Bacteriological Peptone | Proteose & Casein Peptone for Microbial Culture Medium

Our premium bacteriological peptone series integrates high-purity proteose and refined casein peptone, serving as a core organic nitrogen source for industrial microbiology, laboratory culture, and biological fermentation. This professional-grade peptone product is strictly processed through enzymatic hydrolysis, purification, and drying, featuring stable composition, excellent solubility, and superior microbial growth-promoting performance. The compound formula of bacteriological peptone,proteoseandcasein peptone perfectly meets the nutritional requirements of various bacteria, fungi and microorganisms, making it a versatile raw material for standard microbiological media preparation.

1. Optimized Nutritional Formula: The blended system of bacteriological peptone,proteoseandcasein peptone provides rich free amino acids, small molecular peptides and growth factors. Casein peptone derived from high-quality milk casein ensures abundant and balanced amino acid supply, while proteose retains medium-molecular peptides to support the growth of fastidious microorganisms. The matched bacteriological peptone base guarantees universal applicability for routine microbial culture.

2. High Purity & Stable Quality: All raw materials are screened strictly, with low impurity content and no harmful microbial residues. The finished bacteriological peptone powder is uniform in texture, easy to dissolve in water without precipitation, and maintains stable performance after high-temperature autoclaving. The standardized production process ensures consistent quality of proteoseandcasein peptone in each batch, avoiding fluctuations in microbial culture results.

3. Wide Compatibility: This composite peptone product combines the advantages of bacteriological peptone,proteoseandcasein peptone, suitable for aerobic and anaerobic bacteria, yeast, mold and other microbial cultivation. It can be freely combined with agar, glucose, salts and other raw materials to prepare various general and specialized culture media, adapting to laboratory research and industrial mass fermentation scenarios.

Relying on the excellent nutritional properties of bacteriological peptone,proteoseandcasein peptone, this product is widely used in pharmaceutical microbiology, food safety testing, environmental microbial detection, biological product production and industrial fermentation engineering. It is an essential raw material for microbial strain preservation, isolation, purification and expanded culture, and is fully compliant with international microbiological medium standards.

Appearance: Light yellow uniform powder Solubility: Completely soluble in water, clear and transparent solution Grade: Bacteriological culture grade Storage Condition: Sealed, dry and cool environment, avoid moisture and direct sunlight Shelf Life: 3 years under standard storage conditions

We support customized specifications and bulk supply of bacteriological peptone,proteoseandcasein peptone. Strict quality inspection and stable batch supply can fully meet the long-term use needs of laboratories and industrial production enterprises.