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With the rapid development of genetic engineering technology and its extensive application in biological improvement and genetic breeding, the variety of transgenic organisms and related products has been steadily increasing. The CP4-EPSPS gene, isolated from the CP4 strain of Agrobacterium tumefaciens, is a herbicide-resistant gene against glyphosate and is one of the most commonly used selectable marker genes in transgenic crop research. This gene also confers glyphosate resistance to plants. Currently, there are numerous commercialized glyphosate-resistant transgenic crops, including glyphosate-resistant soybean, corn, cotton, canola, and potato, which represent the largest transgenic crop area globally. Therefore, the rapid detection of the CP4-EPSPS gene is of significant research importance.

Product Details FAQ Specification Instructions

This detection kit is suitable for identifying the CP4-EPSPS gene in transgenic crops and screening for the presence of CP4-EPSPS components in crops to be tested. The product incorporates a dUTP/UDG contamination prevention system, which effectively mitigates the risk of aerosol contamination from amplification products. It aims to establish a rapid fluorescence quantitative PCR detection method for the CP4-EPSPS gene in transgenic crops.


Applicable Samples: Nucleic acid extracts from genetically modified soybean samples.

High Accuracy: Capable of effectively detecting the CP4-EPSPS gene with results meeting expectations.

High Sensitivity: Can accurately detect the CP4-EPSPS gene in low concentration samples (1 pg/μL).

Simple Operation: The amplification and detection process is completed entirely in a closed tube, effectively preventing aerosol contamination.


CP4-EPSPS Gene Nucleic Acid Detection.


1. The low-concentration transgenic crop nucleic acid samples were repeatedly tested 20 times using this detection kit, consistently yielding stable results with a coefficient of variation for the Ct values of less than 1%. This demonstrates the kit's excellent reproducibility, indicating stable and reliable detection results for the same sample. The detection results are as follows:


2. Different transgenic crops (soybean, corn, rice, canola) and non-transgenic crops were tested using this kit for comparison. The non-transgenic crops showed no amplification signal, indicating that the kit has universal applicability and excellent detection specificity.



-20 ± 5°C, protected from light.


Cat# Product Name Packing size
BSB82M1 CP4-EPSPS Gene Nucleic Acid Detection Kit (Fluorescence PCR) 48T