Rossouw, D.D.

labelling activity reaction generator elution dotatate labelling ef ficiencies fraction eluate volume yield ethanol method 50 mg dotatate 30 mg dotatate result reaction times peptide amount fication table 68 ga 0.6 m hcl radiochemical ficiencie breeman mixture reaction volumes reaction time 2-based elution method 1 radiochemical yields meyer reaction vial concentration reaction volume solution /68ga month 68 ga activity elution method 2 speci fic activities study labelling ef ficiency sno 2-based generator speci fic activity order zhernosekov metal breeman / ithemba labs sep-pak hofmann radiolabelling water 1 year 68 ge cartridge speci labelling mixtures radiation latter saline acetate ficiency system period imaging decay-corrected w.a.p fi rst fraction rossouw 90–95 1 c procedure 0.6 18 months dota-peptide metal ion analysis isotope 68 ga solutions