processo para a preparação de um gel de fibrina, gel de fibrina e uso do gel de fibrina

The present invention aims to generate a fibrin gel for cell proliferation and transport using the patient's own blood or compatible blood. The gel-preparation process consists in taking a quantity of blood from the patient, using sodium citrate as anticoagulant, separating off the citrated pla...

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Bibliographische Detailangaben
Hauptverfasser:	MANUEL EDUARDO YOUNG ANZE, CAROLINE RUTH WEINSTEIN OPPENHEIMER, DONALD IRVING BROWN GONZÁLEZ, MIGUEL ÁNGEL FUENTES CHANDÍA, FERNANDO ANTONIO ALBORNOZ MÁRQUEZ, RICARDO ANDRÉS CERIANI FERNÁNDES, CRISTIAN ANDRÉS ACEVEDO GUITIÉRREZ
Format:	Patent
Sprache:	por
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The present invention aims to generate a fibrin gel for cell proliferation and transport using the patient's own blood or compatible blood. The gel-preparation process consists in taking a quantity of blood from the patient, using sodium citrate as anticoagulant, separating off the citrated plasma by centrifugation, and resuspending the cells to be transported in the plasma. CaCl 2 is added to the resulting suspension to form the gel (either as an isolated coagulate or within a porous chitosan, gelatin or hyaluronic acid matrix), and the gel is cultured in an incubator to promote cell growth. The invention will be of use in cell growth for the purposes of implantation in cutaneous, cartilaginous, gingival and bone lesions, inter alia, and in the field of tissue engineering.