Protein Expression Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

The Protein Expression Market Report is Segmented by Product & Services (Reagents & Kits [Cell-Free Expression, Bacterial Expression, and More], Services, and Other Products), Application (Therapeutic, Industrial Enzymes, and More), End User (Academia & Research Institutes, Cros / CDMOs, and More), and Geography (North America, Europe, Asia-Pacific, and More). The Market Forecasts are Provided in Terms of Value (USD).

Protein Expression Market Size and Share

Protein Expression Market (2025 - 2030)
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Protein Expression Market Analysis by Mordor Intelligence

The protein expression market size reached USD 3.12 billion in 2025 and is expected to advance to USD 4.63 billion by 2030, reflecting an 8.23% CAGR. Growth traces back to the rapid shift from conventional recombinant methods toward AI-enabled platforms that fine-tune codon usage, lift yields, and shorten development cycles. Strong R&D budgets by large-cap pharmaceutical firms, such as Thermo Fisher Scientific’s USD 2 billion U.S. manufacturing program, are adding modern capacity while de-risking supply chains. Government-funded multi-omics agendas, together with the commercial rollout of continuous-flow micro-bioreactors, dismantle historic scale and cost barriers. Meanwhile, a pipeline of 698 biologics projects at WuXi Biologics illustrates how clinical complexity translates into unrelenting demand for advanced expression technologies.

Key Report Takeaways

  • By product and services category, Reagents & Kits led with 47.35% revenue share of the protein expression market in 2024; Services are projected to expand at a 12.25% CAGR through 2030.
  • By application, therapeutic uses held 58.53% of the protein expression market share in 2024, whereas agricultural biotechnology is forecast to grow at a 12.85% CAGR to 2030.
  • By end-user, biotechnology & pharmaceutical companies accounted for 53.62% of demand in 2024, while CROs/CDMOs register the highest projected CAGR at 12.52% through 2030.
  • By geography, North America commanded 39.82% of the protein expression market size in 2024 and Asia-Pacific is advancing at an 11.61% CAGR to 2030.

Segment Analysis

By Product & Services: Services Accelerate Despite Reagents Dominance

Reagents & Kits captured 47.35% protein expression market share in 2024, underlining their status as indispensable inputs across every workflow, from vector construction to final purification. Service providers are gaining momentum; the segment is forecast to post a 12.25% CAGR through 2030 as developers outsource complex or high-volume programs to partners with proprietary cell lines and GMP suites. KBI Biopharma secured USD 250 million worth of long-term mammalian production contracts that illustrate sustained demand for external expertise[2]KBI Biopharma Inc., “KBI Biopharma Extends and Expands Commercial Contract,” kbibiopharma.com.

Innovation within reagents remains brisk: Bioneer’s ExiProgen system and newer cell-free formulations cut expression timelines while preserving yields. Meanwhile, multi-modality CDMO deals, reported by BioProcess International, broaden service menus to include cell-free and microbial options, signalling that service revenues will outpace reagent growth as biologic complexity rises. Collectively, these forces deepen the protein expression market, creating parallel revenue streams from consumables and turnkey outsourcing.

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Note: Segment shares of all individual segments available upon report purchase

By Application: Agricultural Biotechnology Disrupts Therapeutic Leadership

Therapeutic use cases dominate value, accounting for 58.53% of the protein expression market size in 2024 thanks to sustained antibody, vaccine, and gene therapy pipelines. Yet agricultural biotechnology posts the fastest growth at 12.85% CAGR, driven by CRISPR-edited crops, enzyme-linked pest resistance, and precision fermentation proteins that redefine food security. Fusarium-resistant wheat lines co-expressing chitinase and β-1,3-glucanase underscore the efficacy of plant-based expression systems in crop protection.

Industrial enzymes and research tools maintain mid-single-digit growth, buoyed by AI-guided enzyme evolution for food processing and green chemistry. Plant bioreactors that assemble animal proteins—reviewed in Frontiers in Plant Science—expand addressable markets while circumventing many cold-chain requirements. These diverse applications broaden the protein expression market, mitigating reliance on any single therapeutic modality and underscoring the technology’s cross-sector utility.

