Ascorbic Acid and Glucosinolate Levels in New Czech Cabbage Cultivars: Effect of Production System and Fungal Infection

التفاصيل البيبلوغرافية
العنوان: Ascorbic Acid and Glucosinolate Levels in New Czech Cabbage Cultivars: Effect of Production System and Fungal Infection
المؤلفون: Martin Koudela, Vera Schulzova, Katerina Svobodova, Cenek Novotny, Ales Krmela, Jana Hajslova
المصدر: Molecules, Vol 23, Iss 8, p 1855 (2018)
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Molecules
Volume 23
Issue 8
بيانات النشر: MDPI AG, 2018.
سنة النشر: 2018
مصطلحات موضوعية: 0106 biological sciences, Antioxidant, medicine.medical_treatment, Pharmaceutical Science, Context (language use), Brassica, Environment, 01 natural sciences, Antioxidants, Article, Analytical Chemistry, Glucobrassicin, lcsh:QD241-441, chemistry.chemical_compound, ecological system, 0404 agricultural biotechnology, lcsh:Organic chemistry, Drug Discovery, medicine, Alternaria brassicicola, Humans, Food science, Physical and Theoretical Chemistry, glucosinolates, Albatros cultivar, Czech Republic, biology, integrated system, Plant Extracts, head cabbage, fungal infection, Organic Chemistry, Fungi, 04 agricultural and veterinary sciences, target cultivar, Ascorbic acid, biology.organism_classification, 040401 food science, chemistry, Sinigrin, Chemistry (miscellaneous), Glucosinolate, Molecular Medicine, lipids (amino acids, peptides, and proteins), ascorbic acid, 010606 plant biology & botany, Sulforaphane
الوصف: Nutritional value and disease-preventive effects of cabbage are well-known. Levels of the antioxidant compounds ascorbic acid (AA) and glucosinolates (GSL) in new Czech cabbage cultivars were determined in the context of different production systems. The contents of AA and GSLs in cabbage biomass were determined by HPLC. Individual GSLs were identified according to their exact masses with sinigrin used as the external standard. Artificial infection with A. brassicicola generally raised the AA levels. The major GSLs (&ge
10 mg kg&minus
1) were glucobrassicin, sinigrin, and glucoiberin. Indole and aliphatic GSLs were present, but no aromatic ones were detected. Ecological growth conditions and the artificial fungal infection increased the total content of GSLs and, also, of the methoxylated indole GSLs. Sulforaphane, iberin, indole-3-carbinol, and ascorbigen resulting from the hydrolysis of GSLs were found in both cultivars. The amounts and profiles of GSLs present in the two Czech cultivars demonstrated their good nutritional value. The decomposition products sulforaphane, iberin, indole-3-carbinol, and ascorbigen detected improve its health-promoting qualities and represent a suitable component of the human diet.
وصف الملف: application/pdf
اللغة: English
تدمد: 1420-3049
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c21ba50ac7f42c113f1ba667086c30b7
http://www.mdpi.com/1420-3049/23/8/1855
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....c21ba50ac7f42c113f1ba667086c30b7
قاعدة البيانات: OpenAIRE