Recombinant Human Albumin

1Gram / 10 Gram / 100 Gram

OL7-1G, OL7-10G, OL7-100G

Albumin is a major plasma protein that has become ubiquitous in stem cell research and regenerative medicine. Albumin acts as a bacteriostatic coating that simultaneously promotes attachment and proliferation of eukaryotic cells. These properties with the combination of its use as a buffer molecule make albumin one of the most popular cell culture additives.

Recombinant human albumin (rHA) is a high-purity, plant-derived alternative to human serum albumin (HSA), designed to support the rigorous demands of stem cell research and cell therapy manufacturing. Expressed in a plant-based system, our rHA eliminates the risks of animal- and human-derived contaminants while ensuring batch-to-batch consistency and superior bioavailability.

rhAlbumin meets all your cell culture expectations

Recombinant protein expressed in plant system

Free from human and animal pathogens.

Highest purity and protein stability

Without unwanted components that can interfere with your cells and process.

Batch-to-batch consistency and stock security

Reproducible performance and consistent results.

    • Molecular Weight: ~66.5 kDa, identical to native human albumin.

    • High Purity & Consistency: Free from human- and animal-derived impurities, reducing variability in cell culture.

    • Enhanced Stability: Maintains structural integrity and functional properties under cell culture conditions. Long half-life >15 days.

    • Optimized for Stem Cell Expansion: Supports cell survival, proliferation, and differentiation in chemically defined media.

    • Advantages over other sources: Free from potential pathogens, plasma-sourced variability, and batch inconsistencies typically found in serum-derived albumins. Moreover, it avoids protein modifications coming from other expression systems that can alter protein function, offering enhanced biocompatibility for human cells.

    • Nutrient carrier

    • Protein stabilizer

    • Viscosity modulation

    • Cell culture media buffering

rhAlbumin acts as you need

Media buffer

Particle carrier, nutrient transportation and protein stabilization

Surface saturation blocker

Specifications

Origin

Plant derived (recombinant expression)

Formulation

Lyophilized powder

Purity

> 99%

Safety

Low endotoxin ( < 0.125 EU/mg); ADCF statement

Express interest