What is a multi-tumor marker protein chip test?

The multi-tumor marker protein chip assay is an advanced tumor diagnostic technology based on proteomics principles. It utilizes microarray technology to immobilize various tumor-related protein markers onto a chip. By allowing proteins in the sample to specifically bind with these markers, the method enables detection and diagnosis of tumors. This assay can simultaneously detect multiple tumor-associated protein markers, such as CA125, CA199, and CEA, offering advantages of high throughput, high sensitivity, and high specificity. It not only provides information regarding tumor type and severity, but also assists physicians in monitoring treatment response and tumor recurrence.