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...

Full description

Bibliographic Details
Main Author: Diana Porubin
Format: Article
Language:English
Published: Academy of Sciences of Moldova, Institute of Chemistry 2007-06-01
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
_version_ 1818979112671248384
author Diana Porubin
author_facet Diana Porubin
author_sort Diana Porubin
collection DOAJ
description 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%.
first_indexed 2024-12-20T16:54:21Z
format Article
id doaj.art-d89c58de357a4dfea333c4d9805d32f8
institution Directory Open Access Journal
issn 1857-1727
2345-1688
language English
last_indexed 2024-12-20T16:54:21Z
publishDate 2007-06-01
publisher Academy of Sciences of Moldova, Institute of Chemistry
record_format Article
series Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
spelling doaj.art-d89c58de357a4dfea333c4d9805d32f82022-12-21T19:32:46ZengAcademy of Sciences of Moldova, Institute of ChemistryChemistry Journal of Moldova: General, Industrial and Ecological Chemistry1857-17272345-16882007-06-01217882INHIBITION OF IN VITRO NITROSATION OF NORNICOTINEDiana Porubin0State University of MoldovaThe 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%.http://www.cjm.asm.md/sites/default/files/article_files/11_Porubin_0.pdfN-nitrosonornicotinenitrosationinhibitiongrape seed extractpolyphenol
spellingShingle Diana Porubin
INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
N-nitrosonornicotine
nitrosation
inhibition
grape seed extract
polyphenol
title INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
title_full INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
title_fullStr INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
title_full_unstemmed INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
title_short INHIBITION OF IN VITRO NITROSATION OF NORNICOTINE
title_sort inhibition of in vitro nitrosation of nornicotine
topic N-nitrosonornicotine
nitrosation
inhibition
grape seed extract
polyphenol
url http://www.cjm.asm.md/sites/default/files/article_files/11_Porubin_0.pdf
work_keys_str_mv AT dianaporubin inhibitionofinvitronitrosationofnornicotine