By End-user: CROs/CDMOs Capitalize on Outsourcing Momentum

Biotechnology & pharmaceutical companies controlled 53.62% of spending in 2024, reflecting their need for direct oversight of critical path programs. Those firms also underwrite major greenfield builds such as Thermo Fisher Scientific’s U.S. expansion that fortifies internal supply assurance.

CROs/CDMOs, however, will outpace all other end-users with a 12.52% CAGR to 2030, benefitting from risk-sharing models and regulatory familiarity. WuXi Biologics illustrates this ascent; late-phase and commercial revenue grew 101.7%, validating the premium developers place on proven large-scale capabilities[3]WuXi Biologics, “WuXi Biologics Reports Solid 2023 Annual Results,” wuxibiologics.com.

Academic and research institutes contribute steady baseline demand through NIH and NSF grants that fund exploratory proteomics and AI-driven design studies. New collaborations, such as Nuclera and Cytiva’s integration of discovery and characterization platforms, blur historical boundaries between academic and industrial users. Together, these dynamics encourage flexible capacity sharing that widens entry points into the protein expression market.

Market Share
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Note: Segment shares of all individual segments available upon report purchase

Geography Analysis

North America held 39.82% protein expression market share in 2024 on the strength of deep pharmaceutical pipelines, venture capital networks, and an enabling policy environment. The NSF’s USD 40 million protein design program and ARPA-H’s vaccine-centric initiatives provide long-term demand visibility. Company-level moves—including Thermo Fisher’s USD 3.1 billion acquisition of Olink—bolster analytical throughput and are positioning the region as a global proteomics hub. Canada and Mexico contribute scale-up and fill-finish services that complement U.S. capacity, while streamlined regulatory pathways encourage cross-border trials.

Asia-Pacific is forecast to deliver the highest regional CAGR at 11.61% through 2030, propelled by harmonised regulations, cost-competitive capacity, and government incentives for biologics self-sufficiency. China leads investments, evidenced by WuXi Biologics’ 37.7% non-COVID revenue growth and new microbial platforms designed for recombinant protein and plasmid DNA. Japan and South Korea supply cutting-edge automation, while India and Australia offer cost-effective, GMP-ready infrastructures. Regional governments back precision fermentation firms to address food security, expanding end-markets beyond therapeutics.

Europe shows steady mid-single-digit growth anchored by established manufacturing hubs and a rigorous yet predictable regulatory framework. Lonza’s Netherlands facility, key to the CASGEVY gene-edited cell therapy, confirms Europe’s ability to handle novel modalities at commercial scale. Germany, the United Kingdom, and France remain R&D powerhouses, and Eastern European nations add capacity with competitive labor costs. Ongoing emphasis on sustainability feeds demand for plant-based and precision-fermented proteins, aligning policy goals with commercial adoption.

Growth Rate
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Competitive Landscape

Competition is moderately concentrated: global leaders Thermo Fisher Scientific, Merck KGaA, and Agilent Technologies integrate acquisitions and proprietary platforms to deliver end-to-end solutions. Thermo Fisher’s Olink acquisition knit proximity extension assays into a portfolio that now spans discovery to quality control, widening switching costs for customers. Lonza’s GS Xceed gene expression system and microbial XS Technologies create modular toolkits that accelerate cell line development and support multi-scale manufacturing.

Mid-sized CDMOs are raising differentiation through platform breadth. KBI Biopharma offers integrated analytics alongside GMP production, attracting long-tenure contracts that lock in revenue visibility. Agilent, meanwhile, couples chromatography instrumentation with recombinant cell-line services, giving it leverage across capital equipment and consumables.

Emerging disruptors focus on cost compression and automation. AI-first players employ self-driving labs to explore protein fitness landscapes with minimal human input. Insect-cell mini-bioreactors promise double-digit cost savings and reduced greenhouse emissions relative to conventional mammalian systems. As IP clusters form around AI-generated libraries, licensing strategies become important weapons in securing recurring revenues.

