With 40+ years of fermentation experience EKF are a flexible Contract Manufacturing Organization (CMO), we support small companies looking for agile, scalable manufacturing solutions while also providing large-scale, routine fermentation production for global leaders.
Our South Bend Facility:
Our 24,000-square-foot facility is designed to meet the highest industry standards, holding cGMP compliance, FDA approval, and ISO 13485 & ISO 9001 certifications. Key facility features include:
Fermentation Expertise Across Expression Hosts & Product Types:
We produce a diverse range of biomolecules at multiple scales, including:
Upstream Processing:
Our fermentation systems feature automated monitoring and control for critical parameters such as agitation, airflow, supplemental gases, pH, temperature, pressure, dissolved oxygen, and off-gas composition (O₂ & CO₂). Additional off-line glucose and lactate monitoring provides deeper metabolic insights for precision control.
Our PLC-controlled automation enables:
Downstream:
Our advanced downstream processing ensures efficient purification of cell paste and cell slurry with the following capabilities:
Following purification, we offer formulation for concentration or lyophilization, depending on the required final product format.
We offer fermentation and processing solutions across various scales to meet different production needs our equipment are capabilities include:
Up-stream Processing | Downstream Processing | Quality Control |
Cell Banking (Shaker Flasks & PreSens) | AS-26 Super Sharples Centrifuges (x4) | Protein & DNA Electrophoresis |
Bench-Top Fermenters (5–10L) – Ideal for tech transfer & process optimization | SPX Homogenizers (x2) | PCR/qPCR Analysis |
Verification Scale (65–300L) – Suitable for small-batch production | Hollow Fiber Microfiltration Unit | UPLC & TOC Evaluation |
Pilot Scale-Up (1,500L) – For pilot or small multiple-batch production | Disc Stack Centrifuge System | Digital Light Scattering Microscopy |
Demo Scale-Up (3,000L) – For medium-scale production | TFF Ultrafiltration Unit | Quantitative & Qualitative Micro |
Commercial Scale (14,500L, 10,000L Working volume) – Custom-built for large-scale fermentation Semi-Continuous Volumes up to 30,000L | Chromatography Systems (IEX, Affinity, HIC), AKTA & BPG Columns | UV/Vis & Fluorescence Spectrophotometry |
Temperature-Controlled Enzymatic Rate Determination |
Dedicated Technical, Quality & Operational Teams: Our expert teams work closely with you to define project needs, timelines, and to develop a fully scoped project proposal allowing you to assess whether EKF is the right partner for you.
Stage-Gated Project Management: We break down projects into manageable, stage-gated work packages, ensuring clear milestones, controlled execution, and transparent communication at every step.
Risk-Based Scale-Up Strategy: Our manufacturing approach is risk-based, balancing timeline, cost, and scalability to determine the most efficient path for your process.
In-House Expertise for Seamless Technology Transfer: With extensive experience in fermentation and downstream processing (DSP), our in-house technical team ensures successful tech transfer, rapid troubleshooting and smooth scale-up.
Dedicated Project Management for Streamlined Communication: Every client is assigned a dedicated technical project lead, ensuring efficient communication and coordination from project initiation to final production and beyond.