Abstract: A method for preparing tissue, in particular pericardial tissue, in particular for a heart valve prosthesis, the method including: decellularizing the tissue; subjecting the decellularized tissue to a cross-linking solution including glutaraldehyde; subjecting the tissue to a shape- and structure-stabilizing step, in which the tissue is exposed to a first solution containing glycerol and is exposed to a second solution containing polyethylene glycol; and drying the tissue after the shape- and structure-stabilizing step.

Abstract: A method of preparing biological tissue for use as a component of an implant, in particular as part of a vascular implant, more particularly as part of a heart valve prosthesis, which can be implanted by a catheter. The biological tissue is decellularized using a detergent, which includes surfactin and deoxycholic acid (DCA).

Abstract: Medical material and a method for preparing a biological tissue for a medical application are provided. The material is useful as a sealing element in a heart valve prosthesis. A method includes decellularizing the biological tissue by decellularizing solution to obtain an acellular extracellular matrix, solubilizing the extracellular matrix of the biological tissue, and crosslinking collagen fibers of the solubilized extracellular matrix.

Abstract: A method for preparing tissue, in particular pericardial tissue, in particular for a heart valve prosthesis, the method including: decellularizing the tissue; subjecting the decellularized tissue to a cross-linking solution including glutaraldehyde; subjecting the tissue to a shape- and structure-stabilizing step, in which the tissue is exposed to a first solution containing glycerol and is exposed to a second solution containing polyethylene glycol; and drying the tissue after the shape- and structure-stabilizing step.

Abstract: A method for preparing tissue, in particular pericardial tissue, in particular for use as a sealing means for a heart valve prosthesis for paravalvular leaks, characterised in that the tissue, in particular pericardial tissue, is decellularized (4), subjected to a cross-linking (6) with a glutaraldehyde-containing solution, and subjected to a shape- and a structure-stabilising step (7, 8, 9). The invention also relates to a heart valve prosthesis.

Abstract: A method for preparing tissue for medical applications, including decellularizing the tissue by means of a detergent, characterized in that the decellularizing detergent contains at least one amphiphilic lipopeptide; treating the decellularized tissue with an ?-galactosidase; and cross-linking the collagen fibers of the treated tissue by means of a suitable cross-linking agent.

Abstract: A method of preparing biological tissue for use as a component of an implant, in particular as part of a vascular implant, more particularly as part of a heart valve prosthesis, which can be implanted by a catheter. The biological tissue is decellularized using a detergent, which includes surfactin and deoxycholic acid (DCA).

Abstract: A method of preparing biological tissue for use as a component of an implant, in particular as part of a heart valve prosthesis, which can be implanted by catheter. The biological tissue is subjected to a dimensional and structural stabilization step and is dried. For the dimensional and structural stabilization, a combination of a first, polyethylene glycol-containing solution and at least one second, glycerol-containing solution is used.

Abstract: A method for preparing corneal tissue for applications predominantly in transplantation, and to the use of a solution for decellularizing corneal tissue. Methods of transplanting corneal tissue.

Abstract: Medical material and a method for preparing a biological tissue for a medical application are provided. The material is useful as a sealing element in a heart valve prosthesis. A method includes decellularizing the biological tissue by decellularizing solution to obtain an acellular extracellular matrix, solubilizing the extracellular matrix of the biological tissue, and crosslinking collagen fibers of the solubilized extracellular matrix.

Abstract: A method for preparing corneal tissue for applications predominantly in transplantation, and to the use of a solution for decellularizing corneal tissue.

Abstract: The present invention relates to a method for preparing corneal tissue for applications predominantly in transplantation, and to the use of a solution for decellularizing corneal tissue.

Abstract: A method for preparing tissue, in particular pericardial tissue, in particular for use as a sealing means for a heart valve prosthesis for paravalvular leaks, characterised in that the tissue, in particular pericardial tissue, is decellularized (4), subjected to a cross-linking (6) with a glutaraldehyde-containing solution, and subjected to a shape- and a structure-stabilising step (7, 8, 9). The invention also relates to a heart valve prosthesis.

Abstract: A method for impressing a 3D shape onto a biological tissue, in particular pericardial tissue, during the cross-linking of the tissue, by use of a mold which has a first 3D contact face for laminar contact against an upper side of the tissue and a second 3D contact face for laminar contact against an rear side of the tissue, wherein the tissue is arranged between the two contact faces so that it lies on both sides thereagainst and at the same time is cross-linked by means of a cross-linking agent so that the cross-linked tissue has a 3D shape after removal from the mold. The invention also relates to an implant comprising such a tissue.

Abstract: A method for preparing tissue for medical applications, in particular for preparing tissue for use for an artificial heart valve using an ?-galactosidase.

Abstract: A method for preparing tissue for medical applications, including decellularizing the tissue by means of a detergent, characterized in that the decellularizing detergent contains at least one amphiphilic lipopeptide; treating the decellularized tissue with an ?-galactosidase; and cross-linking the collagen fibers of the treated tissue by means of a suitable cross-linking agent.

Abstract: A method for preparing tissue for medical applications, in particular tissue for use for an artificial heart valve, wherein the method has the steps of decellularizing the tissue by means of a detergent and subsequently cross-linking the collagen fibers of the tissue by means of a suitable cross-linking agent. At least one lipopeptide, such as surfactin, for example, is used as the detergent for decellularization.

Abstract: A method of preparing biological tissue for use as a component of an implant, in particular as part of a heart valve prosthesis, which can be implanted by catheter. The biological tissue is subjected to a dimensional and structural stabilization step and is dried. For the dimensional and structural stabilization, a combination of a first, polyethylene glycol-containing solution and at least one second, glycerol-containing solution is used.

Abstract: A method for preparing tissue for medical applications, in particular tissue for use for an artificial heart valve, wherein the method has the steps of decellularizing the tissue by means of a detergent and subsequently cross-linking the collagen fibers of the tissue by means of a suitable cross-linking agent. At least one lipopeptide, such as surfactin, for example, is used as the detergent for decellularization.

Abstract: The sterilization of biological material of animal or human origin, which is to be used as an implant or transplant, is performed according to a validated sterilization method with a margin of safety of 106 germs by which harmful microorganisms are physically separated and chemically sterilized in four successive steps, initially in an antibiotic, then in deoxicholic acid, then in a surface-active substance and finally in primary alcohol, respectively accompanied by rinsing steps involving an aqueous solution after steps two to four. A bioprosthesis sterilized with a margin of safety>106 germs can be implanted without any further treatment, does not have a tendency towards calcification, and ensures a long service life.