Team:Bielefeld-Germany/HPLC isocratic

From 2011.igem.org

HPLC method

• C18 reverse phase column
• Isocratic method: 45 % Acetonitrile
• Flow = 0.6 mL min^-1
• UV-detection at 227 nm
• Internal standard: 100 mg L^-1 Bisphenol F (BPF)
• Column:
  • Eurospher II 100-5 C18p by [http://www.knauer.net/ Knauer]
  • Dimensions: 150 x 4.6 mm with precolumn
  • Particle size: 5 µm
  • Pore size: 100 Å
  • Material: silica gel
• Software:
  • Clarity (Version 3.0.5.505) by [http://www.dataapex.com/ Data Apex]
• Autosampler:
  • Midas by [http://www.spark.nl/ Spark Holland]
  • Tray cooling: 10 °C
• Pump:
  • L-6200A Intelligent Pump by [http://www.hitachi.com/ Hitachi]
• UV-Detector:
  • Series 1050 by [http://www.hp.com/ Hewlett Packard]

Chromatogram obtained using the above described materials and methods. Three distinctive peaks are of interest: BPA at 7,3 min retention time, BPF at 5,8 min retention time and the degradation product of BPA at 4,6 min retention time.