Ochratoxin A in grain

• Column:
  Synergi Hydro-RP 250х4.6 mm 4 µm
• Column Guard:
  SecurityGuard C18 Aq 4x3.0 mm
• Separation mode:
  Isocratic
• Mobile phase:
  ammonium chloride solution 20 mmol / dm³, pH 9.6-9.8 - acetonitrile (81.5:18.5)
• Flow rate:
  0.75 cm<SUP>3</SUP> / min
• Column temperature:
  room
• Sample volume:
  20 µl
• Detector:
  Fluorimetric detector
• Detection parameters:
  & # 955; ex (365 ± 2) nm; & # 955; em ( 405-600) nm
• Object of study:
  Grain and its processing products
• Substance groups:
  Mycotoxins
• Sample:
  Grain sample with the addition of ochratoxin A 1 MPC
• Methodology:
  Methods for measuring the mass fraction of ochratoxin A in food products, food raw materials and compound feeds by high performance liquid chromatography