Yeast Extract | Standard grade | 10kg 20kg Industrial Package
- Product Code: IDA-YEIB0
- Availability: Pre-Order
For large-scale (Industrial) protein expression use, 10kg | 20kg package
Source from High-protein Bread Yeast.
Pre-Orde Product
This yeast extract is the final cellular component extracted from baker's yeast cells after autolysis, sterilisation, concentration and vacuum powdering processes. The extract is fully enzymatically digested, with high protein nitrogen content（>4%） in the form of free amino acids and balanced nutrition.
Properties
Total nitrogen (N) basis ≥ 10%
Amino-nitrogen basis ≥ 4%
Residue on ignition ≤15.0%
Loss on drying ≤6.0%
Sodium chloride ≤2.0%
pH (2% in H2O) 5.3~7.2
Form
Powder, yellow to light yellow
Solubility
H2O: 2%, clear, yellow
FAQ
Compare Different Grades of Yeast Extract products:
| Yeast Powder – Industrial Grade | Yeast Extract – Economic Grade (Industrial Grade) | Yeast Extract – Standard Grade | Yeast Extract – Premium Grade | |
| Source | Lager beer yeast (fewer wild bacteria) | High-protein bread yeast cultured on starch solid media | High-protein bread yeast cultured on starch solid media | High-protein bread yeast cultured on starch solid media |
| Characteristics | Non-autolysed; retains essential vitamins and trace elements | Reduced plant-derived pigment (tannic acid) | Elevated peptide content | Minimal heat treatment preserves biotin, riboflavin, and other temperature-sensitive molecules |
| Total nitrogen | ≥ 7.5 % | ≥ 9.0 % | ≥ 10.0 % | ≥ 10.0 % |
| Amino-nitrogen | ≥ 2.5 % | ≥ 2.5 % | ≥ 4.0 % | ≥ 5.0 % |
| Solubility | < 2 % | < 2 % | 2 % | 10 % |
| Applications | Feeding fruit flies or laboratory animals | Affordable protein-scale expression and general microbial culturing | Routine lab assays and bacterial culturing requiring high yield | Clinical diagnostics, pharmaceutical research, and high-precision experiments |
| Pricing | AUD 450.00 - 10 kg | AUD 575.00 - 10 kg | AUD 780.00 - 10 kg | AUD 995.00 - 10 kg |
| Availability | Pre-order; 6–8 weeks lead time | Pre-order; 6–8 weeks lead time | Pre-order; 6–8 weeks lead time | Pre-order; 6–8 weeks lead time |
Yeast Cold Extract Lysate – High-End Formulation
- Characteristics: Retains active intracellular enzymes and maintains the medium’s redox micro-environment
- Applications: Demanding protein/molecule expression workflows for fastidious organisms
