CAS 73049-73-7 Water-soluble Protein Hydrolysate Peptone For Microbiological Applications

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Peptone Overview

Peptone is a water-soluble protein hydrolysate primarily obtained by enzymatic or acid hydrolysis of natural protein sources such as casein, meat, soy, or gelatin. It is widely used in microbiological and biotechnological applications as a rich source of amino acids, peptides, and nutrients for microbial growth.

Technical Data

Types of Peptone

1. Casein Peptone: Derived from milk casein; used in general-purpose media.
2. Meat Peptone: Extracted from animal tissues; suitable for fastidious organisms.
3. Soy Peptone: Plant-based, ideal for vegetarian media and pharmaceutical applications.
4. Gelatin Peptone: Derived from collagen; used in selective media.
5. Fish Peptone: Sourced from fish proteins; used in aquaculture and microbiology.

Features

1. Rich Nutritional Profile: Contains peptides, amino acids, vitamins, and minerals essential for microbial growth.
2. Water Solubility: Fully dissolves in water, making it suitable for liquid and solid media.
3. Wide Application: Used in microbiology, fermentation, and pharmaceutical industries.
4. Customizable Composition: Available in different grades depending on the source and processing method.
5. Non-Toxic: Safe for laboratory and industrial use.

Applications

1. Microbiology

• Culture Media: A key ingredient in nutrient agar, nutrient broth, and other microbial media.
• Selective Media: Supports the growth of specific organisms for research and diagnostics.
• Fastidious Organisms: Provides essential nutrients for demanding microorganisms.

2. Fermentation

• Industrial Fermentation: Supplies nitrogen and growth factors for producing enzymes, antibiotics, and bio-based chemicals.
• Probiotics: Used as a nutrient source in probiotic production.
• Alcohol Production: Enhances yeast growth in brewing and bioethanol production.

3. Biotechnology and Pharmaceuticals

• Vaccine Production: Serves as a nutrient base for growing bacterial and viral cultures.
• Enzyme Production: Enhances microbial enzyme synthesis.
• Diagnostics: Used in diagnostic test media for detecting microbial contamination.

4. Animal Feed and Aquaculture

• Feed Additive: Improves protein content and amino acid availability in animal feed.
• Aquaculture: Promotes the growth of aquatic organisms.