Arrestin 1, beta, phosphorylated (Ser412) (ARRB1, ARB1, ARR1)

May be stored at 4 °C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 °C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Recognizes mouse and rat b-arrestin-1 when phosphorylated at Ser412. Species sequence homology: human and bovine (77%) b-arrestin-1 have not been tested, but are expected to react.