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Maud Menten

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Maud Menten was a brilliant Canadian doctor and chemist. She lived a life full of science and adventure. She was born in Port Lambton, Ontario, in 1879. Maud was a very hard worker. She was one of the first women in Canada to earn a medical doctorate. This was a big deal because it was a hard time for women in science. She wanted to do research, but Canada did not have many jobs for women then.

In 1912, Maud made a big move to Berlin, Germany. She wanted to work with a scientist named Leonor Michaelis. They studied enzyme kinetics, which is the study of how enzymes work. Enzymes are tiny parts in living things that help make reactions happen. They found a special way to measure the speed of these reactions. They showed that the speed depends on how much enzyme and substrate are present. This discovery is called the Michaelis–Menten equation.

After her time in Germany, Maud moved to the United States. She went to the University of Chicago to earn her Ph.D. in 1916. In 1923, she started working at the University of Pittsburgh. She stayed there for many years until she retired in 1950. During her career, she was a professor and a head of pathology at a children's hospital. She was very busy with her many jobs.

Menten did a lot of important work with many different facts. She wrote more than 70 science papers during her life. She invented the azo-dye coupling reaction, which is still used in labs today. This method helps scientists see things in tissues using dyes. She also studied how blood sugar works and how kidneys function. In 1944, she did the first separation of blood proteins using a method called electrophoresis.

Outside of her lab, Maud was a very interesting person. She loved to paint and play the clarinet. She also liked to climb mountains and go on trips to the Arctic. She could speak many languages like French, German, and Italian. She even learned Halkomelem, a language from the Stó:lō peoples. Maud showed that you can be a great scientist and have many hobbies too.

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