Buffers & Concentrates

Extra binding agent for use with the PDE assay kit (BPS Bioscience, Cat. #60300) or related PDE assay kits for the study of phosphodiesterase activity.

Diluent buffer for the binding agent. Suitable for use with the PDE assay kit (BPS Bioscience, Cat. #60300) for the study of phosphodiesterases which can hydrolyze cAMP (PDEs 1, 2, 3, 4, 7, 8, 10, and 11). Not suitable with cGMP-selective PDEs (5, 6, 9).

Diluent buffer for the binding agent. Suitable for use with the PDE assay kit (BPS Bioscience, Cat. #60300) for the study of phosphodiesterases which can hydrolyze cGMP (PDEs 1, 2, 3, 5, 6, 9, 10, and 11). Not suitable with cAMP-selective PDEs (4, 7, 8).

Extra assay buffer optimized for use with the PDE assay kit (BPS Bioscience, Cat. #60300), or related PDE assay kits, for the study of phosphodiesterase activity.

IDO1 Reaction Solution is an optimized, proprietary formulation containing all the necessary reaction components for IDO1-catalyzed conversion of L-tryptophan (L-Trp) to kynurenine (Kyn) in in vitro enzyme activity assays. This product is intended to be used with the BPS IDO1 Inhibitor Screening Assay Kit (BPS Cat. #72021) and/or with purified, active IDO1, His-tag (BPS Cat. #71182) in combination with 1x IDO1 Assay Buffer (BPS Cat. #73002).

1x IDO1 Assay Buffer is an optimized, proprietary formulation designed for diluting IDO1 (BPS Cat. #71182) for in vitro enzyme activity assays. This product is intended to be used with the BPS IDO1 Inhibitor Screening Assay Kit (BPS Cat. #72021) and/or with purified, active IDO1, His-tag (BPS Cat. #71182) in combination with IDO1 Reaction Solution (BPS Cat. #73001).

IDO2 Reaction Solution is an optimized, proprietary formulation containing all the necessary reaction components for IDO2-catalyzed conversion of L-tryptophan (L-Trp) to kynurenine (Kyn) in in vitro enzyme activity assays. This product is intended to be used with the BPS IDO2 Inhibitor Screening Assay Kit (BPS Cat. #72022) and/or with purified, active IDO2, His-tag (BPS Cat. #71194) in combination with 1x IDO2 Assay Buffer (BPS Cat. #73004).

1x IDO2 Assay Buffer is an optimized, proprietary formulation designed for diluting IDO2 (BPS Cat. #71194) for in vitro enzyme activity assays. This product is intended to be used with the BPS IDO2 Inhibitor Screening Assay Kit (BPS Cat. #72022) and/or with purified, active IDO2, His-tag (BPS Cat. #71194) in combination with IDO2 Reaction Solution (BPS Cat. #73003).

TDO Reaction Solution is an optimized, proprietary formulation containing all the necessary reaction components for TDO-catalyzed conversion of L-tryptophan (L-Trp) to kynurenine (Kyn) in in vitro enzyme activity assays. This product is intended to be used with the BPS TDO Inhibitor Screening Assay Kit (BPS Cat. #72023) and/or with purified, active TDO, His-tag (BPS Cat. #71195) in combination with 1x TDO Assay Buffer (BPS Cat. #73006).