Yeast-Derived Biostimulant for Cell Culture

ART-YD-032 is a yeast-derived biostimulant designed for fermentation teams and process scientists who need a consistent complex nutrient input for microbial cultures and biopharma cell culture workflows. The material is produced from selected yeast raw material through controlled autolysis and downstream drying to concentrate soluble nitrogen, short peptides, amino acids, vitamins, trace minerals, and functional polysaccharides. It is typically evaluated as a partial or full replacement for undefined nutrient blends where lot traceability and a procurement-grade specification are required.

Typical indicative properties include moisture not more than 6.0%, total nitrogen 8.0–11.5%, amino nitrogen 3.0–5.5%, ash 5.0–12.0%, pH 5.0–7.0 in a 10% aqueous dispersion, and powder fineness of approximately 40–80 mesh. Yeast beta-glucan and mannan fractions may be present depending on the selected grade and process target. Final specifications are confirmed on the lot CoA. Related yeast derivative inputs can be reviewed in the yeast derivatives bio category.

• Biopharma cell culture process support: used as a non-animal-origin complex nutrient during media screening, feed strategy development, and scale-up studies where soluble nitrogen and growth factors are required.
• Microbial fermentation: suitable for bacteria, yeast, and fungal fermentation programs requiring peptides, free amino nitrogen, B vitamins, nucleotides, and mineral co-factors to improve process robustness and reduce nutrient variability.
• Strain and media optimization: evaluated by R&D teams in design-of-experiment matrices to compare inclusion rate, nitrogen source balance, osmolality contribution, and downstream impurity profile.
• Industrial biotechnology: applied in enzyme, recombinant protein, organic acid, metabolite, and biomass fermentation where a dry yeast-derived nutrient offers easier storage and dosing than liquid hydrolysates.
• Scale-up procurement: supplied as ART-YD-032 in 20 kg multi-wall sacks, with bulk quote on request through the request-quote channel for pilot, plant-trial, and recurring production volumes.

Store ART-YD-032 in the original sealed 20 kg multi-wall sack in a cool, dry, well-ventilated area away from direct sunlight, heat sources, standing water, and strong odors. Recommended storage is below 25 °C with relative humidity below 65%. When kept sealed under recommended conditions, typical shelf life is 18–24 months from manufacture, subject to lot-specific confirmation.

The powder is hygroscopic; reseal partially used bags promptly and minimize exposure during weighing. Use standard dry-powder handling controls, including dust extraction where large quantities are charged. For process use, disperse under agitation and validate heat treatment, filtration, or sterilization compatibility in the customer’s own medium and equipment.

ArtemisYeast supplies ART-YD-032 for B2B research, pilot, and industrial manufacturing inputs under inquiry-only commercial terms. Each shipment can be supported with a lot-specific Certificate of Analysis covering key chemical, physical, and microbiological parameters such as moisture, nitrogen profile, pH, ash, appearance, total plate count, yeast and mold, coliforms, and absence testing as applicable to the agreed specification.

Manufacturing and supplier documentation may include HACCP-aligned controls, traceability statements, food-grade or non-animal-origin declarations, allergen information, SDS, and available ISO 22000, FSSC 22000, Halal, or Kosher documents where applicable to the production site and lot. Buyers can review ArtemisYeast quality expectations at quality and documentation and request any additional analytical items, including heavy metals or endotoxin-oriented screening, before purchase order confirmation.