Assay Method Information

Assay Name:  Alkaline Phosphatase Assay
Description:  C3H10T1/2 cells were plated in 96 wells with a density of 8×103 cells/well. Cells were grown to confluence (72 hrs). After sonic Hedgehog (250 ng/ml), and/or compound treatment, the cells were lysed in 110 μL of lysis buffer (50 mm Tris ph 7.4, 0.1% tritonx100), plates were sonicated and lysates spun through 0.2 μm PVDF plates (Corning). 40 μL of lysates was assayed for AP activity in alkaline buffer solution (Sigma) containing 1 mg/ml p-Nitrophenyl Phosphate. After incubating for 30 min at 37° C., the plates were read on an Envision plate reader at 405 nm. Total protein was quantified with a BCA protein assay kit from Pierce according to manufacturer's instructions.
Affinity data for this assay
 

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