes, Antonio
, p. 9333 - 9341 (2017)
Fluxapyroxad is a new-generation carboxamide fungicide, with residues increasingly being found in food samples. Immunochemical assays have gained acceptance in food quality control as rapid, cost-effective, sensitive, and selective methods for large sample throughput and in situ applications. In the present study, immunoreagents to fluxapyroxad were obtained for the first time, and competitive immunoassays were developed for the sensitive and specific determination of fluxapyroxad residues in food samples. Two carboxyl-functionalized analogues of fluxapyroxad were prepared, and antibodies with IC50 values in the low nanomolar range were generated from both haptens, though a dissimilar response was observed concerning specificity. A robust direct assay was set up, with a calibration curve exhibiting a limit of detection of 0.05 nM (0.02 μg/L). Limits of quantitation of 5 μg/L were obtained for peach, apple, and grape juices using samples diluted in water. The direct immunoassay was also successfully applied to the determination of fluxapyroxad in grapes from in-field treated grapevines.
Of the trometamol prostaglandin F2 α synthesis method (by machine translation)
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Paragraph 0024, (2017/08/30)
The invention discloses a of the trometamol prostaglandin F2 α synthesis method, as the compound (-) - Corey lactone diol as raw materials, through the oxidation reaction to obtain lactone aldehyde, lactone aldehydechain after the weidiWeidi Greecehuo Naer reaction with - the lower side of the splicing an olefin, the olefin double-carbonyl after reduction to obtain the alcohol, with puncture ylide - wittich reaction the upper side of the obtained prostaglandin F2 α, then the prostaglandin F2 α of the trometamol after crystallization by dissolving of the trometamol prostaglandin F2 α. The synthesis method, without noble metal catalyst, there is little side reaction, high yield, low cost, less pollution, is suitable for industrial production. (by machine translation)
BLOOD FLOW PROMOTERS FOR CAUDA EQUINA TISSUES
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Page/Page column 28, (2010/11/23)
It is intended to provide highly safe and efficacious blood flow promoters for cauda equina tissues. Among prostaglandin-like compounds having a weak hypotensive effect, compounds having an effect of promoting the blood flow in cauda equina tissues (excluding limaprost) are useful as highly safe blood flow promoters for cauda equina tissues and , therefore, are efficacious in preventing and/or treating lumbar pain, lower limb pain, lower limb palsy, intermittent claudication, vesicorectal failure, hypogonadism, etc. caused by cauda equina injuries.
