imidazole in radioiodinations?

WS via (by novalidaddress from
Tue Sep 18 15:55:55 EST 2007

Dear experts,

we want to (radio)iodinate by the chloroamine-T method a protein which
has been eluted from a metal affinity column with imidazol (present at
about 0.5M). Is there the chance that it will scavenge the iodine or
at least reduce the labeling efficiency severely?

Any clues?

Many thanks! Wolfgang

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