GB/T 14551-1993
Replaced
T/GZTPA 0001-2019
Active
Group standards
T/GZTPA 0001-2019 Announcement on the Release of : Determination of Carbofuran Residue in Tea and Vegetables by Enzyme-Linked Immunosorbent Assay
T/GZTPA 0001-2019 Announcement on the Release of : Determination of Carbofuran Residue in Tea and Vegetables by Enzyme-Linked Immunosorbent Assay
Price:
$ 30
Basic Information
Standard Code:
T/GZTPA 0001-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated agriculture and forestry
ICS Name:
Integrated agriculture and forestry
Publish Date:
2019-12-12
Implement Date:
2020-01-01
Scope
Scope: This standard specifies the enzyme-linked immunosorbent assay (ELISA) method for determining the residual amount of carbofuran in tea and vegetables. This standard is applicable to the determination of the residual amount of carbofuran in tea and vegetables; Main technical content: An indirect competitive ELISA method is used. The conjugated antigen is coated on the microplate. The residual carbofuran in the sample competes with the conjugated antigen on the enzyme plate for the carbofuran antibody. After adding the enzyme-labeled antibody, the color reagent produces a color reaction, and the terminating solution terminates the reaction. The absorbance is measured at 450 nm using an enzyme analyzer. The absorbance value is negatively correlated with the residual amount of carbofuran. By comparing it with the standard curve and multiplying it by the corresponding dilution factor, the residual content of carbofuran can be obtained.
Development Information
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