We understand the extraordinary demands placed on our Life Sciences customers to balance critical business issues with increasingly complex regulations while safely producing the products that improve our health and daily lives. That’s why we are dedicated to the safe and secure production of exceptional-quality ingredients delivered through a 100% transparent supply chain supported by strong regulatory processes and documentation.
As the leading global producer of TRIS AMINO™ tromethamine buffers and other nitroalkane-based chemistries, ANGUS provides an unmatched, reliable supply of high-purity TRIS AMINO, TRIS AMINO™ HCl and HEPES buffers, as well as biochemicals, biomolecules, intermediates and solvents needed to meet the exacting requirements of our customers in a variety of essential markets.
In addition, through our recent acquisition of Expression Systems, ANGUS is now a leading global manufacturer of cell culture media and related products and services servicing the baculovirus expression platform. Click here to learn more about the acquisition.
Discover the ANGUS advantage and explore new possibilities for making the world a better place, together.
- Multicompendial, high-purity TRIS reagents
- Highly versatile building blocks that enable cost-effective synthesis
- Fully integrated manufacturing processes with 100% transparency
- Dual manufacturing sites for risk mitigation
- Regulatory expertise and documentation to support qualification

DID YOU KNOW?
To address the handling challenges commonly found with TRIS buffers currently available on the market, ANGUS developed the next generation TRIS AMINO™ AC Advanced Crystals. TRIS AMINO AC buffers are manufactured exclusively by ANGUS using proprietary process technology and are less prone to clumping and hardness – without any change to the molecule itself – and may provide critical operational benefits when it comes to handling and buffer preparation.
