GRADIGELS

Analytical chemical preparations for use in the separation of proteins and other macromolecules, namely, electrophoretic stains, precast gels, chemical markers, chromatography chemical preparations; reagents for scientific or medical research use, namely, reagents for use in the separation and analysis of biological and clinical materials and specimens

diagnostic preparations for clinical and/or medical laboratory use, namely, reagents for use in the separation and analysis of biological and clinical materials and specimens

scientific apparatus and instruments for the separation and analysis of materials including biological materials; electrophoresis apparatus for scientific and laboratory use