Description

Liver Extracts, Deproteinated is a purified biological material derived from mammalian liver tissue, processed to remove proteins and concentrate active components. This product is essential for providing standardized, high-purity biochemical factors used in cell culture, diagnostic media, and research applications. It is a critical raw material for manufacturers in the biotechnology, pharmaceutical, and in-vitro diagnostics industries seeking reliable and consistent biological supplements.

Application

• Cell Culture Supplement: Used as a growth-promoting additive in serum-free and low-serum media formulations for mammalian cell lines.
• Microbiological Media: A key component in the preparation of enriched culture media for fastidious microorganisms in clinical and industrial microbiology.
• Diagnostic Reagents: Serves as a source of essential nutrients and cofactors in diagnostic kits and assay systems.
• Biochemical Research: Provides a complex mixture of growth factors, vitamins, and hormones for studying cell metabolism, proliferation, and differentiation.
• Fermentation Processes: Acts as a natural nutrient source to enhance yield in certain bacterial and yeast fermentation processes.
• Vaccine Production: Utilized in the development and manufacturing processes of certain viral vaccines.

Basic Information

Product Name	Liver Extracts, Deproteinated
CAS No.	93384-26-0
Molecular Formula	Not Applicable (Complex Biological Extract)
Molecular Weight	Not Applicable (Complex Biological Extract)
Synonyms	Deproteinised Liver Extract; Deproteinated Liver Hydrolysate; Liver Extract, Deproteinized; Liver Fraction, Deproteinated; Liver Hydrolysate, Deproteinised; Liver Infusate; Liver Digest, Deproteinated
EINECS	Contact for details

Quality Control

Our Liver Extracts, Deproteinated is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency, safety, and performance. Key parameters such as total solids, nitrogen content, pH, and microbiological purity are controlled. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Brown to yellow-brown powder or lyophilized solid
Identification (IR)	Conforms to standard
Solubility (1% in water)	Clear to slightly opalescent solution
pH (1% Solution)	6.5 - 7.5
Loss on Drying	≤ 5.0 %
Total Nitrogen (Kjeldahl)	Contact for details
Microbiological Bioburden	≤ 1000 CFU/g
Pathogens (E. coli, Salmonella)	Absent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.