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Tris-NaCl buffer pH 7.40 (TBSA)
Diluent for purified proteins and enzymes. Can be used as buffer recommended by the United States and European Pharmacopoeia for the assay of heparin anti-IIa and anti-Xa activity, verified and validated in combination with BIOPHEN ANTI-IIa (2 stages heparin assay, ref. 220005) and BIOPHEN ANTI-Xa (2 stages heparin assay, ref. 221005) kits.
Tris-NaCl Buffer pH 7.40
Can be used as buffer recommended by the United States and European Pharmacopoeia for the assay of heparin anti-IIa and anti-Xa activity, verified and validated in combination with BIOPHEN ANTI-IIa (2 stages heparin assay, ref. 220005) and BIOPHEN ANTI-Xa (2 stages heparin assay, ref. 221005) kits.
Tris-EDTA buffer pH 8.40
For chromogenic assays (anti-Xa).
Tris-EDTA buffer pH 8.40
For chromogenic assays (anti-Xa).
Tris buffer pH 8.40
For chromogenic assays.
Tris buffer - progressive AT - Anti Xa, pH 7.85
Dilution buffer for progressive antithrombin activity assay, using a variant protocol for BIOPHEN ® Antithrombin kit (ref. 221102/221105).
Tris buffer - progressive AT - Anti IIa, pH 8.40
Dilution buffer for progressive antithrombin activity using an anti IIa method, and a variant protocol of BIOPHEN ® AT (Anti IIa) kit (ref. 221122), performed in the absence of heparin.
Tris NaCl EDTA PEG Buffer pH 8.40
Can be used as buffer recommended by the United States and European Pharmacopoeia for the assay of heparin anti-IIa and anti-Xa activity, verified and validated in combination with BIOPHEN ANTI-IIa (2 stages heparin assay, ref. 220005) and BIOPHEN ANTI-Xa (2 stages heparin assay, ref. 221005) kits.
Tris NaCl EDTA Buffer with heparin neutralisation, pH 7.85
For testing direct FXa inhibitors, especially with BIOPHEN Heparin LRT (ref. 221011 / 221013 / 221015), BIOPHEN Heparin 3 (ref. 221003), BIOPHEN Heparin 6 (ref. 221006) or BIOPHEN DiXaI (ref. 221030). This buffer totally neutralizes heparin present in the assay sample and renders a measurement totally specific for DiXaI.
Tris NaCl EDTA Buffer with heparin neutralisation, pH 7.85
For testing direct FXa inhibitors, especially with BIOPHEN Heparin LRT (ref. 221011 / 221013 / 221015), BIOPHEN Heparin 3 (ref. 221003), BIOPHEN Heparin 6 (ref. 221006) or BIOPHEN DiXaI (ref. 221030). This buffer totally neutralizes heparin present in the assay sample and renders a measurement totally specific for DiXaI.