INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
The inhibition of nornicotine nitrosation was studied. The concentration of nornicotine was 100 μM and nitrite 1000 μM. As inhibitors were used following compounds: ascorbic acid (as reference) (800, 1000, and 5000 μM), dihydroxyfumaric acid (1000 μM), (+)catechin (1000 μM), resveratrol (1000 μM), t...
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Format: | Article |
Language: | English |
Published: |
Academy of Sciences of Moldova, Institute of Chemistry
2007-06-01
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Series: | Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry |
Subjects: | |
Online Access: | http://www.cjm.asm.md/sites/default/files/article_files/11_Porubin_0.pdf |
Summary: | The inhibition of nornicotine nitrosation was studied. The concentration of nornicotine was 100 μM and nitrite 1000 μM. As inhibitors were used following compounds: ascorbic acid (as reference) (800, 1000, and 5000 μM), dihydroxyfumaric acid (1000 μM), (+)catechin (1000 μM), resveratrol (1000 μM), tartaric acid (1000 μM), quercetin (1000 μM), and grape seed extract (50, 100, 150 μg/ml). The best inhibitory effect was obtained for AAs at 5000 μM (90.7%), (+)Ct (95.5 %) and GSE at 150 μg/ml (96.1%). The small inhibitory effect was observed for TA – 22,5%. |
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ISSN: | 1857-1727 2345-1688 |