DIFF Biotech
SINCE
2017

DIFF Biotech is a biopharmaceutical development platform

committed to developing world-leading recombinant viral vector technology

We specialize in innovative research and application of advanced technologies such as mucosal immune vaccines, oncolytic viruses, gene therapy, antiviral drug discovery, and viral vectors. Our vaccine pipeline focuses on mucosal immune vaccines, establishing the first line of defense against infection for the body, with a significant competitive advantage. We also have strategic layouts in oncolytic viruses and gene therapy, particularly excelling in the targeting of gene delivery and the controllability of viral vectors.

The company's core team is composed of overseas-educated PhDs from Chinese and American teams, as well as multiple professionals in fields such as virology and molecular biology, possessing original innovative capabilities. The company places great emphasis on self-research and development  as well as  the accumulation of intellectual property protection. Currently, over 70 patent applications have been filed, with over 10 of them being international PCT applications. The patents have previously won the Excellent Award at the 23rd China Patent Awards.

The R&D center is equipped with professional BSL-2 negative pressure laboratories and animal experiment platforms, establishing a quality management system compliant with ISO 9001 standards. Through advanced technologies such as in vivo and in vitro efficacy evaluation systems, pseudovirus construction, high-throughput screening of antiviral drugs, and live imaging, along with P2 virus animal infection models, the center conducts efficacy evaluations for oncolytic viruses, vaccines, and antiviral drugs. It provides various CRO services to innovative drug development companies, research institutions, and other entities.

Vision Vision

Make life healthier
Using recombinant viral vector technology to continuously innovate for a healthier future for humanity

Values Values
Innovation
Innovation is the mission bestowed upon us by the times and a manifestation of the courage to explore the unknown. Through scientific and technological innovation, we address industry challenges and pain points, fulfilling unmet clinical needs. We possess a closed-loop, independent, and original innovation capability, continuously advancing through an iterative DCVL (Design-Construct-Verify-Learn) process to create new possibilities for preventive and therapeutic drugs.
Responsibility
Responsibility is our commitment to consistently creating value for society, serving as the foundation and driving force behind our development. It is like the string of a kite—not a constraint but an internal that enables us to soar higher and farther.
Professionalism
Professionalism allows us to focus intently, deeply cultivating expertise in specific niche areas, striving for excellence. Through a specialized team and exceptional standards, we provide trusted solutions for our clients.
Progressiveness
We embrace progressiveness, driving relentless innovation, and unlocking infinite possibilities. There is no ultimate best—only better. Through constant self-improvement, we achieve transformation from 0 to 1 and beyond, realizing the evolution from 1 to N.