Company News

Qihengxing Bio has a professional team and standardized clean production workshops (Class 10,000 and Class 100,000) that meet GMP requirements. The product production environment is controllable and it has a strict quality management system. It can undertake the customized development of drug genome gene detection kits and can develop them for different gene sites for different diseases, with clear responsibilities and strict confidentiality.

Qihengxing's CDMO business supports the development of mycoplasma detection kits. Currently, Qihengxing's mature and developed kits cover 146 types, such as those for common Mycoplasma pneumoniae, oral Mycoplasma, and hyorhinitis Mycoplasma. They also support the detection of Mycoplasma arginine, a common "experimental nemesis" in life science laboratories. Customized testing is also supported.

StarLighter Reverse Transcription Super Mix (with gDNA Removal) is developed based on a next-generation reverse transcriptase (a fourth-generation genetically engineered enzyme). The mix contains the required reverse transcriptase, random primers, Oligo dT, and other reaction components, allowing the RNA template to be added directly to the system for reverse transcription. It also includes a gDNA Removal buffer and a highly efficient gDNA removal buffer, effectively removing gDNA contamination

The StarLighter dsDNA Wide Range Detection Kit is a simple, rapid, sensitive, and highly accurate fluorescent dsDNA quantification kit. This kit includes fluorescent detection reagents, standards, and buffer. It is highly selective for dsDNA and exhibits excellent linearity for DNA samples between 2 and 1000 ng. Compared to traditional UV detection (A260), this kit provides more precise dsDNA quantification, eliminates interference from other substances, and improves experimental accuracy. This

StarLight Blood Direct PCR Mix utilizes a unique PCR buffer system that effectively minimizes the effects of inhibitors in blood on amplification, enabling direct PCR using whole blood samples as templates without the need for DNA purification or sample processing. StarLight Blood Direct PCR Mix is a 2×, ready-to-use PCR premix containing a highly efficient DNA polymerase, dNTPs, MgCl2, reaction buffer, PCR enhancer, and stabilizer. Simply add template, primers, and water to initiate PCR amplifi

To thank our customers for their long-term support and love for Beijing Qihengxing Biotechnology Co., Ltd., and to contribute to the development of biological science research in my country, we have decided to continue implementing the SCI Paper Special Award Program. Researchers from universities, research institutes, enterprises, and institutions who use our products and publish SCI papers can contact our staff to apply. After review and submission of complete supporting materials, they will r

This article delves into the application of emerging RNA-seq technologies in RNA dynamics research. We analyze the principles, advantages, and limitations of run-on methods, Pol II immunoprecipitation, and metabolic labeling. We also introduce innovative kits that address traditional challenges, providing new insights into complex transcriptional regulation and facilitating the dynamic analysis of gene expression.

STAR-Click nascent transcript sequencing technology is an innovative method based on click chemistry that efficiently captures non-coding and transient RNA, addressing the capture blind spots and dynamic deletion issues of traditional RNA-Seq technology. This technology is widely applicable in cutting-edge fields such as gene regulation research, disease biomarker screening, drug screening, and mechanism validation, contributing to the development of precision medicine and systems biology.