It is highly tolerant to organic solvents and can be cleaned up quickly with only a small sample solution.
Additive recovery test / wheat When measuring ochratoxins in wheat, after extracting with 60% acetonitrile, you can clean-up Ochratoxins A and B simply by diluting to 30% with PBS. In the case of measuring only Ochratoxin A, it can be used up to 48% acetonitrile concentration.
Additive recovery test / red wine Dilution of sample
Product name
OCHRAKING
Model
AC02-25
Application
Clean-up column for ochratoxin analysis in food
Recovery rate
In the condition of 50% methanol containing 5 ng each of ochratoxin A and B, the recovery rate for each of Ochratoxins A and B is 80% or more when 10 mL of the solution was added to this column.