IMPROVEMENTS TO IMMOBILISED BIOLOGICAL ENTITIES

IMPROVEMENTS TO IMMOBILISED BIOLOGICAL ENTITIES

There is described inter alia a device having a surface comprising a layered coating wherein the outer coating layer comprises a plurality of cationic hyperbranched polymer molecules characterized by having (i) a core moiety of molecular weight 14-1,000 Da (ii) a total molecular weight of 1,500 to 1...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANTONI, Per, BEGOVAC, Paul, NYSTRÖM, Daniel, LEONTEIN, Karin, PIETRZAK, Krzysztof
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
HUMAN NECESSITIES
HYGIENE
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Beschreibung
Zusammenfassung:There is described inter alia a device having a surface comprising a layered coating wherein the outer coating layer comprises a plurality of cationic hyperbranched polymer molecules characterized by having (i) a core moiety of molecular weight 14-1,000 Da (ii) a total molecular weight of 1,500 to 1,000,000 Da (iii) a ratio of total molecular weight to core moiety molecular weight of at least 500:1 and (iv) functional end groups, whereby one or more of said functional end groups have an anti-coagulant entity covalently attached thereto, wherein the hyperbranched polymer is a dendrimer.