The determination of kinetic binding constants for antibody-antigen interactions is critical in many research and development applications. OpenSPR allows users to easily and accurately measure the binding kinetics of numerous ligand-antigen systems. In this application note, OpenSPR is used to determine the on and off rates and affinity constant for the interaction between prostate specific an...

densification of biomass material that usually has a low density is proper way to increasing density,reduce transportation cost and simplify storage and distribution of these materials. pellet productionusing extrusion process is a common method for densification. the goal of this research isoptimization of specific energy consumption for extrusion process considering its effect on pelletdensit...

Unsuccessful cementing operation can jeopardize the whole well construction process, resulting in further costly and time consuming repair operations. The quality of cementing job is dependent on the cement composition and its properties. Design of cement composition is based on the available geological condition, materials and technical situation at well location. The cement properties like fl...

conclusions based on our findings, we conclude that the separation and reproduction of adipose tissue cells is an appropriate method for purification of mscs in animal studies. regarding the histomorphometric and flow cytometry analysis results, we demonstrated the differentiation ability of mscs in normal medium and hope to employ these cells for the regeneration of damaged bone tissues in the...

the effect of ph, different concentration of tween 80 and calcium ion on the stability of limonene-in-water emulsions stabilized by various concentration of sodium caseinate (2, 5 and 10%) was evaluated. to this end, emulsions were prepared by ultrasound and their quality attributes including size distribution, mean diameter of droplets, specific surface area and span number were studied as a r...

nanostructured iron oxide powder that has been recovered from waste pickling liquor unit of steel industry was studied for oxidation catalytic applications. in this research, the powder was characterized by x-ray diffraction (xrd) and transition electron microscopy (tem) for determination of phase structure, morphology and particle size. furthermore, the specific surface area of the powder was ...