-25-
s
_
FRACTION|_
-2
ra
10
om
-
C/Ma/).
L
=
3
Mn™*
=
- &
re°
g7sseo
=
59
Fe
zr?
r
10
2
J
"
3
c/ Ma/ - 5
7
FRACTION F =
=
“
_
L
t 12 lg [4 Bef 5 {oes
Le
MIiMIMIMIM|M
—HC —
to
2
Mn” + TRACE Con
E
4
? pH [oi
3.5
ANIONS!
Fig. 6
ox.
pH pH fpHf pH
41] 46)5.1 [5.6/6
|e AMMONIUM
CITRATE +
Elution curve for bonito liver sample
II, Fox Island, Bikini Atoll, Septem-
ber 23, 1956, from a Dowex 50 cationic
resin column and the elution curve for
a further elution of the pH 4.1 fraction from a Dowex 1 anionic resin
column,
]
—_
—
hh
a
—
Z
;
Lb
zr?
io? LFRACTION.
0°7-98,60
F
i
10° .
Lebed ba
DOWEX-1 SEPARATION ON
pH 4.1 AMMONIUM CITRATE