I am struggling with stock solution of ABTS. I am wondering how to prepare 7.4 mM of ABTS and 2.6 mM of potassium persulfate?

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Weihao Meng

Dear Nitesh Kumar Yadav ，

Please find my methdology for ABTS here, hope it could help you.

Article Evaluation of the chemical composition and nutritional poten...

Please let me know if you have more question.

Best regards,

Weihao

Maibam Malemngamba Meitei

Dear Nitesh, first you dissolve the molecular weight of the chemical in 1000 ml distilled water and it will give you 1 mole. Then calculate for 1mM by using 1M=1000mM and then calculate for 7 mM using unitary method.