The RayBio^® SUMOylated-PTEN and Total-PTEN ELISA Kit is an in vitro enzyme-linked immunosorbent assay for the measurement of human sumoylated ATP-citrate synthase and total ATP-citrate synthase. An anti-pan PTEN antibody has been coated onto a 96-well plate. Samples are pipetted into the wells and PTEN present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-sumoylation antibody is used to detect sumoylated PTEN or biotinylated anti-PTEN antibody is used to detect total PTEN . After washing away unbound antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of sumoylated PTEN or total PTEN bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.

The entire kit may be stored at -20°C for up to 6 months from the date of shipment. Avoid repeated freeze-thaw cycles.

This assay can be developed for other species (mouse, rat, etc.) upon request. Contact techsupport@raybiotech.com for more information.