Chemical and biochemical preparations for scientific and research purposes, namely, affinity chromatography chemicals, biomaterials, namely, sepharose, oligosaccharides, polysaccharides, agarose, chitosan, cellulose, rayon, rayon triacetates, cellulose nitrates, cellulose acetates, hydroxyethylcellulose, cellulosebutyrates, celluloseacetatebutyrates, ethylvinylacetate copolymers, polysulphones, exopy resins, silicones, cellulose ethers, cellulose triacetates, carboxymethylcellulose, lipids, carrageenanes, fibrinogen, starch, collagen, proteins, peptides, polyamino acids, polyhydroxyalkanoates, pectic acid, actinic acid, fibrin, casein, carboxymethylsulphate, albumin, hyaluronic acid, heparan sulphate, heparin, chondroitinesulphate, dextran, B-cyclodextrines, gummi arabicum, guar, gelatine, collagen, collagen-N-hydroxysuccinimide, phospholipids, poly-fatty-acids, polylactones, polyglycolic acid, polylactides, polyglycolides, polycarboxylic acids, poly-dioxanones, polyanhydrides, polyether, polyester, polyterephtalates, polycarbonates, polyglutamate, polyorthoesters, polypyrrolidones, polylalcohols, polyesteramides, polyanhydrides, polyurethanes, polyacrylic acid, polyacrylates, polyacrylamide, polyamides, polyetheramides, polyethylenamine, polyimides, polycarbourethanes, polyketones, polyvinylhalogenides, polyaromates, polyethylene, polypropylene, polytetrafluoroethylene, polyolefins, silicones, copolymers of these biomaterials as well as the afore-mentioned polymers with small chemical molecules covalently immobilized thereon, eluates, namely, organic and inorganic solvents and buffers

Scientific apparatus and instruments, namely, laboratory instrument kits comprising liquid chromatography columns filled with a stationary phase together with appropriate elution solvents for use with liquid chromatography apparatus

Scientific and technological services and research work as well as industrial analysis and research services, namely, scientific research services, namely, enrichment, purification, and separation of biomaterials and biopolymers, namely, of enzymes and enzyme mixtures from biological fluids, target identification, purification, and separation of biomaterials and biopolymers by order, namely, of enzymes and enzyme mixtures, identification of targets by order