非指示性FTA经典卡，每卡4个样品区域
FTA CardsWhatman FTA technology has the ability to lyse cells on contact, denature proteins, and protect DNA from degradation. FTA chemistry contains chemical denaturants and a free radical scavenger. With FTA, the DNA remains tightly bound while proteins and inhibitors are washed from the matrix. There are three options for DNA analysis with FTA cards: direct amplification, standard amplification with rinsing (“punch-in” method), and extraction of DNA from the card. FTA cards are available as non-indicating cards for use with colored samples, such as blood. |
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