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Dual Detection of Genetically Modified Crops Using CRISPR Technology and Cas12a/Cas13a

  • Paper: Development of a novel Cas13a/Cas12a-mediated 'one-pot'dual detection assay for genetically modified crops
  • Journal: Journal of Advanced Research
  • Impact Factor: 11.4
  • Product Name: DNA lsothermal Rapid Amplification Kit (basic)
  • Catalog No: WLB8201KIT

 

Project Method Fluorescent Probe Labeling Test Strip Probe Labeling Time Sensitivity
Detection of CaMV35S and NOS Genes in Genetically Modified Crops
  • MIRA Isothermal Amplification occurs at the tube bottom, targeting CaMV35S and NOS genes.
  • Cas12a/Cas13a Cleavage System operates at the tube cap
  • ssRNA reporter probe: FAM-BHQ1
  • ssDNA reporter probe: HEX-BHQ1
  • ssRNA reporter probe: DIG-Biotin
  • ssDNA reporter probe: FITC-Biotin
35 min 20copies/test

 

news-941-246

 

 MIRA Combed with CRISPR

 

  • Study on One-Tube Method Combining CRISPR Technology, Isothermal Amplification, and Cas12a. Article:Fast and sensitive detection of SARS-CoV-2 RNA using suboptimal protospacer adjacent motifs for Cas12a
  • Paper:Nature Biomedical Engineering
  • Impact Factor:29.2
  • Product Name:DNA lsothermal Rapid Amplification Kit (basic)

 

Project

Method

Time

Sensitivity

Performance

Note

Novel Coronavirus (COVID-19) - Orf1ab Gene, N Gene, E Gene

HPV18

HCMV (Human Cytomegalovirus)

 

One-Step Detection Using MIRA Isothermal Amplification and Cas12a Cleavage System

Investigating the impact of the suboptimal PAM region on the competitive relationship between nucleic acid amplification and the Cas cleavage system in one-step detection.

This method was validated across different pathogens and genes, ultimately establishing the practicality of the sPAMC detection method.

20min

1copy/μL

Sensitivity: 94.2%

Specificity: 100%

 

Compared the performance differences between Amp Future reagents and other reagents.

Amp reagents are better suited for the Cas system.

 

news-1611-327

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