dialdehyde

dialdehyde

[dī′al·də‚hīd]
(organic chemistry)
A molecule that has two aldehyde groups, such as dialdehyde starch.
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Summary: This study presents synthesis of new polythioamides prepared from dialdehyde, [4,4'-methylene bis(cinnamaldehyde)] (MBC) with ethylenediamine, 1,3-propylenediamine, semicarbazide, thiosemicarbazide and meso-stilbenediamine, in the presence of elemental sulfur by Willgeordt Kindler reaction.
Biochemical studies reveal significant decrease in the enzyme activities like glucose-6-phosphatase, alkaline phosphatase, ATPase and succinic acid dehydrogenase, aminolevulinic acid dehydratase and cholinesterase activities and moderate increases of acid phosphatases activity in the liver, kidneys and brain of laboratory animals and malonic dialdehyde levels in the kidneys of rats after mercury intoxication (Taylor at al.
Many trials have used serum Magnesium level, (7) C-reactive protein levels, (8) malonyl dialdehyde, (9) white blood cell count (9) as a predictor for mortality and morbidity following acute myocardial infarction and risk of developing adverse cardiac events like sudden cardiac death and congestive heart failure.
Inhibition of human neutrophils NEP activity, CD11b/CD18 expression and elastase release by 3,4dihydroxyphenylethanol- elenolic acid dialdehyde, oleacein.
Soy Protein Isolate Films with Improved Mechanical Properties via Bio-Based Dialdehyde Carboxymethyl Cellulose Crosslinking" by Ting Zheng, a graduate student at Clemson University, reports on new glycerol-based soy protein films cross-linked with DCMC for an astonishing 218% improvement in tensile strength.
Table 1: Malonic dialdehyde (MDA mmol/l) in blood plasma of males (M [+ or -] m) MDA content in the plasma in men, mmol/l Area Age Spektofometriya South Kazakhstan region Village Aris, 18-29 years, n-50 0.
Plasma and muscle total-superoxide dismutase (T-SOD), maleic dialdehyde (MDA), plasma lactate, muscle creatine kinase (CK) and glycogen were tested by spectrophotometry.
Serum MD Aisa three-carbon dialdehyde, formed as a by- product of prostaglandin synthesis.
The topics include the laboratory simulation of conditions of aerobic anaerobic bioremediation in oil-polluted peat raised from bogs in Russia, new biologically active composite materials on the basis of dialdehyde cellulose, the transport of medicinal substances by chitosan films, the influence of particle size on the isoprene polymerization of micro-heterogeneous titanium Ziegler-Natta catalysts, and trends in carbon nanotube/polymer composites.
1987), dialdehyde starch (Rosenberg, 1978) and epoxy compounds (Noishiki, 1989) have been used as crosslinking agents.
Hallivel (1981) and Kulakov (1995) shows in analysis of some experimental data that preeclampsia leads to increase concentration of primary lipid peroxidation products in pregnant women with various severity of preeclampsia and a direct dependence between the severity of preeclampsia and the concentration of malon dialdehyde (final product LPO) in plasma.
Immobilization of urease on dialdehyde porous starch.