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Trans fatty acids (TFA) are reported to contribute to inflammation and coronary heart disease. The study aim was to investigate the proapoptotic effects of two double bond TFA (TDTFA) on human umbilical vein endothelial cells (HUVEC). The HUVEC were grown in media supplied with linoelaidic acid (9t,12t-C18:2) at 50, 100, 200, 400 μmol/l for 24 or 48 h to… (More)
RhoE, a small G protein, is constitutively GTP bound within the cell and can regulate actin cytoskeleton reorganization, leading to the appearance of aggregates of actin filaments. Although emerging evidence suggests that RhoE is causally involved in cancer formation and progression, little is known about its significance in solid cancer, including lung… (More)
The Internet has made it easier than ever to market products and services across the globe. Most American companies today are so focused on their domestic market that they do not pay any attention to the overseas markets. Nevertheless, e-commerce is global in nature and the international markets represent immense potential. While the United States is… (More)
A highly sensitive electrochemical immunoassay method for detection of H1N1 influenza virus with the signal amplification of CuO nanoparticles (NPs) has been demonstrated.
The electrochemical behaviors of diethylstilbestrol (DES) at a glassy carbon electrode were investigated by cyclic voltammetry, linear sweep voltammetry, and differential pulse voltammetry (DPV). Based on these, a sensitive and selective DPV method was developed for determination of DES. The linear response range of DES is 1.0 x 10(-4)-2.0 x 10(-6) mol/L… (More)
In this paper, a novel strategy of protein molecularly-imprinted electrochemical sensor was proposed to determine Bovine Hemoglobin selectively. Gold microdendrites and prussian blue particles were electrodeposited on the surface of glassy carbon electrode respectively to improve the sensitivity of MIECS. The molecularly imprinted polymers film is… (More)
A novel type single-stage inverter is proposed in this paper. Details on operation principle, control strategy and circuit design of the new single-stage inverter are presented below. The single-stage inverter is constituted of two absolutely same bi-directional DC-DC Buck converters which get high frequency electrical isolation. The converters' input and… (More)
One kind of surface protein imprinting method was developed by a more convenient, simpler and cheaper approach based on vinyl-functionalized magnetic nanofibers (NFs).
A new, simple, and fast method to integrate indium tin oxide electrode in an amperometric detection (AD) microchip is introduced. Without the help of photoresist and complicated apparatus, the microchip could be fabricated in most laboratories in a very short time by this method. The experiment indicated that the microchip was stable and had good… (More)