Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Julia I. Bauer"'
Publikováno v:
Food Analytical Methods. 11:1051-1055
The tremorgenic paxilline (PAX), an indole-diterpene alkaloid mycotoxin, was recently detected as a natural contaminant of ergot of barley and rye. To check the possibility of a transfer of this mycotoxin into beer, a rapid and sensitive immunochemic
Publikováno v:
Food Control. 63:135-139
The occurrence of several mycotoxins, including ergot alkaloids, alternariol (AOH), deoxynivalenol (DON), and zearalenone (ZEA) in beer (n = 44) from the German market was studied by using enzyme immunoassay methods. Detection limits in beer were 2.1
Autor:
Hans-Ulrich Humpf, Gerd Hamscher, Madeleine Gross, Benedikt Cramer, Julia I. Bauer, Ewald Usleber
Publikováno v:
Journal of agricultural and food chemistry. 66(1)
Limited availability of toxin standards for lolitrem B and ergovaline impedes routine control of grasses for endophyte toxins. This study aimed at assessing the applicability of an enzyme immunoassay (EIA) for the indole-diterpene mycotoxin paxilline
Autor:
Heike Hausmann, Gerd Hamscher, Benedikt Cramer, Madeleine Gross, Ewald Usleber, Julia I. Bauer, Sandra Wegner
Publikováno v:
Analytical and bioanalytical chemistry. 409(21)
A newly developed enzyme immunoassay (EIA) for the detection of the tremorgenic indole-diterpene alkaloid paxilline (PAX) and closely related analogs was used to analyze ergot sclerotia collected from rye and barley fields. The mean EIA standard curv
Autor:
Christoph Gottschalk, Erwin Märtlbauer, Ewald Usleber, Madeleine Gross, Julia I. Bauer, Richard Dietrich, S. Wegner
Publikováno v:
Letters in applied microbiology. 64(2)
A simplified method to produce specific polyclonal rabbit antibodies against sterigmatocystin (STC) was established, using a STC-glycolic acid-ether derivative (STC-GE) conjugated to keyhole limpet haemocyanin (immunogen). The competitive direct enzy