How to color a colorless antigen to colored one?

Srichandrasekar Indhuprakash @Srichandrasekar-Indhuprakash

24 August 2020 0 9K Report

Hello everyone, hoping that all are safe. I have a doubt that "Is there any coloring agent or dye to make a colorless bacterial whole-cell antigen to colored one?" Kindly provide your valuable suggestions.

Be safe

Keep smile

Thank you in advance!!!!!!

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