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Half Life of radioactive insulin 
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#1
Sep2506, 06:09 PM

P: 1

In my assay of 50uL of 125Iinsulin I have 20,000 cpm at the expiry date. The half life of 125IInsulin is 60 days. So how can I calculate how many counts a 50uL sample of 125Ilabelled insulin would contained at 4 months past the expiry date?
cheers 


#2
Sep2506, 06:16 PM

Sci Advisor
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PF Gold
P: 1,384

Count halflives.



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