Myosin Light Chain 2, Phosphorylated (Thr18/Ser19)

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.

Detects endogenous levels of Thr18 and Ser19 phosphorylated myosin light chain 2 (smooth muscle). Does not crossreact with the cardiac isoform of myosin light chain 2. Species Crossreactivity:

[myosin regulatory light chain 2, ventricular/cardiac muscle isoform; Myosin regulatory light chain 2, ventricular/cardiac muscle isoform; myosin regulatory light chain 2, ventricular/cardiac muscle isoform; MLC-2; MLC-2v; RLC of myosin; myosin light chain 2; regulatory light chain of myosin; cardiac ventricular myosin light chain 2; slow cardiac myosin regulatory light chain 2; myosin, light polypeptide 2, regulatory, cardiac, slow; myosin, light chain 2, regulatory, cardiac, slow]