Jehan Salem

4 Questions 6 Answers 0 Followers

Questions related from Jehan Salem

GA3 extraction and determination its concentration?

How can I extract GA3 (Gibberellic acid) from plant tissue? and how can I determine its concentration quantitatively and qualitatively?

02 February 2020 5,344 1 View

Can any one send me the equations used to calculate the activities of peroxidase, ascorbate peroxidase, catalase and superoxide dismutase enzymes?

Dear all, I have the absorbance values of peroxidase (at 470 nm), ascorbate peroxidase (at 290 nm), catalase (at 240 nm) and superoxide dismutase (at 560nm) enzymes, but I need to calculate the...

05 May 2016 7,941 5 View

Can you send me the equation formula that joined all of them to each others?

Thanks so much Dr. Wayne F Beyer, I have the absorbance/per unit time, substrate concentration and the amount of enzyme. Can you send me the equation formula that joined all of them in order to...

05 May 2016 9,910 0 View

Could I download your book free?

Dear Dr. Khalid, Your project is very excellent, but is there any chance to download it free?

01 January 1970 5,076 0 View