| abstract |
(57) [Abstract] [PROBLEMS] To provide an antigen-containing solution of various hormones, drugs, etc., which has the property of binding to proteins in blood, stabilized without using serum or serum proteins, and a method for stabilizing the antigen. Offer. SOLUTION: An antigen-containing solution having a property of binding to a protein in blood, which is made to coexist with a water-soluble synthetic polymer compound, and a protein in blood, which is made to coexist with a water-soluble synthetic polymer compound A method for stabilizing an antigen having a property of binding to a solution in a solution. |