Any one have a free program for IC50 determination in DPPH antioxidant assay?

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Prakash Pradhan

Dear Ayad,

Dont know if graphpad is a freeware but if the necessary option is available in free version then you following link may be of help:

http://graphpad.com/support/faq/how-to-determine-an-icsub50sub/

Otherwise, it can be easily calculated in MS Excel by following method:

https://www.youtube.com/watch?v=fMghQw2Ry2c

or you can download an Excel template from following link:

https://www.researchgate.net/publication/253651876_Calculation_of_IC50_an_easy_way_to_calculate_IC50_using_MS_EXCEL

Best Wishes,

Prakash

Data Calculation of IC50: an easy way to calculate IC50 using MS EXCEL

Ayad Palani

thanks a lot Dear Prakash Katakam