Profile: Altogen Biosystems is a life sciences company specialized in the development & manufacturing of preoptimized and cell line specific transfection reagents. We offer a complete transfection system for a broad range of cell lines and primary cells. We provide cell line specific transfection kits that include fibroblast, HEPG2, A549, MDA-MB, HEK-293, astrocytes, CHO, COS-7, HUVEC and LNCaP. Our transfection kits are serum compatible, induce low toxicity and can be used for co-transfection experiments & high throughput applications. We deliver siRNA and plasmid DNA enabled into broad range of cell types & primary cells by advanced formulation of reagents & peculiar design of protocols. We deliver polymer, lipid and nanoparticle-based transfection technologies by applying expertise in molecular biology, combinatorial chemistry & cell biology. We also offer stable cell line generation and RNA interference gene silencing services. Our services also include siRNA transfection optimization, design & synthesis of siRNA targeting gene of interest, cloning & plasmid vector construction, development of transfection reagents and gene of interest knockdown service.