With a molecular weight of 970 kDa and a pI of 5.5 - 7.4, IgM is the largest of the immunoglobulins. It is measured in blood to rule out immunoglobulin deficiency in recurring infections or to monitor certain monoclonal immunoglobulin anemia’s.
| Abbreviation | IgM |
| Molecular Weight | 970 kDa |
| Variant Name | Product Code | Purity | |
|---|---|---|---|
+ |
Immunoglobulin M, highly pure | P141-5 | Highly Pure |