From a Lab Bench in Spain to Global Facilities

Alfredo Martinez-Mogara’s journey into biotechnology began over 35 years ago, during a time when industrial-scale production of recombinant proteins was just emerging. Inspired by the idea of genetically engineered bacteria producing human proteins, he pursued a career in microbiology. He later joined a Swiss-Italian lab working on erythropoietin, also known as erythropoietin, erythropoietin, and erythropoietin factor.

With no existing biotech infrastructure in Spain then, Alfredo had to learn by doing. He received a fermenter, a box of tools, and a set of instructions, and began producing. Over the decades, he contributed to the development of monoclonal antibodies, synthetic DNA, and viral vectors, while also co-founding the Biotech Academy in Rome, a center for knowledge transfer and training in biotech manufacturing.

His extensive global experience across greenfield sites, brownfield retrofits, and startup environments offers a unique perspective on the hidden complexities of biotech operations.

From Discovery to Delivery: The Real Bottlenecks

Biotech entrepreneurs often underestimate the leap from discovery to production. It’s like being a talented home cook and assuming you can open a restaurant. The ingredients, methods, and environment may appear familiar, but the demands of scale, regulation, and consistency change everything.

Key barriers include:

• Costs and Complexity: Biotech manufacturing ranks among the most capital-intensive industries, rivaling aviation and shipbuilding.
• Cross-disciplinary Needs: Success isn’t just about biology. It requires engineers, regulatory experts, quality assurance teams, supply chain professionals, and financial analysts.
• Resilience and Endurance: New ventures must overcome continuous hurdles, often discovering problems gradually as they scale up.

Designing Biotech Facilities: Where It All Begins

Facility design is the foundation of scalable bioprocessing. Surprisingly, many companies overlook the most critical first step: knowing precisely what they want to build.

Key principles of effective design include:

1. Define Objectives Clearly:
   
   • What product(s) will you manufacture?
   • What capacity do you need?
   • Are you serving the commercial market or the R&D sector?
2. Understand Regulatory Requirements:
   
   • Early alignment with national and international regulators is critical.
   • Regulatory input can highlight red lines that impact layout, workflows, and equipment choices.
3. Develop Policies Before Construction:
   
   • Determine the use of single-use systems, open operations, environmental conditions, and automation levels.
   • Draft User Requirement Specifications (URS) and automation strategies early.
4. Engage Engineers Collaboratively:
   
   • Engineers adapt needs into physical designs using available space.
   • Frequent feedback loops with internal teams ensure feasibility and compliance.
5. Plan for Time-to-Market Pressures:
   
   • Idle facilities incur costs. Effective coordination and early planning reduce downtime and optimize launch windows.

Greenfield vs. Brownfield Projects

While greenfield facilities offer greater design freedom, brownfield projects are often more cost-effective. Brownfields can save on land and construction costs, but may compromise efficiency due to space or layout limitations.

The decision between the two should be based on:

• Available capital
• Timeline flexibility
• Existing infrastructure compatibility
• Scalability needs and long-term goals

Scaling Realities: From Bench to Industrial Floor

One of the most common mistakes in facility planning is focusing solely on the bioreactor while overlooking its downstream implications. A 2,000-liter bioreactor might be impressive, but without proportionally scaled downstream processing capacity, the entire system becomes inefficient.

Other overlooked areas include:

• Personnel Flow: Dressing rooms, break areas, and operational support zones directly affect productivity.
• Logistics: Storage space must match the lead time and volume of supplies.
• Contingency Planning: Having backup systems for autoclaves, utilities, and key equipment is essential to prevent shutdowns.

Key Facility Design Oversights

• Designing based on upstream alone, neglecting the downstream and support areas
• Ignoring utilities and emergency response systems until late in the process
• Failing to allocate space for non-manufacturing personnel and functions

Operational Differences at Scale

Process behaviors change drastically at an industrial scale. Something as simple as glucose feed can pose significant issues. In one facility, concentrated glucose had to be dissolved at 50°C. While it is easy in a small beaker, heating 300 liters safely becomes a significant risk.

Other examples include:

• Handling and transport logistics of large fluid volumes
• Space constraints for mixing, cooling, and temporary storage
• Procedural complexity in moving equipment, piping, or mobile tanks

Risk Mitigation and Resilience Planning

Comprehensive risk management is a regulatory expectation and an operational necessity. Every major system—power, water, HVAC, autoclaves, and bioreactors—requires a contingency plan.

Strategies include:

• Dual electric feeds for critical systems
• Inventory of critical spare parts with lead times
• Defined emergency protocols for natural disasters or supply chain disruptions

Areas to Address in Risk Analysis

• Single points of failure (power, autoclaves, HVAC)
• Supply chain vulnerabilities (raw materials, specialized components)
• Regulatory exposure (product continuity, patient safety)