PUBLISHER: MarketsandMarkets | PRODUCT CODE: 2057470
PUBLISHER: MarketsandMarkets | PRODUCT CODE: 2057470
The global protein expression market is estimated to reach USD 7.65 billion by 2031, up from USD 5.14 billion in 2026, at a CAGR of 8.3% from 2026 to 2031. The global protein expression market is projected to witness strong growth over the forecast period, driven by the expanding biologics and biosimilars pipeline, increasing demand for recombinant proteins, and growth in advanced modalities such as cell and gene therapies and mRNA products.
| Scope of the Report | |
|---|---|
| Years Considered for the Study | 2026-2031 |
| Base Year | 2025 |
| Forecast Period | 2026-2031 |
| Units Considered | Value (USD billion) |
| Segments | Offering, type, workflow, scale of operation, protein modality, application, product end user, service end user |
| Regions covered | North America, Europe, the Asia Pacific, Latin America, the Middle East, and Africa |
Market estimates indicate robust expansion through 2031, supported by technological advancements in expression systems and rising biologics manufacturing activities. However, high costs of advanced expression technologies, process scalability challenges, the need for specialized expertise, and varying regulatory requirements across regions are expected to restrain broader market growth.

"The product segment accounted for the largest share, by offering, in 2025."
Based on offerings, the protein expression market is broadly segmented into products and services. In 2025, products accounted for the largest share of the protein expression market, driven by their extensive use in routine protein production workflows, including cell culture, transfection, vector preparation, protein purification, and expression optimization. Their ease of use, recurring purchase requirements, and compatibility with automated and high-throughput platforms make them essential across research and manufacturing environments. Additionally, their cost-effectiveness and ability to enable reproducible, efficient protein production continue to drive strong demand from biopharmaceutical companies, CROs, academic institutions, and research laboratories globally.
"Mammalian expression systems accounted for the largest share of the protein expression market, by type, in 2025."
Based on type, the global protein expression market is segmented into mammalian, prokaryotic, insect, yeast, cell-free, and algal & plant-based expression systems. The mammalian expression systems segment accounted for the largest share of the protein expression market in 2025, due to its widespread use in producing complex recombinant proteins, monoclonal antibodies, and therapeutic biologics. These systems enable proper protein folding, post-translational modifications, and glycosylation patterns essential for biopharmaceutical applications. Additionally, the expanding biologics pipeline, increasing demand for high-quality therapeutic proteins, and growing commercial-scale manufacturing activities continue to strengthen the segment's leading market position globally.
"The Asia Pacific is growing at the highest CAGR in the protein expression market from 2026 to 2031."
The protein expression market is segmented into North America, Europe, Asia Pacific, Latin America, the Middle East, and Africa. During the forecast period, the Asia Pacific region is estimated to grow at the highest CAGR, driven by expanding biopharmaceutical manufacturing, rising investments in biotechnology research, and increasing demand for biologics and biosimilars. Growth is further driven by the rapid expansion of contract research and manufacturing organizations (CROs/CDMOs), improvements in healthcare and research infrastructure, and the increasing adoption of advanced protein expression technologies. Additionally, the presence of major regional and global players, including Samsung Biologics and WuXi AppTec, continues to strengthen biologics development and protein production capabilities across the region.
List of Companies Profiled in the Report
Research Coverage
This research report categorizes the protein expression market by offering, type, workflow, scale of operation, protein modality, application, by end user (product & service end users), and by region. The scope of the report covers detailed information regarding the major factors, such as drivers, challenges, opportunities, and restraints, influencing the growth of the protein expression market. A detailed analysis of the key industry players has been done to provide insights into their business overview, product portfolio, key strategies such as product and service approvals and launches, collaborations, partnerships, expansions, agreements, and recent developments associated with the protein expression market. This report covers competitive analysis of top players and upcoming startups in the protein expression market ecosystem.
Key Benefits of Buying the Report
The report will help market leaders/new entrants by providing the closest approximations of revenue for the overall protein expression market and its subsegments. It will also help stakeholders better understand the competitive landscape and gain more insights to position their business more effectively and develop suitable go-to-market strategies. This report will enable stakeholders to understand the market's pulse and provide information on key market drivers, restraints, opportunities, and challenges.