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美國SignaGen Laboratories
SignaGen生物技術公司于2006年成立于美國馬里蘭州. 公司的創始人系幾個來自美國國立衛生研究院(National Institutes of Health, NIH)的致力于生物醫學研究的科學家.
眾所周知，轉染是實驗研究中的關鍵步驟。但是現有的轉染技術存在眾多的不足，轉染效率低，細胞毒性高，一直是困擾實驗者的問題。SignaGen公司研發的各種轉染試劑，可以幫您解決實驗中的困擾，解除您的后顧之憂。
美國SignaGen公司，由美國國立衛生研究院的資深科學家創立，是一家新興的生物試劑生產制造商，主要專注于各種轉染試劑的研究與開發，現已成功開發出三大系列DNA/RNA轉染試劑。其中，PolyJet? DNA體外轉染試劑采用新型的可生物降解多價陽離子聚合物，自投放市場以來，受到了廣大科研用戶的喜愛。該試劑廣泛適用于哺乳動物細胞，較其他暢銷的同類產品具有更高的轉染效率、更低的細胞毒性。PolyJet?，使您的轉染實驗輕松完成。



SignaGen Laboratories is a fast growing bio-reagents manufacturer founded by several ambitious bench scientists from National Institutes of Health (NIH) in 2006.

From the 1st day of our operation, SignaGen has been arming to become the leader in developing and manufacturing gene delivery tools for the research community of U.S. with logical prices. Currently we have successfully developed and launched three big categories DNA/RNA transfection reagents.

When we used to work at NIH 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 using a old rotary evaporator. By 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' prices. 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 mind, we started to formulate and develop DNA in vitro transfection reagents firstly. On January of 2007, we launched GenJet? In Vitro DNA Transfection Reagent which we tested beat the market leading products in both efficiency and toxicity and soon got recognized by customers who use it. Then we upgraded it to GenJet? version II and GenJet? Plus which significantly boosted the efficiency on their initial version. Recently we successfully synthesized a polymer based transfection reagent, very powerful gene delivery tool with unbeatable price-------only $99 per ml.

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

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

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