نتایج جستجو برای: pectic acid pa
تعداد نتایج: 782637 فیلتر نتایج به سال:
The synthesis and accumulation of proteinase inhibitor I in excised tomato leaves can be induced with oligosaccharides obtained by fungal endo-alpha-1,4-polygalacturonase digestion of a pectic polysaccharide (M(r) 5000-10,000) isolated from tomato leaves. Active oligosaccharides were also released from isolated tomato leaf cell walls by endopolygalacturonases partially purified from tomato plan...
The activity of bacterial phospholipase D (PLD), a Ca-dependent enzyme, toward phosphatidylcholine bilayers was enhanced 7-fold by incorporation of 10 mol % phosphatidic acid (PA) in the vesicle bilayer. Addition of other negatively charged lipids such as phosphatidylinositol, phosphatidylmethanol, and oleic acid either inhibited or had no effect on enzyme activity. Only negatively charged lipi...
BACKGROUND AND AIMS Increased propionylcarnitine levels in newborn screening are indicative for a group of potentially severe disorders including propionic acidemia (PA), methylmalonic acidemias and combined remethylation disorders (MMACBL). This alteration is relatively non-specific, resulting in the necessity of confirmation and differential diagnosis in subsequent tests. Thus, we aimed to de...
This study was conducted to elucidate renal uric acid metabolism in patients with primary aldosteronism (PA;16 cases) as compared with normotensive subjects (NT;25 cases) and essential hypertensives (EHT;51 cases). All subjects were hospitalized and received a regular diet(Na;120 mEq,K;75 mEq,daily) for more than two weeks, after which renal clearance tests were performed, and serum uric acid(S...
Pectinases can be used to remove impurities and hydrophobic material from cotton fibers by the degradation of pectic substances. The biochemical characterization evaluation process parameters that influence enzyme’s activity are mandatory optimize industrial application. In present study, a factorial experimental design was conducted evaluate commercial pectate lyase at different reaction condi...
Persistent elevation of plasma TNF-α is a marker of low grade systemic inflammation. Palmitic acid (PA) is the most abundant type of saturated fatty acid in human body. PA is bound with albumin in plasma and could not pass through endothelial barrier freely. Albumin-bound PA has to be transported across monolayer endothelial cells through intracellular transcytosis, but not intercellular diffus...
The contents of the lower alimentary tract from rats fed a semisynthetic, pectin-supplemented diet showed increased nitrate reductase activity and an increase in the amount of luminal contents in the intestine and cecum. Nitrate reductase activity was associated with the insoluble fraction of the gut contents which was sedimented by centrifugation (5,100 X g,20 min) and was abolished after trea...
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