Gc Ms Profiling

GC-MS (Gas Chromatography-Mass Spectrometry) profiling is an analytical chemistry method used to identify and quantify volatile organic compounds in cannabis plant material. Breeders and researchers employ GC-MS to map terpene profiles—detecting compounds like myrcene, limonene, pinene, and caryophyllene at precise concentrations. This technique provides objective data on aromatic compound composition across different cultivars and phenotypes, supporting selective breeding for consistent chemotype expression. GC-MS analysis differs from sensory evaluation by removing subjective interpretation, offering reproducible baseline data for lineage documentation and genetic stability assessment.

Breeders use GC-MS profiling to identify stable terpene expressions within strain families, validate phenotypic consistency across generations, and establish chemotype standards for breeding targets. This analytical foundation supports informed parent selection and helps distinguish genetic from environmental influences on volatile compound production.