Protein Expression Industry Leaders

  1. Agilent Technologies Inc

  2. Thermo Fisher Scientific Inc

  3. Merck KGaA

  4. Takara Bio Inc

  5. New England Biolabs

  6. *Disclaimer: Major Players sorted in no particular order
Protein Expression Market Competitive Landscape
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Recent Industry Developments

  • June 2025: Sanofi completed acquisition of Blueprint Medicines for USD 9.1 billion, adding Ayvakit revenue streams and deepening rare immunology expertise.
  • April 2025: Thermo Fisher Scientific committed USD 2 billion to boost U.S. innovation and manufacturing, allocating USD 500 million directly to next-generation protein expression R&D.

Table of Contents for Protein Expression Industry Report

1. Introduction

  • 1.1 Study Assumptions & Market Definition
  • 1.2 Scope of the Study

2. Research Methodology

3. Executive Summary

4. Market Landscape

  • 4.1 Market Overview
  • 4.2 Market Drivers
    • 4.2.1 Rising R&D Investments By Large-Cap Pharma
    • 4.2.2 Expansion Of Therapeutic Biologics Pipeline
    • 4.2.3 Government-Funded Multi-Omics Initiatives
    • 4.2.4 AI-Optimised Codon Usage Accelerating Yield
    • 4.2.5 Continuous-Flow Micro-Bioreactors Adoption
  • 4.3 Market Restraints
    • 4.3.1 Capital-Intensive High-Throughput Systems
    • 4.3.2 Limited Post-Translational Modification Fidelity
    • 4.3.3 IP Clustering Around AI-Generated Protein Libraries
  • 4.4 Porter's Five Forces
    • 4.4.1 Threat of New Entrants
    • 4.4.2 Bargaining Power of Buyers
    • 4.4.3 Bargaining Power of Suppliers
    • 4.4.4 Threat of Substitutes
    • 4.4.5 Competitive Rivalry

5. Market Size & Growth Forecasts (Value, USD)

  • 5.1 By Product & Services
    • 5.1.1 Reagents & Kits
    • 5.1.1.1 Cell-free Expression
    • 5.1.1.2 Bacterial Expression
    • 5.1.1.3 Yeast Expression
    • 5.1.1.4 Algal Expression
    • 5.1.1.5 Insect Expression
    • 5.1.1.6 Mammalian Expression
    • 5.1.1.7 Plant-based Expression
    • 5.1.2 Services
    • 5.1.3 Other Products
  • 5.2 By Application
    • 5.2.1 Therapeutic
    • 5.2.2 Industrial Enzymes
    • 5.2.3 Research & Discovery
    • 5.2.4 Agricultural Biotechnology
  • 5.3 By End-user
    • 5.3.1 Academia & Research Institutes
    • 5.3.2 Biotechnology & Pharmaceutical Companies
    • 5.3.3 CROs / CDMOs
  • 5.4 Geography
    • 5.4.1 North America
    • 5.4.1.1 United States
    • 5.4.1.2 Canada
    • 5.4.1.3 Mexico
    • 5.4.2 Europe
    • 5.4.2.1 Germany
    • 5.4.2.2 United Kingdom
    • 5.4.2.3 France
    • 5.4.2.4 Italy
    • 5.4.2.5 Spain
    • 5.4.2.6 Rest of Europe
    • 5.4.3 Asia-Pacific
    • 5.4.3.1 China
    • 5.4.3.2 Japan
    • 5.4.3.3 India
    • 5.4.3.4 South Korea
    • 5.4.3.5 Australia
    • 5.4.3.6 Rest of Asia-Pacific
    • 5.4.4 Middle East and Africa
    • 5.4.4.1 GCC
    • 5.4.4.2 South Africa
    • 5.4.4.3 Rest of Middle East and Africa
    • 5.4.5 South America
    • 5.4.5.1 Brazil
    • 5.4.5.2 Argentina
    • 5.4.5.3 Rest of South America

