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We report on the use of new biosensor that enable a surface Plasmon resonance (SPR) sensor to detec VEGF in tissue extracts and cell lysates. This sensor consist of gold nanoparticles functionalized with antibodies anti-VEGF. To analyze the optical properties and their sensing ability was held optical absorption experiments in band plasmon resonance. We demonstrate that this approach makes it possible...
We have investigated the stability of key electro-optical properties (Conductivity, Work Function, Transmittance) of several commonly used electrode materials for organic optoelectronics (Indium-Tin Oxide, Gold, Silver, Aluminum) in different media (Air, DI water, Phosphate Buffered Saline and Dulbecco's Modified Eagle Medium). By comparing the electrode materials side by side, we aimed to identify...
Silicon-based field effect devices have been widely investigated in recent years for the label-free detection of DNA hybridization. The devices rely on detecting changes in the electrical surface potential that occur as a result of adsorbing charged DNA. To provide surface-immobilized affinity receptors for DNA hybridization, a suitable organic interface is obligatory that has a high density of receptor...
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