Description

Designed for reliable microbial growth support, consistent media preparation, and scalable laboratory workflows, this Yeast Extract is a high-quality water-soluble extract produced from selected autolyzed yeast cells and widely used as a nutrient-rich component in microbiological culture media formulations.

Rich in B-complex vitamins, amino acids, peptides, and essential growth factors, the formulation supports robust microorganism cultivation across routine microbiology, fermentation, molecular biology, and bioprocess applications. The balanced nutritional profile helps maintain reproducible growth characteristics in both broth and agar-based workflows.

Manufactured as a light yellow hygroscopic powder with controlled microbiological specifications and verified growth-supporting performance, this yeast extract is suitable for laboratories requiring dependable nutrient consistency, scalable media preparation, and stable culture system performance.

Specification

General Properties
Physical Form	Hygroscopic Powder
Color	Light Yellow
Amino Nitrogen	≥4.5%
Total Nitrogen	≥10.0%
Loss on Drying	≤5.0%
Ash (Residue on Ignition)	≤15%
pH (2% Solution)	6.5 – 7.5
Growth Supporting Properties
Peptone Agar (USP)	Satisfactory
Broth Formulation	Satisfactory
Microbiological Quality
Standard Plate Count	Less than 5,000 CFU/g
Molds and Yeast	Less than 100 CFU/g
Coliforms	Negative
Salmonella	Negative
Storage	Room Temperature

Features

Rich Nitrogen & Growth Factor Source — provides amino acids, peptides, vitamins, and biologically available nutrients for efficient microbial growth workflows.
Supports Reproducible Culture Performance — helps maintain consistent growth behavior across broth and agar media formulations.
High Amino Nitrogen Content (≥4.5%) — supports nutrient-demanding microbial and fermentation applications.
Balanced Total Nitrogen Profile (≥10.0%) — improves media nutritional stability for scalable laboratory and production workflows.
Excellent Growth-Supporting Properties — verified satisfactory performance in USP peptone agar and broth formulation applications.
Controlled Microbiological Quality — low microbial bioburden and negative pathogen screening help support contamination-sensitive workflows.
Water-Soluble Hygroscopic Powder — enables convenient media preparation and rapid dissolution during laboratory processing.
Workflow-Compatible Nutrient Source — suitable for microbiology, fermentation, molecular biology, and routine culture preparation workflows.

Applications

Microbiological Culture Media Preparation — nutrient-rich component for bacterial, fungal, and microbial growth workflows.
Fermentation & Bioprocess Development — supports scalable microorganism cultivation and process optimization applications.
Broth & Agar Formulation Workflows — suitable for routine laboratory media preparation and growth-supporting systems.
Molecular Biology Culture Systems — supports microorganism propagation and nutrient supplementation workflows.
Research & Industrial Microbiology — compatible with academic, analytical, and production-oriented laboratory environments.

Documents

COA

SDS

Disclaimer: For laboratory research use only.