Test Price:
$386 per analysis
Acceptable Matrices:
Grains
Unacceptable Matrices:
Samples with inherent trypsin
Sample Size Requirements:
20 grams
Equipment:
Spectrophotometer
Reportable Units:
TIU/g
Turnaround Time:
7 – 9 Business Days
Is rush testing available?
Yes
Method Reference:
AACC 22-40
Method Description:
Samples are extracted in a buffered solution. Five dilutions are made and trypsin substrate is added. Trypsin is then added at timed intervals. After 10 minutes of incubation the reaction is stopped and a colored product is produced. Trypsin inhibitor present reduces the colored product produced.
Additional Information:
Estimates where applicable.