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Redox balance and carbonylated proteins in limb and heart muscles of cachectic rats.
In fast- and slow-twitch limb and heart muscles of cachectic rats, redox balance and muscle structure were explored. The nature of the oxidatively modified proteins also was identified in theseExpand
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Free and sol-gel immobilized alkaline phosphatase-based biosensor for the determination of pesticides and inorganic compounds
Alkaline-phosphatase (ALP) catalyses the hydrolysis of 1-naphthyl phosphate to fluorescent 1-naphthol ( λex = 346 nm, λem = 463 nm). This enzymatic reaction was investigated in presence ofExpand
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Polarization fluoroimmunoassay of the herbicide dichlorprop
A polarization fluorescence immunoassay has been developed for the screening of the herbicide dichlorprop [(f)-2-(2,4-dichlorophenoxy)propanoic acid]. The assay is based on the difference inExpand
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Phenol derivatives as enhancers and inhibitors of luminol–H2O2–horseradish peroxidase chemiluminescence
Systematic studies on phenol derivatives facilitates an explanation of the enhancement or inhibition of the luminol‐H2O2‐horseradish peroxidase system chemiluminescence. Factors that govern theExpand
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P-phenol derivatives as enhancers of the chemiluminescent luminol-horseradish peroxidase-H2O2 reaction: substituent effects
Abstract We studied the substituent effects of ten p-phenol derivatives and aniline on the chemiluminescence from the luminol-horseradish peroxidase-H2O2 system. The enhancer effects of someExpand
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Horseradish peroxidase sol-gel immobilized for chemiluminescence measurements of alkaline-phosphatase activity
Naphthyl phosphate is a pro-enhancer of the luminol-H2O2-horseradish peroxidase reaction. Alkaline-phosphatase hydrolyses the phosphate group and produces 2-naphthol. This compound is an enhancer ofExpand
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Determination of enantiomeric excess by chiral liquid chromatography without enantiomerically pure starting standards.
A facile approach for the enantiomeric excess determination of enantiomeric mixtures without the necessity of pure enantiomer standards is presented. Promethazine and trimeprazine commercialExpand
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Thin-layer chromatography and fibre-optic fluorimetric quantitation of thiamine, riboflavin and niacin
Thiamine (vitamin B,), riboflavin (vitamin B,) and niacin (nicotinic acid) were separated by thin-layer chromatography and fluorimetrically determined by using a commercially availableExpand
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Pyridine-2-aldehyde 2-furoylhydrazone as a fluorogenic reagent for the determination of nanogram amounts of gallium
The synthesis, characteristics and analytical applications of pyridine-2-aldehyde 2-furoylhydrazone (PAFH) are described. This compound has been examined to evaluate its usefulness as a selective andExpand
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