Try http://www.myassays.com/four-parameter-fit.assay

This has everything you need to do a 4PL with standards and unknowns and it's free. Also, there is an Add-in for Excel available at http://www.myassays.com/introducing-excel-add-in.html


On Tuesday, January 30, 2007 5:55 AM trevor wrote:

I am a biochemist and I am wanting to be able to plot immunoassay (ELISA)
data. In particular I want to be able to produce standard curves using a
4-parameter logistic curve fit and read the values of 'unknown' samples from
the curve.


On Tuesday, January 30, 2007 12:43 PM Bernard Liengme wrote:

I can show you how to fit a logistics curve using Solver - Write to my
private email - I
Also try Google with <ELISA curve and with <ELISA logistic Excel
best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"trevor g" <trevor wrote in message
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