About Us

SignaGen Laboratories is a fast growing bio-reagents manufacturer founded by several ambitious bench scientists in 2007.

From the 1st day of its operation, SignaGen has been arming to become the leader in developing and manufacturing gene delivery tools for the research community of US and beyond with logical prices. Currently we have successfully developed and launched three categories DNA/RNA transfection reagents for both in vitro and in vivo applications.

When we used to work as bench scientists, we often performed DNA/RNA transfection on variety of mammalian cells.  While we were impressed by efficiency of leading products, the ridiculous high prices also surprised us.  From that time, we started to prepare homemade liposome based transfection reagents with an old rotary evaporator.  With time-consuming optimization work, the homemade transfectin reagents in our laboratories showed very similar with or sometimes surpassed the leading products in trasnfection efficiency.  But the cost is just a fraction of commercial transfection reagents.  We started to question the validity of the commercial transfection reagents' ridiculous high pricing.  Why we cannot formulate and commercialize DNA/RNA transfection reagents with more affordable prices for our biomedical research folks?  With the philosophy bearing in our minds, we started to formulate and develop DNA in vitro transfection reagents firstly.  On October of 2007, we launched GenJet™ In Vitro DNA Transfection Reagent which we tested to beat the market leading products with less cytotoxicity and soon got recognized by customers.  Then we upgraded it to GenJet™ version II and GenJet™ Plus which significantly boosted the efficiency above their initial version.  Recently we successfully synthesized a polymer based transfection reagent, very powerful gene delivery tool with unbeatable price-------only $128 per ml.

Let's see what else we can offer in the next few months.

SignaGen Laboratories, A Gene Delivery Company———"Combine Efficiency & Affordability..."