Human Activin A Receptor Type II A ELISA Kit

A sandwich ELISA kit from Antibodies.com intended for the in vitro quantitative determination of human Activin Receptor Type IIA (ACVR2A) in tissue homogenates, cell lysates, or other biological fluids. The assay employs a pre-coated microplate format with a biotinylated detection antibody and an HRP-avidin conjugate, generating signal via TMB substrate that is read as absorbance at 450 nm on a colorimetric microplate reader.

Reactivity is human, with a reported product range of 0.156–10 ng/ml and sensitivity of 0.068 ng/ml. Total assay time is 4h 30m, and components are stored at +4°C or -20°C as instructed.

Sample recovery and dilution linearity were evaluated in serum, EDTA plasma, and heparin plasma. Reported average recoveries were 91% (serum), 94% (EDTA plasma), and 94% (heparin plasma), with linearity assessed across serial sample dilutions for each matrix.