Assertion: immunoglobulin's fraction | /r/MadeOf | 50 and 43 kd heavy chain
Facets:
Source sentences:
text: By differential elution, immunoglobulin fractions containing the 50 and 43 Kd heavy chain can be separated.
text: By differential elution, immunoglobulin fractions containing the 50 and 43 Kd heavy chain can be separated.