Connecting Scientists

to Innovative Life Science Solutions

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:

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.

Streamline single-cell analysis with innovative micro-well technology that isolates and cultures individual cells with precision. Simplify workflows while preserving cell integrity for downstream assays.

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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.

An extensive portfolio of antibodies and reagents sourced from leading Japanese labs, offering researchers unique and reliable tools not available from mainstream suppliers.

Global leader in immunology and molecular biology reagents, specializing in apoptosis, autophagy, and infectious disease research tools trusted by laboratories worldwide.

Creators of highly validated antibodies and reagents for research in proteomics, neuroscience, oncology, and cell biology — empowering scientists to map the human proteome with precision.

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.