77111592
Feb 20, 2007
May 13, 2008
Analytical chemical preparations for scientific 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
ChemicalsScientific apparatus and instruments for the separation and analysis of biological materials, namely, molecular separators, fractionators and chromatography columns; electrophoresis apparatus for scientific and laboratory use
Electrical and Scientific Apparatus