What is the difference between isoblue and methylene blue?

Isoblue and methylene blue are both dyes, but they differ in their chemical structure and applications. Methylene blue is a synthetic dye commonly used in Biology and medicine, particularly for staining and as a treatment for conditions like methemoglobinemia. Isoblue, on the other hand, is a variant or derivative of methylene blue, often used in specialized applications such as in certain types of staining or as a pH indicator. Their differences in chemical properties lead to varying uses in laboratory and clinical settings.