Defined Medium for Cell Culture in High-Density Hollow Fiber Bioreactors

• Direct contact technical support
• Find products for your research

CDM-HD harvests are largely free of medium-derived proteins. Your secreted product—often the only significant protein—can be purified with streamlined protocols, saving time and improving overall yield. This is especially valuable for antibody and recombinant protein workflows that demand purity, reproducibility, and scalability.

Find the medium in our webshop: CDM-HD serum replacement optimized for Hollow Fiber Bioreactors

Key composition: what’s in, what’s out

• In: customized amino acids and metabolites, vitamins, co‑factors, trace elements, micro‑nutrients, extra buffering capacity, recombinant growth factors, and carbohydrates, including 800 mg/L glucose.
• Out: proteins, hydrolysates, animal‑derived components, undefined reagents, steroid hormones or peptide mitogens, phenol red, detergents/surfactants, and high molecular weight materials.

Engineered for high-density performance

• Increased buffering capacity maintains optimal conditions for protein and antibody production.
• No detergents or membrane stabilizers that can interfere with assays or precipitations.
• Balanced for high‑density cultures in hollow fiber bioreactors.

How to use (quick start)

• Reconstitute one bottle to 1 L; sterile filter (do not autoclave). Use at 10% with your basal medium.
• Shipping/storage: ships ambient; store at 4°C. Three‑year shelf life from manufacture.
• Switch after high density is reached in the hollow fiber bioreactor; no adaptation required.
• Notes: avoid low‑glucose media like RPMI where possible; add 10% FBS to the inoculum for adherent cells only; not for spinner/stirred tank unless Pluronic F68 is added.

Who is it for

• Labs scaling monoclonal antibody and recombinant protein production with cleaner supernatants and simplified DSP.
• Teams standardizing high‑density cell culture with consistent, animal component–free, cGMP‑compliant media.
• Groups leveraging hollow fiber bioreactors for concentrated secreted products and in vivo–like conditions.

Available via Bio-Connect

Bio-Connect supplies FiberCell Systems solutions throughout Europe and provides local support on CDM-HD and hollow fiber bioreactors for efficient, scalable production of secreted biologics.

Keywords

chemically defined medium | CDM-HD | hollow fiber bioreactors | high‑density cell culture | serum replacement | protein‑free | animal component–free | cGMP | monoclonal antibody production | recombinant protein | downstream purification