Quality control primer group and quality control method for human-derived sample

By employing quality control measures using human DNA, RNA, and sex-specific quality control primer sets, the problems of sample confusion and nucleic acid extraction failure in nanopore sequencing technology were resolved. This enabled end-to-end quality control, improved the reliability and reproducibility of sequencing data, and made the technology suitable for the detection of pathogenic microorganisms in human samples.

CN122038587APending Publication Date: 2026-05-15WUHAN MINGZHI MEDICAL LAB CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202610089327.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-22
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing nanopore sequencing technology suffers from problems such as reagent misaddition, sample contamination, nucleic acid extraction failure, and nucleic acid degradation in pathogen detection, leading to erroneous test results and a lack of comprehensive quality control measures.

Method used

A quality control primer set, including human DNA quality control primers, human RNA quality control primers, and sex quality control primers, is used to monitor the sequencing process from multiple dimensions. The quality control primer set kit and quality control methods are provided, including multiplex PCR premix and negative control products, for quality control of human samples.

Benefits of technology

It enables end-to-end quality control of the sequencing process, reduces human error, ensures experimental accuracy and stability, improves data reliability and reproducibility, meets compliance requirements in high-standard fields, quickly locates the root cause of problems, and saves investigation time and costs.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention provides a quality control primer group and a quality control method for a human-derived sample, and belongs to the technical field of gene sequencing, and the quality control primer group comprises a human-derived DNA quality control primer designed based on conserved genes of GJB2MD, GJB3MD, IVSM and 12SD, a human-derived RNA quality control primer designed based on conserved and highly-expressed housekeeping genes of GAPDH, ACTB and PARP2, and a sex quality control primer designed based on genes of SRY142, DYS14134, YSR240 and YSR186 on a Y chromosome. According to the scheme provided by the invention, multi-dimensional and full-process monitoring on the human-derived sample can be realized, manual operation errors such as reagent failure, reagent addition error, sample confusion and cross contamination in the existing sequencing process are reduced, and the reliability of a detected result is effectively improved.
Need to check novelty before this filing date? Find Prior Art