Xinkexian

Xinkexian is a prominent Chinese biotechnology company specializing in the development and manufacture of high-quality recombinant proteins and cytokines. The company primarily serves the life sciences research and biopharmaceutical manufacturing sectors, with a particular emphasis on providing GMP-grade raw materials for cell and gene therapy (CGT) applications. Their extensive portfolio includes essential growth factors such as Interleukin-2, Interleukin-15, and various fibroblast growth factors used in the cultivation of CAR-T, TCR-T, and stem cells. Beyond its product offerings, Xinkexian provides comprehensive contract development and manufacturing services, including protein design, expression, and purification. The company's facilities are designed to meet international quality standards, supporting the transition of therapies from laboratory research to clinical production.