IgM, Rat Isotype Control (PE/Cy7)

May be stored at 4 °C before opening. DO NOT FREEZE! Stable at 4 °C as an undiluted liquid. Dilute only prior to immediate use. Stable for at least 12 months at 4 °C. Freezing R-Phycoerythrin (PE)/Cy7 conjugates will result in a substantial loss of activity. PE conjugates are sensitive to light.