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Pregled bibliografske jedinice broj: 502382

A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid


Duraković, Lejla; Blažinkov, Mihaela; Sikora, Sanja; Delaš, Frane; Skelin-Vujić, Andrea; Tudić, Alma; Mrkonjić-Fuka, Mirna; Bošnjak, Marijan
A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid // Croatian Journal of Food Technology, Biotechnology and Nutrition, 5 (2010), 3-4; 127-135 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 502382 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid

Autori
Duraković, Lejla ; Blažinkov, Mihaela ; Sikora, Sanja ; Delaš, Frane ; Skelin-Vujić, Andrea ; Tudić, Alma ; Mrkonjić-Fuka, Mirna ; Bošnjak, Marijan

Izvornik
Croatian Journal of Food Technology, Biotechnology and Nutrition (1847-3423) 5 (2010), 3-4; 127-135

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Toxigenous moulds; aflatoxin B1; dehydroacetic acid; chitin; HPLC

Sažetak
Mycelial growth and aflatoxin B1 accumulation by toxigenous mould Aspergillus flavus were inhibited by dehydroacetic acid and its newly synthesized analogues, 4-hydroxy-3-(p-toluoyl)-6-(p-tolil)-2H-pyrane-2-one (DHT) and 5-Bromo-4-hydroxy-3-(p-toluoyl)-6-(p-tolil)-2H-pyrane-2-one (BrDHT) during the growth of investigated mould on solid substrate (soy-beans). Experiments were carried out in a stationary culture at 20 oC and 30 oC, respectively, during 21 days. Mycelial growth (biomass dry weight) was determined by measuring the chitin content and concentration of aflatoxin B1 (AFB1) was quantitated by HPLC. Concentrations of DHA and DHT of 0.1 and 0.2 μg x g-1 of substrate were stimulated, but concentrations higher than 0.5 μg x g-1 of these compounds, mould growth and AFB1 accumulation partially inhibited. In experiments with 0.2 μg x g-1 of BrDHT mould growth and AFB1 accumulation were inhibited completely depending on the time and temperature of cultivation.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija



POVEZANOST RADA


Projekti:
058-0582184-0432 - Mikotoksini u namirnicama i krmi na području R.Hrvatske (Delaš, Frane, MZOS ) ( POIROT)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Agronomski fakultet, Zagreb

Citiraj ovu publikaciju

Duraković, Lejla; Blažinkov, Mihaela; Sikora, Sanja; Delaš, Frane; Skelin-Vujić, Andrea; Tudić, Alma; Mrkonjić-Fuka, Mirna; Bošnjak, Marijan
A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid // Croatian Journal of Food Technology, Biotechnology and Nutrition, 5 (2010), 3-4; 127-135 (podatak o recenziji nije dostupan, članak, znanstveni)
Duraković, L., Blažinkov, M., Sikora, S., Delaš, F., Skelin-Vujić, A., Tudić, A., Mrkonjić-Fuka, M. & Bošnjak, M. (2010) A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid. Croatian Journal of Food Technology, Biotechnology and Nutrition, 5 (3-4), 127-135.
@article{article, year = {2010}, pages = {127-135}, keywords = {Toxigenous moulds, aflatoxin B1, dehydroacetic acid, chitin, HPLC}, journal = {Croatian Journal of Food Technology, Biotechnology and Nutrition}, volume = {5}, number = {3-4}, issn = {1847-3423}, title = {A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid}, keyword = {Toxigenous moulds, aflatoxin B1, dehydroacetic acid, chitin, HPLC} }
@article{article, year = {2010}, pages = {127-135}, keywords = {Toxigenous moulds, aflatoxin B1, dehydroacetic acid, chitin, HPLC}, journal = {Croatian Journal of Food Technology, Biotechnology and Nutrition}, volume = {5}, number = {3-4}, issn = {1847-3423}, title = {A Study of Antifungal and Antiaflatoxigenic Action of Newly Synthesized Analogues of Dehydroacetic Acid}, keyword = {Toxigenous moulds, aflatoxin B1, dehydroacetic acid, chitin, HPLC} }

Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts
  • Directory of Open Access Journals (DOAJ)





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