(Q) Macintosh software for RIA and EIA data

[H.K.]

Hellow, this is from Japan.

I'm looking for a good yet economically priced analysis software that can
do, with Macintosh,  calculate from CPM (Radio Immuno Assay) or
absorbance  (Enzyme Immuno Assay) data to concentration.

Would someone recommend?

-- 
Sincerely,
H.  Kadokawa
NAES, Hokkaido, Japan.
***　My correct e-mail address is  hiroya at cryo.affrc.go.jp