Multi-parametric surface plasmon resonanceMulti-parametric surface plasmon resonance (MP-SPR) is based on surface plasmon resonance (SPR), an established real-time label-free method for biomolecular interaction analysis, but it uses a different optical setup, a goniometric SPR configuration. While MP-SPR provides same kinetic information as SPR (equilibrium constant, dissociation constant, association constant), it provides also structural information (refractive index, layer thickness). Hence, MP-SPR measures both surface interactions and nanolayer properties.
Immunité cellulaireCell-mediated immunity or cellular immunity is an immune response that does not involve antibodies. Rather, cell-mediated immunity is the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen. In the late 19th century Hippocratic tradition medicine system, the immune system was imagined into two branches: humoral immunity, for which the protective function of immunization could be found in the humor (cell-free bodily fluid or serum) and cellular immunity, for which the protective function of immunization was associated with cells.
Acide alpha-cétoglutariqueL’acide α-cétoglutarique, également appelé acide 2-oxoglutarique, est l'une des deux cétones dérivées de l'acide glutarique, l'autre étant l'acide β-glutarique, bien moins courant. Sa base conjuguée est l'anion α-cétoglutarate, qui est un métabolite important. C'est le cétoacide issu de la désamination du glutamate, un acide aminé, par la glutamate déshydrogénase, et c'est un intermédiaire du cycle de Krebs, où il est formé par décarboxylation oxydative de l'isocitrate par l'isocitrate déshydrogénase, et forme la succinyl-CoA sous l'action du complexe α-cétoglutarate déshydrogénase.
