Oycus

OYC Americas is a biotechnology company that provides high-quality raw materials and biochemicals derived from yeast fermentation for the life science, diagnostic, and pharmaceutical industries. As a wholly owned subsidiary of Japan's Oriental Yeast Co., Ltd., the company leverages decades of expertise in fermentation technology to supply essential components such as enzymes, co-enzymes (including NAD and NMN), and recombinant proteins. Headquartered in Vista, California, OYC Americas supports research and development, clinical diagnostics, and human nutrition by offering both bulk and research-grade ingredients. The company serves as a key partner for global organizations seeking reliable, science-backed materials for drug discovery and diagnostic kit manufacturing.