75302833
Jun 3, 1997
Mar 23, 1999
cell culture kit comprised of a gene delivery system and reagent for stabilizing genes used for gene expression and plasmid DNA screening tests for scientific or medical research use to facilitate selection of preferred DNA structures consisting of a gene sequence and accompanying promoters and regulators
Chemicalscell culture kit comprised of gene delivery system and reagent for stabilizing genes used for gene expression and plasmid DNA screening tests for human diagnostics use to facilitate selection of preferred DNA structures consisting of a gene sequence and accompanying promoters and regulators
Pharmaceuticals