More cells participate in this response than the in the primary response. The secondary response is more rapid and produces a greater amount of antibody. Moreover, the antibody concentration remains high for a much longer period. The main antibody produced during the secondary response is IgG. The secondary response is due to the activity of the B-lymphocytes (memory cells) stimulated during the primary response.
South Carolina ZIP code map and South Carolina ZIP code list. View all zip codes in SC or use the free zip code lookup.
South Carolina Zip Code Listings 2016. At 32,020 square miles South Carolina is the 40th largest state in America. Administratively South Carolina is divided into 552 cities and towns and 100 counties. The state's population in 2012 was 4,723,723 making it the 24th most populous state in America.