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Solubility of Iron and Zinc in Selected Seafoods under Simulated Gastrointestinal Conditions
Fe Zn seafoods solubility
2009/7/7
Seafoods are known to contain many kinds of minerals, and minerals to be bioavailable need to be in a soluble form. Solubility of iron and zinc from seaweeds (nori, red alga; aonori, green alga; and h...
Effect of Copper, Iron, Zinc and Magnesium Ions on Bovine Serum Albumin Gelation
microstructure trace-metals gelation
2009/6/17
This study was conducted to observe the effect of trace amounts of various ions CuSO4, FeSO4, ZnSO4 and MgSO4, on the microstructure of bovine serum albumin (BSA) gels. Microstructure was studied usin...
Formation of Zinc Protoporphyrin IX from Myoglobin in Porcine Heart Extract
Zn-protoporphyrin IX myoglobin porcine heart
2009/5/31
The formation of zinc protoporphyrin IX (ZPP) in porcine heart extract was investigated by visible absorption and fluorescent spectral analysis. Characteristic absorption peaks of ZPP were observed at...
Formation of Zinc Protoporphyrin IX and Protoporphyrin IX from Oxymyoglobin in Porcine Heart Mitochondria
Zn-protoporphyrin IX protoporphyrin IX mitochondria
2009/5/20
The formation of zinc protoporphyrin IX (ZnPP) and protoporphyrin IX (PP) in porcine heart mitochondria was investigated by fluorescent spectral analysis. The time-course study at 37°C and pH 5.5 with...
Biosorption of Chromium, Copper, Nickel and Zinc Ions onto Fungal Pellets of Aspergillus niger 405 from Aqueous Solutions
fungus Aspergillus niger 405 heavy metals biosorption
2009/3/23
Fungal mycelium pellets of Aspergillus niger 405 were used for adsorption of different metal ions. The biosorption of Cu2+, Zn2+, Ni2+ and CrO42- was studied over a range of metal ion concentrations, ...
Amperometric Biosensor for Monitoring Respiration Activity of Saccharomyces cerevisiae in the Presence of Cobalt and Zinc
biosensor Saccharomyces cerevisiae cobalt zinc
2009/3/20
For efficient control of heavy metal concentrations electrochemical methods, such as polarography and related techniques, are applied. Their advantages are simplicity, short analysis time and small qu...