Profile: RD-Biotech is a contract research organization provides custom services and products in genomic, immunology and cell culture, concerning our R&D programs. We are an ISO 9001 : 2000 certified company. We offer products for plasmids, cells, antibodies and recombinant proteins. We specialize in molecular biology for extraction & purification of total RNA, PolyA RNA & genomic DNA, gene silencing (siRNA, shRNA), development of PCR, RT-PCR, real time PCR and gene cloning. Our analytical services include ELISA, western blotting assays, subpopulation analysis by flow cytometry, vitro transcription and northern blotting & southern blotting.