Genetically modified organism(GMO)testing standards provide important technical support for effective labeling,scientific supervision,promotion and application of genetically modified foods(GMFs).Method verification means that the laboratory verifies the above transgenic testing standards meet satisfactory results under the conditions of existing laboratory personnel,equipment and site environment through certain scientific methods.Method verification has a direct impact on the implementation and application of the standard,but most of the existing verification methods of transgenic testing standards only provide the definition of method verification and lack of specific operational plans.This paper discussed the key elements of the verification work,such as instruments and equipment,reagents and standard substances,technical verification parame-ters,and environmental requirements,and put forward corresponding verification suggestions,aiming at providing detailed technical guidance for agricultural transgenic laboratories to carry out method verification,and providing reference for the ap-plication and promotion of transgenic standard system in China.
关键词
转基因/检测标准体系/方法验证/准确度/重复性
Key words
transgenic/detection standard system/method verification/accuracy/repeatability