Yeast Extract Paste, BR Grade

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Cat No.

CEGZ-6437

Description

A concentrated yeast extract obtained from fresh brewer or baker yeast through autolysis or enzymatic hydrolysis followed by separation and refining, providing amino acids, peptides, nucleotides and other water-soluble nutrients.

Source

Fresh brewer's yeast or baker's yeast

Applications

Industrial fermentation for biopharmaceuticals, amino acids, vitamins, organic acids, enzyme preparations, probiotic processes, biopesticides and microbial preparations.

Appearance

Paste; yellow-brown to dark brown; characteristic yeast-extract odor; no off-odor.

Package

500 g/bottle; 1 kg

Product Overview

This paste-form yeast nutrient offers a concentrated supply of soluble nitrogen and growth factors for fermentation systems that benefit from yeast-derived nutrients.

Form

Paste

Composition

Yeast-derived amino acids, peptides, nucleotides and water-soluble growth components.

Quality

Industrial grade: Total nitrogen (dry basis) >=6.5%; Amino nitrogen (dry basis) >=2.0%; Solids >=60.0%; Chloride <=1.8%
Biochemical grade: Total nitrogen (dry basis) >=7.0%; Amino nitrogen (dry basis) >=2.5%; Solids >=65.0%; Chloride <=1.5%
Trial grade: Total nitrogen (dry basis) >=7.0%; Amino nitrogen (dry basis) >=2.5%; Solids >=70.0%; Chloride <=1.5%; Phosphate precipitation test: clear

Usage

Use as a culture-medium ingredient; dissolve completely and sterilize before use.

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Project Description:

For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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