The reform legislature passed the Stetson-Eshelman Act, which increased the state Railroad Commissionâs authority and power to fix passenger and freight rates; thus ending Southern Pacific Railroadâs (SP) crushing monopolistic practices.
Each antibody binds to a specific antigen; an interaction similar to a lock and key. An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to identify and neutralize pathogens such as bacteria and viruses.
What is an antigen? An antigen is any substance that is recognised as foreign and stimulates the production of antibodies, for example an antigen may be a âforeignâ protein on the surface of a bacterium. An antigen specifically induces the production of antibodies which can bind to it and neutralise it.