Analysis of polymerase chain reaction products by high-performance liquid chromatography with fluorimetric detection and its application to DNA diagnosis.

Abstract excerpt

We describe the development of a sensitive high-performance liquid chromatographic (HPLC) method for polymerase chain reaction (PCR) products using bisbenzimide (Hoechst 33258 dye) based fluorimetric detection. The detection limit and specificity for double-strand DNA detection are improved in comparison with HPLC with UV absorbance detection. This HPLC, using a column packed with diethylaminoethyl-bonded...

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