• USA Home
  • 70178 - Peptone from soybean, enzymatic digest

70178 Millipore

Peptone from soybean, enzymatic digest

for microbiology

Synonym: Peptone from soybean



Related Categories Base Ingredients for Media, Microbiology, Protein Sources (Peptones & Extracts), Protein Sources A to Z
grade   for microbiology
impurities   ≥8% total nitrogen (N)
ign. residue   <22%
loss   ≤6% loss on drying
pH   7.1±0.5 (2% in H2O)
solubility   H2O: 2%, clear, yellow to brownish-yellow
Featured Industry   Food and Beverages



This peptone is obtained by papaic digestion of soya flour. In additon to its nitrogen constituents, this peptone has a high carbohydrate content and is suitable for many purposes. It is widely used in culture media and is often used for the cultivation of many fastidious organisms and where rapid, luxuriant growth is required. However, due to this high content of sugar it is not recommendable for fermentation assays.

Other Notes

enzymatic digest

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Protocols & Articles


Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology in Plant Peptones

In a time of animal diseases, like BSE, TSE or foot and mouth disease, it is important to have a good alternative possibility. 100% vegetable protein source that means no risk of BSE/TSE, no problems...

Microbiology's Basic Ingredient: Protein Sources (Peptones)

Peptones and extracts are excellent natural sources of amino acids, peptides and proteins in growth media. They are most often obtained by enzymatic digestion or acid hydrolysis of natural products, ...

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?