Decrease in measured C-peptide immunoreactivity on storage.
D000937:Antigen-Antibody Reactions; D002096:C-Peptide / Q000276:immunology*; D003080:Cold Temperature; D004356:Drug Storage; D006801:Humans; D007158:Immunologic Techniques; D010455:Peptides / Q000276:immunology*; D013997:Time Factors
D002096:C-Peptide; D010455:Peptides