The physicochemical properties of bovine prothrombin and of bovine thrombin were previously described in this journal (1, 2). A derivative of bovine prothrombin, autoprothrombin II, has now been obtained in sufficient quality and quantity for study. In this report we describe some of the physicochemical properties of our product, including sedimentation coefficient, diffusion coefficient, intri...

Modelling is an effective tool to investigate the ecological state of water resources. In developing countries, the impact of sanitation infrastructures (e.g. wastewater treatment plants) is typically assessed considering the achievement of legal physicochemical quality standards, but ignoring the ecological water quality (EWQ) of the receiving river. In this paper, we developed a generic integ...

Protose is the enzyme digest of mixed proteins that is recommended for culture media, bulk production of enzymes, antibiotics, toxins, veterinary preparations, etc. This study was proposed to evaluate the effect of biofield energy treatment on the physicochemical and spectroscopic properties of protose. The study was achieved in two groups i.e. control and treated. The control group was remaine...

L-a-dipalmitoylphosphatidylcholine (DPPC) liposomes were prepared using supercritical reverse phase evaporation (scRPE) method. The effects of phospholipid structure, preparation pressure, and amount of ethanol on their physicochemical properties were examined using measurements of trapping efficiency, cloud point measurements, dynamic light scattering, and osmotic water transport studies. The ...

The sensory, microbiological and physicochemical attributes of fresh meat stored at 5 and 15 degrees C were affected by the combined effect of volatile compounds of oregano essential oil and modified atmosphere packaging conditions (40% CO2/30% N2/30% O2, 100% CO2, 80% CO2/20% air, vacuum pack and air). It was found that the extension of shelf life of meat samples depended on the packaging cond...