Human IgM is an abundant human immunoglobulin in plasma. It exists as pentamer with molecular weight of about 900 kDa, or as hexamer with molecular weight of about 1050 kDa. The mu heavy chain of IgM includes four distinct constant region domains. Testing for IgM-class antibodies is useful in the diagnosis of infection. |
| Specificity |
Human
IgM |
| Production |
Cultured
in vitro under conditions free from
animal-derived components |
| Purification |
Protein
A/G affinity column |
| Formulation | 50 mM Na-citrate, 150 mM NaCl, pH 7.0, containing 0.03% Proclin 300 |
| Clone ID | M3HC |
| Storage |
For
up to three months at 2-8°C or for up to three years at -25°C~-15°C. Avoid
repeated freezing and thawing. |
