From early-stage biopharmaceutical development through commercialization, ANGUS’ high-purity, cGMP-compliant*, buffers and biochemicals help the world’s leading biopharmaceutical companies achieve the most consistent, cost-effective manufacturing processes. ANGUS chemistries are essential to both upstream and downstream processing and have the exacting quality and regulatory compliance requirements that enable safe, reliable manufacturing processes and improve speed to market.
As the world’s largest and only fully integrated manufacturer of TRIS AMINO™ tromethamine buffers, ANGUS is uniquely positioned to provide 100% traceability and the most secure, sustainable supply of TRIS AMINO tromethamine buffers on the market today. From cost-effective general-purpose TRIS buffers to cGMP-compliant, multicompendial grades of TRIS AMINO™ Ultra Pure – we have you covered.
In addition to our proprietary nitroalkane chemistries, we also offer a broad portfolio of salts, amino acids, vitamins and other biochemicals from the world’s leading producers delivered through a secure, transparent supply chain. All producers are qualified through a rigorous evaluation and audit process to ensure all products meet our demanding quality and regulatory standards.
*applies to certain products
- Fully traceable supply chain and sustainable manufacturing practices
- Dual manufacturing locations for secure global supply of high-demand TRIS buffers
- Dedicated, audit-ready ISO-certified and cGMP-compliant Life Sciences manufacturing and packaging facilities
- Adherence with IPEC and select cGDP and cGLP principles
- Customized in-house testing and advanced instrumentation (ICP-MS, HPLC, GC)

DID YOU KNOW?
ANGUS was the original inventor of the Tromethamine molecule more than 70 years ago, and since then the company has built a proud history of driving performance and innovation in the TRIS buffer product space. Developing the right products for R&D, scale-up and production is not only an ongoing commitment … It’s what we do.
