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美國(guó)Diffinity Genomics 
美國(guó)Diffinity Genomics公司的RapidTip快速PCR產(chǎn)物純化吸頭采用了創(chuàng)新的技術(shù)，在標(biāo)準(zhǔn)規(guī)格的移液器吸頭中加入了專(zhuān)利的吸附材料。對(duì)于100bp—10Kb范圍的純DNA片段的回收率高于90％；同時(shí)可有效去除PCR反應(yīng)中的雜質(zhì)，包括核苷酸、引物和引物二聚體。純化過(guò)程僅僅需要一個(gè)步驟，耗費(fèi)僅一分鐘！極大地減少了在下游應(yīng)用中用于純化和準(zhǔn)備PCR反應(yīng)所需的時(shí)間。


Diffinity Genomics is a Western NY life science start-up company with technologies that enable the development of high margin, single use disposable products for medical, industrial and research applications in two very large and rapidly growing markets; DNA extraction and purification and molecular diagnostics. DNA extraction and purification customers include the 390,000 life science workers engaged in DNA analysis worldwide, spread among 45,000 industrial and academic research labs. The company is currently manufacturing and selling its first product, the Diffinity RapidTip for PCR Purification, to a very receptive market.

Diffinity Technology is based upon differential adsorption of different forms of nucleic acids on specially tailored surfaces. Our initial product, the Diffinity RapidTip for PCR purification, provides a revolutionary new way of performing purification of PCR (polymerase chain reaction) product in a single step.

Diffinity Genomics' mission is to successfully commercialize its nucleic acid adsorption technologies and all related research, medical and industrial applications; to stimulate research in the field; and to enable company shareholders, founders, strategic partners, management and employees to realize their personal, business, scientific and humanitarian objectives.