BD Vacutainer® CPT™ Molecular Diagnostic Tube Cell Preparation Sodium Citrate / Separator Gel Additive 13 X 100 mm 4 mL Blue / Black Mottled Conventional Closure Glass Tube

The BD Vacutainer CPT tube may be used to obtain highly concentrated mononuclear cells and/or plasma for immunotyping, culture, and cell function studies, and for tests using gene-amplification techniques

The additive is density gradient polymer gel and sodium citrate for mononuclear cell preparation, Sodium citrate 0.45 mL 0.1 M and Ficoll™ medium