~}q- r : Ce 44_p, 44 t Ey 55 t | - ] - Ce !44.p, 144 - Co t__\— Ce 44_p, 44 10PF . c, 137 b 7 4 *— Ce 44_p, 144 $ 4 INOT 4 IDENTIf- C/M IED » NOT IDENTIFIED 4 ; | 102-/ t/ Mno4 1 7 | C3137 L | § . 10 j | 4 pH2.8 , | | pH 3.1 5% AMMONIUM ] pH33 | CITRATE pH6.r [resin ret ANIONS Fig. 5 Secondary elution curve for the ommonium citrate pH 4.1 fractions from a Dowex 50 cationic resin column using 5 per cent ammonium citrate at pH 2.8, 3.t, 3.3, and 6.1}. ens Spcapernsemmen- ee. 8 hy oy 7 gSgee Pe_Raga VFTSREE . , tard 3 Poe . wee deh. yy ‘ fed . Lot ae . re * i 1 Bote ~ sy te : . mate PA , sy Poe Mg . oe a Bed GAMMA/FRACTION r 7

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