T/JZNX 004-2019 Abolished Group standards

T/JZNX 004-2019 Determination of T-2 toxin in cow feed

Publish Date: 2019-07-01 Implement Date: 2019-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JZNX 004-2019

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2019-07-01

Implement Date: 2019-08-01

Scope

Main technical content: This standard specifies the determination of T-2 toxin in cow feed by colloidal gold immunoassay, which is a rapid screening method. This standard is applicable to the determination of T-2 toxin in cow feed of member units. This method applies the principle of immunoassay. The T-2 toxin in the sample extraction solution reacts with the colloidal gold particles in the detection strip. The combination of T-2 toxin and colloidal gold particles, as well as the colloidal gold particles, move under the side flow effect. When they reach the detection line, the antigen coated on the detection card combines with the colloidal gold particles to produce a color reaction, the depth of which is related to the content of T-2 toxin in the sample. The color depth of the detection line and the quality control line on the detection strip is measured by a reading device, and the T-2 toxin content in the sample is calculated based on the color depth and the built-in curve of the reading device.