Products Description
Soy peptone is a plant-based protein molecule produced from soybeans through enzymatic hydrolysis. It is primarily used as a nitrogen source in microbial culture media and as a raw material in the fermentation industry. Its CAS number is 91079-46-8.
Soy peptone is a commonly used nutrient source in microbial fermentation. This invention utilizes a gentle enzymatic hydrolysis method to maximize the retention of the nutritional components of soybean protein. Furthermore, by adding a balanced amount of growth factors, the resulting soy peptone meets the nutritional requirements of lactic acid bacteria fermentation production. As a plant-based protein molecule, it avoids the risks of animal diseases associated with animal-derived raw materials.
Basic Properties
- Chemical Identification: The CAS number for soybean peptone is 91079-46-8, and the EINECS number is 293-434-7. Its English name is Peptone from Soybean Meal or Soya Peptone.
- Physical Properties: It typically appears as a light yellow to brownish-yellow powder or granules, with a characteristic meaty odor but no putrid smell. It is easily soluble in water but insoluble in ethanol and chloroform.
- Physicochemical Parameters: Its pH range is generally 5.5-7.0 (20g/L aqueous solution), total nitrogen content is usually ≥8%, and bulk density is approximately 420kg/m³.
- Source and Processing: It is made from non-GMO soybean meal through processes such as papain or other complex enzymatic hydrolysis, membrane separation purification, and spray drying. It is a non-animal-derived peptone.
Efficacy and Functions of Soy Peptone
Soy peptone is a light yellow powder made from soybeans through defatting, enzymatic hydrolysis, concentration, and drying processes. Its main efficacy and functions are as follows:
Microbial Culture:
- Providing Nutritional Support: Rich in nitrogen sources (such as amino acids and peptides), carbohydrates, and vitamins (especially vitamin B1), it meets the growth and metabolic needs of bacteria, fungi, and other microorganisms. It is particularly suitable for bacteria with strict nutritional requirements, such as streptococci, pneumococci, brucellosis, and Neisseria.
- Promoting Microbial Growth: Adding soybean peptone to culture media can significantly increase the growth rate and biomass of microorganisms, making it a fundamental raw material for preparing microbial culture media in biopharmaceuticals and fermentation industries.
Food and Feed Industry:
- Supplementing Protein Nutrition: As a plant-based protein supplement, it can be used in food processing or feed production to increase the protein content of products and meet the protein needs of humans and animals.
- Improving Feed Quality: Adding soybean peptone to feed helps improve its nutritional value and palatability, promotes animal growth, and reduces feed costs.
Biopharmaceutical and Scientific Research Fields
- Supporting Biopharmaceutical Fermentation: In the fermentation processes of antibiotics, vitamins, amino acids, and enzyme preparations, soybean peptone can serve as a nitrogen source and nutrient supplement, promoting the synthesis and accumulation of microbial fermentation products.
- Used in Scientific Research Experiments: In microbiology, molecular biology, and genetic engineering research experiments, it is used to cultivate microorganisms, study microbial metabolism, and protein expression, and is one of the commonly used culture medium raw materials in laboratories.
Company introduction and certificates obtained
Shaanxi Yuantai Biotechnology Co., Ltd. was established in 2014, mainly supplying herbal extracts, functional cosmetic raw materials, organic products, etc. We have our own factories, R&D and quality inspection teams, and have the conditions for development, production, and quality assurance. At present, we have obtained ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA and other certificates. Therefore, the quality of our products is guaranteed, and it is our original intention to bring high-quality products to customers.


packaging
1KG/Aluminium bags , 25kg/barrel
Storage: Store in a cool, dry, clean place away from moisture and direct light.
We also have special packaging for special products, such as: retinal - cold chain transportation; deoxyarbutin - vacuum transportation


→CONTACT US
For more product information and pricing details about Soy protein peptone, please feel free to contact the YTBIO team.
tel/ Whatsapp:86 177 8257 7059
email:sales@sxytbio.com
Hot Tags: soy protein peptone, China soy protein peptone manufacturers, suppliers, factory







