A polyethylene glycol-based radioimmunoassay for gastrin.
Precipitation with polyethylene glycol 6000 is a satisfactory technique for "bound from free" separation in gastrin radioimmunoassay (RIA). This reagent, however, cannot be used in stoichiometric invertase-peptide conjugate-based enzyme immunoassays.
D000818:Animals; D005755:Gastrins / Q000032:analysis*; D006041:Goats / Q000276:immunology; D007124:Immunoenzyme Techniques; D007163:Immunosorbent Techniques; D011092:Polyethylene Glycols; D011863:Radioimmunoassay / Q000379:methods*
D005755:Gastrins; D011092:Polyethylene Glycols