UNIVERSITE PARIS 7 - DENIS DIDEROT Patent applications |
Patent application number | Title | Published |
20120015138 | MODIFIED SURFACE MATERIAL, METHOD FOR PREPARING SAME AND USES THEREOF - The use of at least one diazonium salt bearing an initiator function, for forming an undercoat obtained by grafting a graft derived from the diazonium salt and bearing an initiator function at the surface of a conductive or semiconductive material on the undercoat, and for forming on the undercoat a polymeric layer obtained by polymerization, in particular free radical polymerization, in situ of at least one monomer, initiated from the initiator function. | 01-19-2012 |
20100221303 | Method for Preparing Porous Scaffold for Tissue Engineering, Cell Culture and Cell Delivery - The present invention relates to a method for preparing a porous scaffold for tissue engineering. It is another object of the present invention to provide a porous scaffold obtainable by the method as above described, and its use for tissue engineering, cell culture and cell delivery. The method of the invention comprises the steps consisting of: a) preparing an alkaline aqueous solution comprising an amount of at least one polysaccharide, an amount of a cross-linking agent and an amount of a porogen agent b) transforming the solution into a hydrogel by placing said solution at a temperature from about 4° C. to about 80° C. for a sufficient time to allow the cross-linking of said amount of polysaccharide and c) submerging said hydrogel into an aqueous solution d) washing the porous scaffold obtained at step c). | 09-02-2010 |
20100221301 | Method for Preparing Porous Scaffold for Tissue Engineering - The present invention relates to a method for preparing a porous scaffold for tissue engineering. It is another object of the present invention to provide a porous scaffold obtainable by the method as above described, and its use for tissue engineering, cell culture and cell delivery. The method of the invention comprise the steps consisting of a) preparing an alkaline aqueous solution comprising an amount of at least one polysaccharide and one cross-linking agent b) freezing the aqueous solution of step a) c) sublimating the frozen solution of step b). characterized in that step b) is performed before the cross-linking of the polysaccharide occurs in the solution of step a). | 09-02-2010 |
20100183555 | METHODS AND KITS FOR DETERMINING DRUG SENSITIVITY IN PATIENTS INFECTED WITH HCV - An in vitro method for determining whether a patient infected with HCV is a responder or non-responder to the treatment with interferon-alpha and ribavirin. More specifically, the method includes a step of determining the expression level of the IFI27, CXCL9 and G1P2 genes in a biological sample. | 07-22-2010 |
20090275066 | IMMOBILIZATION OF MEMBRANE PORTEINS ONTO SUPPORTS VIA AN AMPHIPHILE - The invention pertains to the field of membrane protein immobilization onto supports. It relates to a product comprising a support and at least one membrane protein attached to the surface thereof, characterized in that said membrane protein is attached to said support using an amphiphilic molecule with which said membrane protein is complexed. It also relates to a process for preparing such product, as well as to various applications in the fields of diagnosis, drug design and biotechnologies. It further relates to a kit, together with a functionalized amphiphilic molecule, for preparing a product according to the invention comprising a support and an amphiphilic molecule, wherein the amphiphilic molecule and the support interact through a hydrophobic bond, an ionic bond, a specific bond or a covalent bond. | 11-05-2009 |
20090097510 | Optical Parametric Micro-Oscillator Comprising Couplet Cavities - The invention relates to the field of optical parametric oscillators (OPO), especially to an essentially vertical monolithic system (S) for parametric conversion from a pump wave with a pump wavelength, said system comprising at least two resonant cavities ( | 04-16-2009 |