Purity : | >98%,by SDS-PAGE under reducing conditions. |
Endotoxin Content : | <0.06 EU/μg as determined by LAL test. |
Activity: | Measured by its ability to chemoattract BaF3 mouse pro-B cells. |
Formulation : | Lyophilized from 0.2μm-filtered solution in PBS. |
Reconstitution : | Reconstitute at 100μg/ml in sterile PBS. |
Use / Stability : | Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C. |
Avoid freeze/thaw cycles. |