The analysis of the available bibliographic data on influence hydroxyaryl compounds growth and development grain legume crops grown different soils is carried out. content in various types has been studied. Their maximum amount chernozem defined. A decrease with an increase depth sampling was revealed. quantitative polyphenol oxidase enzyme established seeds winter wheat variety Grom. effect ex...

By a sensitive fluorometric assay method, we could definitely demonstrate neuraminidase activity for two variants of parainfluenza 3 virus, M and SC, which were previously shown to have no detectable neuraminidase activity. The enzyme activities of these viruses were very similar to each other, showing a much lower catalytic rate, a much higher Km value, and a more acidic pH optimum than those ...

Xanthine oxidase is molybdenum and iron-containing flavoprotein, catalyzing the final oxidation stage of purines oxidative transformation pterins some aliphatic aromatic aldehydes. Despite importance this enzyme, distribution xanthine in traditional household animal’s milk tissues unknown. Formerly, we have found most molecules animal are inactive because a lack molybdenum. Ovine was processed ...

Wound infections originate when exogenous or endogenous bacterial pathogens can circumvent the barrier of wound dressing and invade bed. Bacterial colonization causes inflammation, stalls healing process, carries risk dissemination to other tissues. In addition, current antimicrobial dressings fail resolve an infection once it has been established because debris killed bacteria rapidly accumula...

the effects of pre-treating different types of roughages with alkali on the efficacy of exogenous fibrolytic enzymes for improving their digestibility were studied in vitroin factorial arrangement 4 × 3 × 5 (enzyme, treatment and roughage types). two fibrolytic feed enzymes novozyme (n) and celloclast (c) their combination (n+c) were evaluated for their potential to improve in vitrodegradation ...

the presence of microbial load and high fiber content in various non conventional feedstuffs limit their utilization in poultry feed. in the present study, the feedstuffs were treated with acidified sodium chlorite (asc) and its impact on  the microbial load and metabolizable energy availability was assessed in  the chickens. the effect of supplementation of feed grade enzyme was also evaluated...

Nitrogen (N) is one of the most important nutrients for plants and nitric oxide (NO) as a signaling plant growth regulator involved in nitrogen assimilation. Understanding the influence of exogenous NO on nitrogen metabolism at the gene expression and enzyme activity levels under different sources of nitrogen is vitally important for increasing nitrogen use efficiency (NUE). This study investig...

The first step of the inactivation enzyme D-amino acid oxidase (DAAO) from porcine kidney at pH 5 and 7 is subunit dissociation, while FAD dissociation has not a relevant role. At 9, both phenomena affect stability. A strong effect buffer nature concentration on stability was found, mainly 9 (it possible same temperature to have fully inactivated in mM Hepes maintaining 100% glycine). depended ...