Chk1, phosphorylated (Ser317) (CHEK1, Cell Cycle Checkpoint Kinase)

May be stored at 4 °C for short-term only. For long-term storage, store at -20 °C. Aliquots are stable for at least 12 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Recognizes human endogenous levels of Chk1 only when phosphorylated at Ser317 at 56kD. Does not recognize Chk1 phosphorylated at other sites. Species Crossreactivity: Rat, mink, and monkey.

[Chk1; Serine/threonine-protein kinase Chk1; serine/threonine-protein kinase Chk1; OTTHUMP00000231300; OTTHUMP00000231301; OTTHUMP00000231306; OTTHUMP00000231307; OTTHUMP00000231309; Checkpoint, S. pombe, homolog of, 1; CHK1 checkpoint homolog (S. pombe)]