GoldBio provides a premier selection of luciferin substrates for bioluminescent assays in biological research, supporting gene network and signaling studies with high-quality products and reliable resources. Our offerings include Firefly D-Luciferin salts, perfect for luciferase imaging in mice, cell cultures, and ATP assays, and Coelenterazine, suited for BRET, ELISA, and chemiluminescent detection of reactive oxygen species. GoldBio’s Illumination™ Assay Kits, available in flash and glow formats and lyophilized for convenience, enable precise firefly and renilla activity measurements. We also provide assay lysis buffers and supporting reagents for a complete research solution.