DECELLULARIZATION METHOD

The purpose of the present invention is to provide: detergent-free decellularization method of xenogenic biological tissues for human body surgery, in which the pericardium, blood vessels, other membrane-like biological tissues, and the like are decellularized so as to have resistance to mechanical...

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Bibliographic Details
Main Authors CHERNONOSOVA, Vera Sergeevna, LAKTIONOV, Pavel Petrovich, KARPENKO, Andrey Anatol'evich, CHEREPANOVA, Anna Vital'evna, RASSKAZOV, Georgy Alexandrovich
Format Patent
LanguageEnglish
French
German
Published 26.04.2023
Subjects
BEER
BIOCHEMISTRY
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
ENZYMOLOGY
HUMAN NECESSITIES
HYGIENE
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METALLURGY
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The purpose of the present invention is to provide: detergent-free decellularization method of xenogenic biological tissues for human body surgery, in which the pericardium, blood vessels, other membrane-like biological tissues, and the like are decellularized so as to have resistance to mechanical property loss, mineralization and immune reactivity; and decellularized tissue. Decellularized tissue, according to the present invention, when compared to untreated tissue, has greater calcification reduction in vivo, blood compatibility and biocompatibility improvement, tissue thickness reduction, and increases in tensile strength, kink resistance and the like.
Bibliography:Application Number: EP20200827930