Single band by agarose electrophoresis and immunoelectrophoresis.
Purity determined by:
Purified IgM prepared by affinity chromatography from tissue culture supernatant
Purified monoclonal IgM - liquid
IgM concentration ~1.0 mg/ml
ELISA (1.25 ug/ml)
Phosphate buffered saline
Stability & Storage
Store at +4°C or at -20°C if preferred.
This product should be stored undiluted.
Storage in frost-free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the protein. Should this product contain a precipitate we recommend microcentrifugation before use. This protein may be stored for18 months from date of dispatch.