Geosmin qPCR detection kit (real-time PCR kit for Geosmin gene region geoA)

Geosmin is a volatile terpenoid compound responsible for the characteristic earthy odor in water, often produced by cyanobacteria and actinomycetes. Its biosynthesis is encoded by the geoA gene, which codes for geosmin synthase an enzyme that catalyzes the cyclization of farnesyl diphosphate into geosmin. The geoA gene region contains conserved sequences that allow for the design of specific primers, enabling quantitative PCR (qPCR) detection and monitoring of geosmin-producing organisms in aquatic environments. This molecular approach provides early warning capabilities by targeting the genetic potential for geosmin production before noticeable odor events occur, supporting proactive water quality management.