This is our life story

Firefly Chemistry is a small private company in Finland. We specialize in synthesis of fluorescent dyes and derivatives for labeling oligonucleotides used by oligonucleotides' synthesizers. We produce fluorescent dyes phosphoramidites and CPG thus covering incorporation of fluorescent labels at the 5' or 3' terminus as well as in the middle of the oligonucleotide chain.

Synthesis is carried out from basic starting materials, with high quality control requirements at each step and for all intermediates. Our high-end technology and know-how results in highly pure phosphoramidites (> 95% purity).