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The Qihengxing Blood Direct qPCR Kit is designed specifically for blood samples, eliminating the need for complex nucleic acid extraction steps and enabling qPCR amplification with simple lysis. It is suitable for a variety of sample types, including fresh blood, blood stored at 4°C, blood frozen at -20°C, and EDTA-anticoagulated blood. Compatible with Taqman probe-based assays and SNP detection, it offers simple operation and accurate results, completing the entire process from blood sample ana

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Blood parasites pose a threat to host health. RNA-seq technology can be used to study their gene expression profiles and biological characteristics. Qihengxing Bio has launched a universal ribosomal RNA (rRNA) removal kit for blood parasites to solve the interference problem in RNA-seq experiments.

The polymerase chain reaction (PCR), a revolutionary technology in the biological sciences, has been widely applied in fields such as gene cloning, mutation analysis, and disease diagnosis. The basic principle of PCR technology is an enzymatic synthesis reaction carried out in an appropriate system in the presence of template DNA, DNA polymerase, four nucleotides, primers, and necessary cofactors. Inhibitors in the PCR reaction can significantly reduce PCR sensitivity and amplification efficienc

Professor Sun Jin's team from Shenyang Pharmaceutical University recently published an article titled "Engineered cytomembrane nanovesicles trigger in situ storm of engineered extracellular vesicles for cascade tumor penetration and immune microenvironment remodeling" in Nano Today (IF: 13.2). Qihengxing's flagship product FS-Q1005 (StarLighter High-Performance Dye-Based qPCR Master Mix (Universal)) was fortunate to be involved in this research and contribute to it!

Professor Yang Yanping's team at Longhua Hospital of Shanghai University of Traditional Chinese Medicine recently published an article titled "Photodynamic-therapy and chemotherapy of TPBC-PEG nanoplatform encapsulated triptolide synergistically inhibit primary osteosarcoma growth and pulmonary metastasis by activating HIPPO signaling" in Materials & Design (IF7.6). Qihengxing's flagship product FS-P1005 (StarLighter Reverse Transcription Super Mix (with gDNA Removal)) was fortunate to be involv

Traditional drug resistance detection methods, such as the ratiometric method, are time-consuming (4-8 weeks), limiting rapid diagnosis and treatment. The WHO-recommended GeneXpert MTB/RIF and line probe assays (LPAs) suffer from high instrument and reagent costs, as well as a limited detection range. my country's independently developed multi-color probe melting curve analysis (MMCA) technology can complete detection within 3-4 hours, covering a wide range of first- and second-line anti-TB drug