Stellar Biotechnologies is the world leader in the development and sustainable manufacture of Keyhole Limpet Hemocyanin (KLH).  We serve the growing demand for this essential molecule in pharmaceutical and immunodiagnostic markets. 

KLH is a highly valued immune-stimulating protein widely used in vaccine technologies and immunodiagnostic applications. Stellar Biotechnologies revolutionized the KLH industry with know-how and methods that turned this vital, natural protein into a renewable, quality resource.

Our proprietary capabilities are unmatched - controlled aquaculture, patented methods, and scalable capacity that deliver uninterrupted supply of quality, consistent Stellar KLH™ products.  Our understanding of KLH biochemistry and immunobiology is driving new development of therapeutic and analytical products that serve unmet needs and provide predictable results. 

Using proprietary and environmentally sound methods, we manufacture Stellar KLH™ Protein known for its high immunogenicity, purity and quality.  Our customers include leading pharmaceutical companies developing KLH-enhanced vaccines, and medical researchers and clinicians using KLH-based diagnostics to assess patient immune status or the immunosuppressive effects of drug candidates. 

We ensure controlled, traceable, and sustainable supply of the highest quality, GMP-grade KLH protein, and we provide services and expertise related to our deep knowledge base of KLH biochemistry and immunology.

We also offer a broad suite of Stellar KLH™ ELISA Test Kits.  Our goal is to improve the predictive value of drug immunotoxicology and offer standardized KLH-based tools for immunological testing.

Our exclusive systems include controlled aquaculture, patented protein collection, novel processing and purification (patents pending), scalable and renewable capacity, and unsurpassed environmental responsibility.  

Welcome to Stellar Biotechnologies, Inc.

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