6. Competitive Landscape

  • 6.1 Market Concentration
  • 6.2 Market Share Analysis
  • 6.3 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products & Services, and Recent Developments)
    • 6.3.1 Thermo Fisher Scientific
    • 6.3.2 Merck KGaA (Sigma-Aldrich)
    • 6.3.3 Agilent Technologies
    • 6.3.4 Takara Bio
    • 6.3.5 Qiagen
    • 6.3.6 Bio-Rad Laboratories
    • 6.3.7 New England Biolabs
    • 6.3.8 Promega
    • 6.3.9 GenScript Biotech
    • 6.3.10 Lonza Bioscience
    • 6.3.11 Abcam Plc
    • 6.3.12 Danaher (Cytiva)
    • 6.3.13 Bio-Techne
    • 6.3.14 Sino Biological
    • 6.3.15 Bioneer Corp
    • 6.3.16 Oxford Expression Technologies
    • 6.3.17 Synthetic Genomics
    • 6.3.18 Charles River Laboratories
    • 6.3.19 Evitria AG

7. Market Opportunities & Future Outlook

  • 7.1 White-space & Unmet-need Assessment
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Global Protein Expression Market Report Scope

As per the scope of the report, protein expression is how proteins are modified, synthesized, and regulated in living organisms. The term applies to either the object of study or the laboratory techniques required to manufacture proteins. Proteins are regulated and synthesized depending on the functional needs of the host cell. The three processes involved in protein expression are translation, transcription, and post-translational modifications.


The protein expression market is segmented by product, application, and end user. By product, the market is segmented into reagents and kits, services, and other products. By reagents and kits, the market is segmented into cell-free expression, bacterial expression, yeast expression, algal expression, insect expression, mammalian expression, and other expression systems. By application, the market is segmented into therapeutic, industrial, and research. By end user, the market is segmented into academia, biotechnology and pharmaceutical companies, and contract research organizations (CROs)). By geography, the market is segmented into North America, Europe, Asia-Pacific, Middle-East and Africa, and South America. The report offers the value (in USD Billion) for the above segments.

By Product & Services Reagents & Kits Cell-free Expression
Bacterial Expression
Yeast Expression
Algal Expression
Insect Expression
Mammalian Expression
Plant-based Expression
Services
Other Products
By Application Therapeutic
Industrial Enzymes
Research & Discovery
Agricultural Biotechnology
By End-user Academia & Research Institutes
Biotechnology & Pharmaceutical Companies
CROs / CDMOs
Geography North America United States
Canada
Mexico
Europe Germany
United Kingdom
France
Italy
Spain
Rest of Europe
Asia-Pacific China
Japan
India
South Korea
Australia
Rest of Asia-Pacific
Middle East and Africa GCC
South Africa
Rest of Middle East and Africa
South America Brazil
Argentina
Rest of South America
By Product & Services
Reagents & Kits Cell-free Expression
Bacterial Expression
Yeast Expression
Algal Expression
Insect Expression
Mammalian Expression
Plant-based Expression
Services
Other Products
By Application
Therapeutic
Industrial Enzymes
Research & Discovery
Agricultural Biotechnology
By End-user
Academia & Research Institutes
Biotechnology & Pharmaceutical Companies
CROs / CDMOs
Geography
North America United States
Canada
Mexico
Europe Germany
United Kingdom
France
Italy
Spain
Rest of Europe
Asia-Pacific China
Japan
India
South Korea
Australia
Rest of Asia-Pacific
Middle East and Africa GCC
South Africa
Rest of Middle East and Africa
South America Brazil
Argentina
Rest of South America
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Key Questions Answered in the Report

What is the current value of the protein expression market?

The protein expression market size stood at USD 3.12 billion in 2025.

Which region leads the protein expression market?

North America leads with 39.82% share, backed by strong R&D funding and established manufacturing capacity.

Which segment is expanding the fastest?

Services are growing quickest at a 12.25% CAGR as outsourcing demand accelerates.

Why are AI-optimised codon tools important?

They raise expression yields several-fold and compress development timelines, improving project economics.

How significant is agricultural biotechnology for future growth?

It is the fastest-growing application at a 12.85% CAGR, widening the market beyond traditional therapeutics.

What are the main barriers to wider adoption?

Capital-intensive high-throughput systems and challenges with post-translational modification fidelity continue to limit accessibility, especially in emerging markets.