Peptone, Industrial Grade

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Cat No.

CEGZ-6438

Description

A light-colored protein hydrolysate powder produced from fresh meat, bone, casein or other animal tissues by acid or alkaline hydrolysis, supplying organic nitrogen and growth-supporting nutrients.

Source

Fresh meat, bone, casein or animal tissue

Applications

Culture-media ingredient for pharmaceutical microbiological testing and cultivation of microorganisms requiring a robust nitrogen source.

Appearance

Powder; pale yellow to brown; no caking; characteristic odor; free of visible foreign matter.

Package

250 g/bottle; 1 kg; 25 kg

Product Overview

This general-purpose peptone is intended for industrial fermentation and microbiological media where a broad animal-protein hydrolysate is suitable.

Form

Powder

pH Stability

2% aqueous solution: 4.5-7.0

Composition

Mixed protein hydrolysate containing peptides, amino acids and associated organic nutrients.

Quality

Industrial grade: Total nitrogen (dry basis) >=13.0%; Amino nitrogen (dry basis) >=2.0%; Ash (dry basis) <=10.0%; Moisture <=6.0%; Transparency (2% solution): slightly turbid
Biochemical grade: Total nitrogen (dry basis) >=13.5%; Amino nitrogen (dry basis) >=2.0%; Ash (dry basis) <=10.0%; Moisture <=6.0%; Transparency (2% solution): clear
Trial grade: Total nitrogen (dry basis) >=13.5%; Amino nitrogen (dry basis) >=2.5%; Ash (dry basis) <=10.0%; Moisture <=6.0%; Phosphate precipitation test: clear; Transparency (2% solution): 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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