Happy birthday to Canadian medical researcher & #biochemist Maud Menten (1879-1960). 🧪🐡👩🏼‍🔬 #histscj Not only was she an author of Michaelis-Menten equation for enzyme kinetics, she invented the azo-dye coupling for alkaline phosphatase, 1st example of enzyme histochemistry, still used in imaging of 🧵