TY - JOUR
T1 - The effects of different potato dextrose agar media on secondary metabolite production in Fusarium
AU - Westphal, Klaus Ringsborg
AU - Heidelbach, Søren
AU - Zeuner, Emil Juel
AU - Riisgaard-Jensen, Marie
AU - Nielsen, Morten Eneberg
AU - Vestergaard, Sofie Zacho
AU - Bekker, Nicolai Sundgaard
AU - Skovmark, Jesper
AU - Olesen, Christian Kjær
AU - Thomsen, Katrine Hartmann
AU - Niebling, Sara Kramer
AU - Sørensen, Jens Laurids
AU - Sondergaard, Teis Esben
PY - 2021/6/2
Y1 - 2021/6/2
N2 - Potatoes contain several nutrients essential for fungal growth, making them an excellent component of media such as the popular Potato Dextrose Agar (PDA) medium. Commercially, PDA is available from multiple retailers offering virtually the same product. These media, however, could contain small differences in composition of nutrients affecting the expression of secondary metabolites. This study aims to investigate the use of four PDA media from different manufacturers (Fluka, Oxoid, Sigma, and VWR) and their effect on the metabolite profile of four species of Fusarium (F. fujikuroi, F. graminearum, F. pseudograminearum and F. avenaceum). Secondary metabolites were analysed using HPLC-HRMS, from which statistically significant differences in intensities were observed for 9 out of 10 metabolites.
AB - Potatoes contain several nutrients essential for fungal growth, making them an excellent component of media such as the popular Potato Dextrose Agar (PDA) medium. Commercially, PDA is available from multiple retailers offering virtually the same product. These media, however, could contain small differences in composition of nutrients affecting the expression of secondary metabolites. This study aims to investigate the use of four PDA media from different manufacturers (Fluka, Oxoid, Sigma, and VWR) and their effect on the metabolite profile of four species of Fusarium (F. fujikuroi, F. graminearum, F. pseudograminearum and F. avenaceum). Secondary metabolites were analysed using HPLC-HRMS, from which statistically significant differences in intensities were observed for 9 out of 10 metabolites.
KW - Fusarium
KW - Mycotoxins
KW - Potato dextrose agar
KW - Regulation
KW - Secondary metabolites
KW - Solanine
UR - http://www.scopus.com/inward/record.url?scp=85104478011&partnerID=8YFLogxK
U2 - 10.1016/j.ijfoodmicro.2021.109171
DO - 10.1016/j.ijfoodmicro.2021.109171
M3 - Journal article
SN - 0168-1605
VL - 347
JO - International Journal of Food Microbiology
JF - International Journal of Food Microbiology
IS - 2021
M1 - 109171
ER -