نتایج جستجو برای: cupric ioncu2
تعداد نتایج: 3589 فیلتر نتایج به سال:
Titrations and spectral measurements of sperm whale metmyoglobin (2) and apomyoglobin (3) in the presence of cupric ion indicate that the metal ion may form chelates with imidazole groups and some other proton-bearing groups such as peptide amides. The titration and spectral properties of complexes of certain histidine-containing peptides have proved to be similar to those of the protein (4). A...
BACKGROUND Amyotrophic lateral sclerosis (ALS), partly caused by the mutations and aggregation of human copper, zinc superoxide dismutase (SOD1), is a fatal degenerative disease of motor neurons. Because SOD1 is a major copper-binding protein present at relatively high concentration in motor neurons and copper can be a harmful pro-oxidant, we want to know whether aberrant copper biochemistry co...
The role of ethanolamine plasmalogen extracted from bovine brain (BBEP) in maintaining oxidative stability of bulk soybean oil and liposome made with egg phospholipids (PL) was studied. In a purified soybean oil (PSO), the addition of 200 and 1000 ppm of BBEP promoted lipid oxidation at rates of 0.037 and 0.071 (all rates in ln (PV) h(-1), and PV stands for peroxide value), whereas soy lecithin...
. IDENTIFICATION • A. ULTRAVIOLET ABSORPTION 〈197U〉 Cupric Sulfate Injection Wavelength range: 200–700 nm Sample solution: Prepare as directed for Sample solution in » Cupric Sulfate Injection is a sterile solution of the Assay. Cupric Sulfate in W ater for Injection. It contains Acceptance criteria: The absorption spectrum exhibits maxima at 278 ± 1 nm, 361 ± 1 nm, and 550 ± 2 nm. The abnot le...
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