2 results about "Differential diagnosis" patented technology

The invention relates to a real-time fluorescent PCR detection kit for bumblebee microsporidia and a detection method thereof, which are specially used for detecting bumblebee microsporidia. The kit comprises: (1) a positive standard; (2) negative control; (3) PCR reaction solution; (4) ExTaq enzyme; (5) sterile water. The invention has the following advantages: (1) good stability and specificity:detection of bumblebee microsporidia has high specificity, has no cross reaction with other microsporidia and bumblebee pathogens, and has good repeatability; (2) high sensitivity: the sensitivity can reach 20 copies/[mu] L; (3) easy and fast operation: the whole reaction can be completed within 2 hours. The kit can be used for detecting Nosema bombycis and differentiating and diagnosing the Nosema bombycis from other Nosema bombycis, and has important significance for early prevention and timely treatment of the disease. The kit can be used for detecting Nosema bombycis and differentiating and diagnosing the Nosema bombycis from other Nosema bombycis.

The invention relates to a DNA library for detecting and diagnosing corneal dystrophy disease-causing genes as well as application of the DNA library. The library comprises 24 disease-causing genes related to corneal dystrophy; 24 corneal dystrophy disease-causing genes are preferably selected, a probe pool is designed, a target area library aiming at the 24 corneal dystrophy disease-causing genesis established, and the library performs sequencing by a high-throughput sequencing technology, looks for disease-cause mutation and provides genetic and molecular biological basis for clinical diagnosis. The library has the characteristics of accuracy, rapidness, flexibility and low cost; 24 gene detection areas can detect various kinds of common corneal dystrophy such as epithelial and subepithelial corneal dystrophy, Bowman's membrane corneal dystrophy, stromal corneal dystrophy, descemet's membrane and corneal endothelium dystrophy; and important significance and clinical value in diagnosis and differential diagnosis on the corneal dystrophy are achieved.