News

Qihengxing 2025 first distributor product technology training meeting concluded successfully
2025-03-27
On March 19th, Qihengxing successfully held its first distributor technical training session of 2025. Forty-eight distributors nationwide gained in-depth knowledge of nucleic acid extraction processes, PCR amplification optimization protocols, and the core advantages of its test kits. Dr. Qin Chubin provided scenario-based case studies on the application of molecular diagnostic technology, facilitating the upgrade of terminal services. Qihengxing's year-round empowerment plan has been launched,
From "failure" to precision: Does your test kit meet the sensitivity and stability standards?
2025-03-26
This article delves into two core metrics for molecular diagnostic kits: sensitivity and stability. From definitions and assay principles to multidimensional evaluation methods and practical optimization guidelines, it comprehensively reveals how scientists control kit quality, avoid experimental failures, and ensure the reliability of test results, laying the foundation for precision medicine.
The hands-free era of blood sampling: Direct amplification PCR/qPCR opens a new era of molecular diagnostics
2025-03-19
No sample purification is required! Qihengxing Bio's direct amplification PCR/qPCR technology utilizes an inhibitory polymerase and optimized buffer system to achieve direct amplification from whole blood, achieving a sensitivity of 10 copies/μL. It is compatible with multiplex assays and various anticoagulants (EDTA/heparin). It covers early cancer screening and pathogen detection, advancing point-of-care (POCT) applications. Clinical validation has demonstrated an R² correlation >0.98 with nuc
Qihengxing Bio's relocation and brand upgrade celebration was successfully held
2025-03-14
Qihengxing joins hands with industry, academia and research to open a new chapter of development
Cancer Treatment News | A New Tumor Immunotherapy Strategy
2025-03-13
Qihengxing's product - StarPure High-Resolution Agarose (FS-E1001) contributed spark power to this research with its excellent performance!
Learn about the systematic development process of SNP detection kits in one article
2025-03-12
This in-depth analysis covers the entire SNP detection kit development process, from disease target screening (GWAS/ClinVar databases), technology selection (qPCR/NGS/arrays), clinical sample validation, and Class III medical device filing. This section covers high-throughput assay optimization, anti-interference testing, and regulatory compliance.
DNA extraction is outdated! The lab discovered a precise amplification of aged blood.
2025-03-11
StarLighter Blood Direct Amplification PCR Kit - Accurately amplify blood samples frozen for 20 months, and perform 6-plex PCR simultaneously
Qihengxing sincerely invites you to attend the brand upgrade and housewarming ceremony
2025-02-28
Starting a new journey, measuring the world, shining the future, 2025 Qihengxing will be completely upgraded
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