Sigma-Aldrich® Brand


Helping you unleash

the impossible


Whatever amazing research you’re working on, we’re here

to support you. Our range of lab and production materials is

always growing to help your Impossible become reality.



Stem cell researcher Sarindr "Ik" Bhumiratana set about growing human cartilage from stem cells so that cartilage from secondary surgery sites would no longer be required to repair patients’ cartilage. Ik conducted numerous unsuccessful experiments and even spent days sleeping in the lab attempting to achieve what many thought was impossible. Watch his story to find out what happened next.

Read more inspirational stories from scientists like you here.


Mauro Mato is a PhD student at the Institute of Chemical Research of Catalonia (ICIQ). He told us about his work and aspirations for greater sustainability in organic synthesis and organometallic chemistry.

Rui Zhang is a chemist working on his PhD in organic synthesis at the University of Chicago. He told us about the importance of a good advisor and seeing every result as a learning opportunity.

Do you know a researcher who deserves more recognition for their work? Nominate them to be featured.




Discover stable isotope products ranging from gases to complex molecules, including amino acids, carbohydrates, bioactive compounds, and salts – all with isotopic labeling.

Discover our ready-to-use and custom functional genomics products, available in a variety of formats for a vast number of applications.