GIPSA Proficiency Program:  Historical Record
Participant Nippon Yuryo Kentei Kyokai Yokohama Lab.
Protein-Based Testing
Percentage Correct for Each Biotech Event
Participant   Corn Events Soybean Event
Identification Month/Year Test Used T25 CBH351 NK603 Cry1Ab* CP4 EPSPS
200205-23 May 2002 Protein 83.3% 100.0% 100.0% 58.3% 100.0%
200208-26 August 2002 Protein 50.0% 100.0% 66.7% 75.0% 100.0%
*Cry1Ab is the protein produced in events MON810, E176 and Bt11, and it is impossible to differentiate among these events 
using a protein-based test.  In addition, the fortification level could be below the limit of detection for this test.