Biologos is a life sciences manufacturing company specialising in sterile-filtered biological solutions used in research, clinical development, and pharmaceutical manufacturing. Founded in 1976 and headquartered in Illinois, the company produces both standard and customised formulations of cell culture media, buffers, reagents, and sera for customers across the biopharmaceutical, cell and gene therapy, tissue processing, and animal health sectors.

The company operates as a contract manufacturer, supporting biotechnology and pharmaceutical organisations with rapid product formulation, manufacturing, packaging, and distribution services. Its manufacturing operations are designed to meet stringent quality requirements and follow ISO 13485 and GMP standards, ensuring consistent product quality and regulatory compliance for customers operating in regulated markets.

Over several decades, Biologos has expanded from its initial focus on animal health to serve a broader life sciences customer base. The company entered the tissue processing market in 2012 and later expanded into the biopharma and cell and gene therapy sectors. Its facilities and capabilities support customers from early research through to GMP manufacturing environments, helping accelerate development timelines and support reliable supply chains.

Key products and services

Cell culture media

Standard and customised cell culture media formulations

Media used for biopharmaceutical production, tissue processing, and cell therapy development

Buffers and biological solutions

Phosphate-buffered saline (PBS)

Tris buffers and other biological buffer systems

Salt and balanced solutions used in laboratory and manufacturing processes

Reagents and biological materials

Chemical reagents and biological reagents

Enzymes and sterile water solutions

Antibiotics and laboratory processing reagents

Sera and specialty biological products

Sterile-filtered sera used in research and manufacturing applications

Custom formulations tailored to customer specifications

Custom formulation and manufacturing services

Rapid custom formulation and manufacturing of liquid biological solutions

Flexible batch sizes, packaging options, and distribution services

Through its manufacturing expertise and focus on customised solutions, Biologos supports pharmaceutical, biotechnology, and regenerative medicine organisations in developing and producing biological products used in research, clinical development, and manufacturing. By combining sterile manufacturing capabilities with flexible formulation and distribution services, the company positions itself as a long-term partner for life sciences organisations seeking reliable biological solutions and scalable supply chains.