it consists of sodium dodecyl sulphate-polyacrylamide gel electrophoresis of the infected plant sap , electrophoretic transfer of protein bands to activated paper by the electro-blot technique , the subsequent probing of the viral coat protein band by specific antiserum ( prepared against intact virus ) , and detection of immune complex with 125 i-labelled protein a .
C0042736
viral
C0042776
virus