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09182 Millipore

Yeast Extract

for technical purposes

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Properties

Related Categories Base Ingredients for Media, Microbiology, Yeast Extracts More...
Quality Level   100
grade   for technical purposes
assay   ≤3% amino-nitrogen basis
  ≥9% total nitrogen (N) basis
form   powder
shelf life   limited shelf life, expiry date on the label
application(s)   microbiology: suitable (preparation)
impurities   ≤16% ash
  ≤8% non-dissolved
loss   ≤8% loss on drying
pH   6.5-7.5 (2% in H2O)
solubility   H2O: 2%, turbid, yellow
Featured Industry   Food and Beverages
suitability   molds
  yeasts

Description

Application

An extract of autolyzed yeast cells. Yeast extract is a mixture of amino acids, peptides, water soluble vitamins and carbohydrates and can be used as additive for culture media.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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, ...

Peer-Reviewed Papers
15

References

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