For Research Use Only. Use in Diagnostic Procedures.

Buffer containing Tris (Tris (hydroxymethyl) aminomenthane (0.05M), sodium chloride (0.175M), EDTA (7.5mM), PEG (0.1%), and 0.9g/L Sodium Azide (as preservative).

Can be used as buffer recommended by the USP for the assay of heparin anti-IIa and anti-Xa activity verified and validated in combination with BIOPHEN™ ANTI-IIa (2 Stages heparin Assay) (A220005) and BIOPHEN™ ANTI-Xa (2 Stages Heparin Assay) (A221005) kits.

USP = United States Pharmacopeia.
EP = European Pharmacopeia.

Please see important notification letter from the manufacturer regarding the use of this product.