Description
Our Casein Peptone and Tryptone Powder are high-quality, water-soluble protein hydrolysates. They are produced via precise enzymatic tryptic digestion of pure bovine casein. Tailored for microbial culture and biotechnology research, this fine, light-yellow powder acts as a key organic nutrient for microbial growth media.
The powder delivers fast solubility and stable chemical properties. It contains rich, balanced nutrients and meets standard microbiological grade requirements. It fits all routine laboratory analysis and industrial fermentation production needs perfectly.
Core Nutritional Characteristics
This peptone powder provides premium organic nitrogen, free amino acids, small-molecule peptides, vitamins and trace minerals. Its balanced nutrients are easy for microorganisms to absorb and utilize. It effectively supports microbial cell proliferation and metabolic synthesis.
A 5% aqueous solution of our product features a mild pH range of 6.7–7.7. This stable pH environment matches the optimal growth conditions for most microorganisms. It prevents growth inhibition caused by pH fluctuations. Standard total nitrogen content ensures consistent nutrition supply and improves the repeatability of microbial culture experiments.
Key Product Advantages
1. Wide Application Compatibility It supports vigorous growth for most microorganisms, including fastidious bacteria, heterotrophic bacteria, yeasts and molds. It adapts to all common microbial culture, isolation and purification scenarios for labs and factories.
2. High Purity & Long-Term Stability We adopt strict production processes to eliminate harmful impurities. The powder features low moisture and uniform texture. It maintains stable nutritional activity during long-term sealed storage and avoids culture medium deterioration.
3. Superior Water Solubility The powder dissolves quickly and completely in water. No turbidity or precipitation occurs after dissolution. It keeps culture media clear and uniform, making microbial observation and counting more accurate.
4. Reliable Batch Consistency Manufactured following strict microbiological reagent standards. Every batch maintains stable quality. It is suitable for standardized lab testing and large-scale industrial fermentation production.
Main Applications
This pharmaceutical grade peptone is widely used to prepare general microbial media, selective media and differential media. It is ideal for microbial isolation, purification, cultivation and identification in professional microbiology laboratories.
It also serves as an essential nutritional additive for biopharmaceutical fermentation. Common application scenarios include antibiotic production, biological vaccine R&D and biochemical engineering. It covers academic research, pharmaceutical biology, food safety testing and environmental microbial detection.
Storage & Usage Guidelines
Store the product in a sealed, dry, cool and well-ventilated place. Keep it away from moisture, high temperature and direct sunlight. Avoid frequent opening of the package to prevent moisture absorption and microbial contamination.
Please use the product within the valid shelf life. This ensures stable nutritional performance and accurate experimental results.
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