Presence in human urine of a new N-nitroso compound, N-nitrosothiazolidine 4-carboxylic acid
β Scribed by Ohshima, Hiroshi; Friesen, Marlin; O'Neill, Ian; Bartsch, Helmut
- Book ID
- 123277942
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 549 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0304-3835
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π SIMILAR VOLUMES
The temporal effect of ascorbic acid intake on the endogenous formation of N-nitrosoproline and N-nitrosothiazolidine-4-carboxylic acid was determined over 15 days in 10 ascorbate depleted men consuming a low nitrate and ascorbic acid (<23 ~mol) diet. N-nitrosoproline precursors were given as follow
## Abstract Abstract: Because of the carcinogenic nature of many __N__βnitroso compounds, there is concern about their presence in foods. This paper presents some data on the levels of two nonβvolatile compounds (2β(hydroxymethyl)β__N__βnitrosothiazolidineβ4βcarboxylic acid (HMNTCA) and 2β(hydroxym