User guide
Table 7 (Continued)
Application Resin Reference
L-Tryptophan AG 50W-X2
Yoshida, R., et al., J. Immunol., 141,
purification resin 2819 (1988).
Iron detection in wine AG 50W-X8 Ajlec, R. and Stupar, J., Analyst,
resin 114, 137 (1989).
Taurine cleanup AG 50W-X8 Stephan, Z. F., et al., J. Biol.
resin Chem., 262, 6069 (1987).
Glyphosate AG 50W-X8 Thompson, et al., JAOAC, 72, 355
quantitation resin (1989).
cAMP purification AG 50W-X8 Nemecek, G. M., et al., J. Biol.
resin Chem., 254, 598 (1979).
Table 8. Metal Separations on Cation
Exchangers
Recommended Eluant and
Metals Resin Eluted ions Reference
Bi, Cd, Fe, AG 50W-X8 Bi-50% acetone, Fritz, J. S. and Fettig,
Cu, Mn, Ni resin 0.1 M HCl; Cd-70%
T. A., Anal. Chem., 34,
acetone, 0.2 M 1562 (1962).
HCI; Fe - 80%
acetone, 0.5 M
HCI; Cu-90%
acetone, 0.5 M HCI;
Mn-92% acetone,
1 M HCI; Ni-aqueous
3 M HCI
21
Table 7 (Continued)
Application Resin Reference
Ammonia determina- AG 50W-X8 Forman, D. T., Clinical Chem., 10,
tion in plasma resin 497 (1964).
Metal removal AG 50W-X8 Graf, E., J. Agric. Food Chem., 31,
resin 851 (1983).
Boron cleanup AG 50W-X8 Gregorie, D., Anal. Chem., 59,
resin 2479 (1987).
Amino acid AG 50W-X8
Stabler, S. P., et al., Anal. Biochem.,
concentration resin 162, 185 (1987).
Peptide-Ch 6-S AG 50W-X8 Takagaki, K., et al., J. Biol. Chem.,
purification resin 263, 7000 (1988).
Cationic metabolite AG 50W-X8
Terry R. C. and Simon, M., J. Chro-
isolation resin matog., 232, 261 (1982).
Deionization of N-ni AG 50W-X8 Wigfield, Y. Y. and Lanouette, M.,
trosodiethanolamine resin J. Assoc. Off. Anal. Chem., 68,
1142 (1985).
Free calcium AG SCW-X8 Zimmerle, C. T. and Frieden, C.,
removal from bound resin Biochemistry, 27, 7759 (1988).
Ca-G-actin
Aspartic acid AG 50 resin MacKenzie, S. L. and Tenaschuk,
purification J., J. Chromatog., 322, 228 (1985).
Glutamic acid K AG 50 resin MacKenzie, S. L. and Tenaschuk,
J., J. Chromatog., 322, 228 (1985).
Tetrabutylammonium AG 50W-X2
Chou, S-H., et al., Biochemistry, 28,
fluoride removal resin 2422 (1989).
Peptide cleanup AG 50W-X2 Schiffmann, E., et al., J. Immunol.,
resin 114, 1831 (1975).
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