In 1914, the school became the Revenue Cutter Academy, and it became the Coast Guard Academy in 1915 with the merger of the Revenue Cutter Service and the Life Saving Service. Land was purchased in New London on 31 July 1930 for the construction of the Coast Guard Academy.
The stomach cells also produce a protein called intrinsic factor (IF), which travels to the small intestine. When the corrinoid-R-protein complex gets to the small intestine, the corrinoid is liberated from the R-protein by enzymes made by the pancreas (3).ile, which is made in the liver and needed to digest fat, is secreted into the beginning of the small intestine. It is then reabsorbed at the end of the small intestine (the ileum) and taken back to the liver where it is used again. This circuit is called enterohepatic circulation.
This test detects intrinsic factor antibody (IF antibody) circulating in blood. Intrinsic factor is a protein produced by a type of specialized cells that line the stomach wall known as parietal cells. During digestion, stomach acids release vitamin B12 from food and bind to intrinsic factor to form a complex.wo types of IF antibodies can be tested by the laboratory: 1  Intrinsic factor blocking antibody (type 1), which is more specific for pernicious anemia and is the one that is usually tested. 2  Intrinsic factor binding antibody (type 2), which interferes with the uptake of the vitamin B12-instrinsic factor complex.