The IgG1 protein is the constant region of the immunoglobulin heavy chain and serves as a receptor during the recognition phase of humoral immunity. It triggers clonal expansion and differentiation of B lymphocytes into immunoglobulin-secreting plasma cells. FITC-Labeled IgG1 Protein, Human (C103S, M135Y, S137T, T139E, H316K, N317F, HEK293, His) is the recombinant human-derived FITC-Labeled IgG1 protein, expressed by HEK293, with C-His labeled tag.
Molecular Weight:
Approximately 33-37 kDa and 65-66 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
