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DNA防伪技术 DNA防伪技术是指利用DNA的碱基序列的多样性的特性,以建立区别真假的一种新兴防伪技术。 DNA作为遗传物质,用于防伪具有如下明显的优点。①极强的防伪性。因其基因组巨大,不易被非法破译、模仿、伪造;②应用简便。只需将DNA和检测方法引入需防伪的产品中,如:油墨、化妆品等,不许改变原工艺和技术要求;③无毒负作用。DNA是无毒无害的生物大分子,在以水为媒介的食品、药品、饮料等
DNA anti-counterfeiting technology DNA anti-counterfeiting technology refers to the use of the diversity of DNA base sequences to establish a new anti-counterfeiting technology that distinguishes between true and false. DNA as a genetic material has the following obvious advantages for anti-counterfeiting. 1 extremely strong security. Because of its huge genome, it is not easy to be illegally deciphered, imitated or forged. 2 Application is simple. It is only necessary to introduce DNA and detection methods into anti-counterfeit products, such as inks, cosmetics, etc., and it is forbidden to change the original technology and technical requirements; 3 non-toxic and negative effects. DNA is a non-toxic and harmless biological macromolecule. It uses water as a medium for food, medicines, beverages, etc.