نتایج جستجو برای: allyl isothiocyanate

تعداد نتایج: 9329  

Journal: :The British journal of nutrition 2007
Vanessa Rungapamestry Alan J Duncan Zoë Fuller Brian Ratcliffe

The isothiocyanate, sulforaphane, has been implicated in the cancer-protective effects of brassica vegetables. When broccoli is consumed, sulforaphane is released from hydrolysis of glucoraphanin by plant myrosinase and/or colonic microbiota. The influence of meal composition and broccoli-cooking duration on isothiocyanate uptake was investigated in a designed experiment. Volunteers (n 12) were...

Journal: :Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 1998

Journal: :Journal of fish diseases 2017
B O'Shea S Wadsworth J Pino Marambio M A Birkett J A Pickett A J Mordue Luntz

The potential for developing botanically derived natural products as novel feed-through repellents for disrupting settlement of the salmon louse, Lepeophtheirus salmonis (Caligidae) upon farmed Atlantic salmon, Salmo salar, was investigated using an established laboratory vertical Y-tube behavioural bioassay for assessing copepodid behaviour. Responses to artificial sea water conditioned with t...

Journal: :The British journal of nutrition 2011
Carla R Soliva Sergej L Amelchanka Stéphane M Duval Michael Kreuzer

Ruminants represent an important source of methane (CH(4)) emissions; therefore, CH(4) mitigation by diet supplementation is a major goal in the current ruminant research. The objective of the present study was to use a rumen simulation technique to evaluate the CH(4)-mitigating potential of pure compounds in comparison with that achieved with garlic oil, a known anti-methanogenic supplement. A...

Journal: :The British journal of nutrition 2007
Zoë Fuller Petra Louis Agnès Mihajlovski Vanessa Rungapamestry Brian Ratcliffe Alan J Duncan

Glucosinolate consumption from brassica vegetables has been implicated in reduction of cancer risk. The isothiocyanate breakdown products of glucosinolates appear to be particularly important as chemoprotective agents. Before consumption, brassica vegetables are generally cooked, causing the plant enzyme, myrosinase, to be denatured, influencing the profile of glucosinolate breakdown products p...

Journal: :Journal of agricultural and food chemistry 2000
K Cejpek J Valusek J Velísek

The nucleophilic addition reactions of allyl isothiocyanate (AITC) with alanine, glycine, and five alanine and/or glycine containing di- and tripeptides were investigated in model aqueous solutions of pH 6, 8, and 10 at 25 degrees C for 2-4 weeks. The formation of primary adducts, i.e., N-allylthiocarbamoyl amino acids (ATC-amino acids) or ATC-peptides, their transformation products, i.e., 3-al...

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