Discover our exclusive portfolio of global life science reagents — from cell-free protein expression systems to animal fertility research tools and more — designed to advance scientific discovery.
High-Quality Research Deserves Top Tools
Access to reliable, high-performance reagents is essential for breakthrough science. Yet, many researchers face limited availability, supply chain delays, and uncertainty around product performance.
Cosmo Bio USA bridges this gap by bringing global products — trusted worldwide for their remarkable precision and performance — to researchers in the United States, Canada, Europe, and the Asia-Pacific. With a curated portfolio, responsive customer support, and flexible ordering processes, we make it easier for biotech, pharma, and academic teams to focus on discovery — not logistics.
Advance Discoveries With Trusted Solutions
Cosmo Bio USA connects researchers with exclusive globally-sourced reagents and research tools, supported by expert guidance and technical documentation. Backed by our Tokyo-based parent company and partnerships with over 70 Japanese manufacturers—and select international innovators—we deliver high-quality solutions designed to accelerate discovery, improve health, and empower groundbreaking life science research.
Explore our Flagship Solutions:
Achieve direct, quantitative detection of antigen-specific T cells by flow cytometry. Offering sensitivity and stability for research in a variety of therapeutic areas.
Accelerate protein research with a robust cell-free protein synthesis system delivering high yield, reproducibility, and flexibility. Ideal for structural biology, functional studies, and assay development.
Trusted tools for mouse and animal IVF, designed to enhance fertilization efficiency and support transgenic research. Backed by consistent performance and reliability.
Trusted Global Suppliers Driving Innovation Worldwide
Cosmo Bio USA partners with international manufacturers to give researchers worldwide access to an unparalleled portfolio of high-quality life science reagents and tools. Through our global distribution network, we ensure that scientists in biotech, pharma, and academia can rely on innovative products backed by proven expertise and decades of trust.
Learn more about our top suppliers by reading our spotlight series. In this series, we highlight partners behind the cutting-edge tools, reagents, and technologies we offer. Each spotlight will give you a closer look at the unique strengths of our suppliers and their standout products.
Developers of next-generation reagents for molecular biology and synthetic biology. Improving the reliability and performance of DNA assembly workflows with deep expertise.
Pioneering next-generation biologics, focusing on custom and off-the-shelf solutions for biopharma companies. Accelerating discovery through innovative protein engineering, synthetic biology, and cellular modeling.
Global leader in immunology and molecular biology reagents, specializing in apoptosis, autophagy, and infectious disease research tools trusted by laboratories worldwide.
The Cosmo Bio Difference
Exclusive Access
We provide access to unique reagents from Japanese and global innovators that are difficult to find.
Scientific Assurance
Products backed by precision manufacturing and strong performance data.
Personalized Support
Guidance at every step, from selection to delivery. We help you navigate all the permit requirements to import selected reagent into the US.
Flexible Ordering
Shop online, or submit inquiries via email, phone or fax — whichever suits you.
Shipping transparency
We excel at delivering products on time to keep up with your timelines.
Accelerate Your Research with Precision Tools
Access exclusive globally sourced reagents, backed by expert support and reliable delivery. Partner with Cosmo Bio USA today.