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Analysis of therapeutic peptides in human urine by combination of capillary zone electrophoresis–electrospray mass spectrometry with preparative capillary isotachophoresis sample pretreatment

✍ Scribed by Andrea Staňová; Jozef Marák; Melinda Rezeli; Csilla Páger; Ferenc Kilár; Dušan Kaniansky

Book ID: 113536183
Publisher: Elsevier Science
Year: 2011
Tongue: English
Weight: 579 KB
Volume: 1218
Category: Article
ISSN: 1873-3778
DOI: 10.1016/j.chroma.2011.09.080

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## Abstract Benzo[__a__]pyrene diol epoxide (BPDE) was reacted __in vitro__ with (2'‐deoxy)nucleotides and with calf thymus DNA. The modified DNA was enzymatically hydrolyzed to the 5'‐monophosphate nucleotides using deoxyribonuclease I (DNA‐ase I), nuclease P1 and snake venom phosphodiesterase (SV