China Potato Extract Suppliers - High-Quality Microbial Culture Media from Trusted Factory

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Potato Extract is a premium light yellow to yellowish-brown fine powder sourced from the highest quality potatoes in China. This product is produced using advanced modern manufacturing techniques that include a meticulous process of cleaning, crushing, low-temperature leaching, coarse filtration, fine purification, vacuum concentration, and spray drying. These processes effectively preserve the natural active components found in potatoes, ensuring the product's stability and solubility.

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This versatile potato extract is rich in essential carbohydrates, vitamins, minerals, small molecular organic acids, and various growth-promoting factors. It serves as an excellent source of carbon and auxiliary nutrients for microorganisms, plays a vital role in regulating the osmotic pressure of the culture medium, optimizes microbial growth environments, and enhances cell proliferation and metabolic activity.

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As a leading supplier in the industry, our potato extract is extensively utilized in microbial culture, industrial fermentation, vaccine preparation, and biological product research. When combined with peptone, yeast extract, and other nitrogen sources, it significantly boosts strain growth density and improves target product synthesis efficiency. This makes it an ideal natural component for formulating various culture media, proudly offered by our trusted factory in China.

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Product Description

Product Standards
Sensory Index
Items Requirements
Morphology Powder, no caking
Color Light yellow or brown
Odor Endemic taste and odor of product, no other peculiar smell
Impurity No normal visible extraneous impurity
Physicochemical Index
Item Reagent Grade
Total nitrogen (on DM) % ≥8.0%
Amino nitrogen (on DM) % ≥2.0%
Ash (on DM) % ≤6.0%
Moisture % ≤8.5%
PH (2% solution)
Solubility (2% solution) Pellucid
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
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Application
It is a basic raw material of multiple microbial culture medium.
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Usage
Fully dissolved and sterilized before use.
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Packaging
Compound Paper Bag with 25kg/bag or Cardboard Bucket. Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).
Frequently Asked Questions
Q
What are the key physicochemical specifications of this product?
The product meets reagent-grade standards with total nitrogen ≥8.0%, amino nitrogen ≥2.0%, ash ≤6.0%, and moisture ≤8.5% (all on dry matter basis). The 2% solution exhibits pellucid solubility.
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Can the product specifications be customized?
Yes. While the physicochemical index represents general specifications, we are able to customize the product according to the specific requirements of each customer.
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What is the main application of this product?
This product serves as a basic raw material for multiple microbial culture media, making it widely used in microbiological research and industrial fermentation processes.
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How should the product be prepared before use?
The product should be fully dissolved in the appropriate solvent and then sterilized prior to use to ensure safety and effectiveness in microbial culture applications.
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What packaging options are available?
The product is available in Compound Paper Bags (25kg/bag) or Cardboard Buckets for bulk use. Reagent-grade products are packaged in 250g plastic bottles. Custom packaging quantities and OEM packaging are also available upon request.
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What are the sensory characteristics of the product?
The product appears as a light yellow or brown powder with no caking. It carries the endemic taste and odor characteristic of the product, with no other peculiar smell, and contains no visible extraneous impurities.

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