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The Qihengxing StarLighter PDX model mouse cell infiltration status detection kit is an effective tool for PDX model quality control. The PDX model is established by transplanting patient tumor tissue into immunodeficient mice, which can better simulate the actual situation of the tumor, but the increase in the number of passages will lead to a decrease in the fidelity of the tumor tissue, which requires strict verification and quality control. The kit uses a dual-color fluorescent probe and a d

New reagents for the fluorometer are available!

Qihengxing is coming with a small instrument~

Qihengxing Biotechnology focuses on the technical breakthroughs of enzymes for molecular biology and the optimization and development of PCR/RT-PCR/qPCR enzymes and mixes. Its classic high-performance dye-based qPCR premix and reverse transcription super premix (including gDNA removal) have been widely recognized by the market. Although PCR/RT-PCR/qPCR experiments are basic experimental contents of molecular biology, we still received a lot of feedback from customers during the marketing process

Detailed introduction to the considerations for developing SNP detection kits

Beijing Qihengxing Biotechnology Co., Ltd. was established in 2018. It is a national high-tech enterprise with many invention patents. Relying on core technology platforms such as enzyme engineering platform, PCR/qPCR system platform, nucleic acid extraction platform, NGS platform with independent intellectual property rights, the company has developed many high-quality products in multiple application directions such as molecular biology, NGS application, and synthetic biology, and has built a