Patent ID: 11718881

Abstract:
Provided are a detection kit and detection method for ITGA4 gene methylation. A primer and a probe provided by the present invention are matched, then detection can be carried out by taking a feces sample as an object, and thus the detection is simple, convenient and rapid. The detection can also be carried out on tissue specimens. Moreover, in the process of detecting the samples, the detection specificity and sensitivity are also improved. The experiment proves that for the feces specimen, when the specificity is 95.2%, the sensitivities of the methylated ITGA4 to intestinal cancer and adenoid tumor are 83.8% and 41.6%, respectively; and for the intestinal cancer tissue, when the specificity is 97.6% (40/41), the detection rates for colorectal cancer and adenoid tumor are 96.2% (101/105) and 71.6% (78/109), respectively. The effects are superior to the detection effects obtained by adopting other primers or probes.