U.S. federal trademark · Serial No. 74098893 · Reg. No. 1654254
size exclusion cartridges, and size exclusion cartridge kits composed of size exclusion cartridges, syringes, and luer-lock valve, for use in biochemical processing including desalting and buffer exchange of protein and nucleic acid samples, and removal of unincorporated isotope or free nucleotides from protein or DNA labeling reactions
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