Grubb A.O., 1982: Interference of immuno globulins in 2 glucagon radio immunoassays. Clinical Chemistry: 1103-1107 Radioimmunoassays of glucagon in human plasma may be complicated by interaction with other substances of high molecular mass. Precipitates of such substances with ammonium sulfate showed, after isoelectric focusing, 2 fractions having glucagon immunoreactivity. One fraction (pI.apprx. 10) evidently is […]
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