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Evaluation of Irradiation Influence of Culture Media on Growth Promotion
Technical article page on Evaluation of Irradiation Influence of Culture Media on Growth Promotion
Salmonella Contamination and Testing
Salmonella pass through the entire food chain from animal feed, primary production, and into households or food-service establishments.
Selective Growth Media for Differentiation and Detection of Escherichia coli and Other Coliforms
An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.
Ask the Expert: How to Choose the Right Method for Microbial Testing in Infant Formula?
Interview: Accurate microbiology QC methods for infant formula testing
Food for thought: EN ISO 11133:2014
The new EN ISO 11133:2014 quality-assured culture media for food and water testing to enhance consumer safety. The ultimate aim of the new standard is to further improve the safety of the food and beverage products we consume.
Differentiation of Escherichia coli from coliforms
Sigma-Aldrich.com presents an article concerning Differentiation of <i>Escherichia coli</i> from coliforms.
Microbiology in Plant Peptones
Plant peptones for microbial media are a good alternative to animal protein sources. 100% vegetable protein source means no BSE/TSE and no regulatory or compliance concerns.
Neutralizing Efficiency of Lecithin and Polysorbate 80 in ICR Contact Plates and Swabs for Surface Monitoring
Environmental Monitoring; surface monitoring; Neutralizing Efficiency of Lecithin and Polysorbate 80; ICR contact plates; ICR Swabs
Microbiology Quality Assurance
Microbiology product line quality assurance. n Fluka's corporate policy, quality assurance is among the priority objectives. This also explains the clear-cut structure of the quality assurance organisation which is superimposed on the normal corporate structure.
Differentiation and Identification Media for Salmonella
Salmonella contamination is the second leading cause of food-borne illness worldwide. Controlling outbreaks of Salmonella is an important task for food regulators, restaurants and the food industry in general. The Salmonella family includes over 2,300 serotypes of bacteria, but two types...
Clostridium perfringens, their Properties and their Detection
An article regarding the Role of Clostridium perfringens and their detection, identification, and differentiation from Sigma-Aldrich.com
Culture Media for Compendial Methods
Learn more about our culture media portfolio for microbial examination of non-sterile products, fully compliant with the harmonized Pharmacopoeia.
Introduction to Yeast Media
Technical Article on yeast media. Yeasts are eukaryotic microorganisms whose genomes have been comprehensively studied and some have been sequenced.
Microbiological Media and Detection
Molecular biology-based methods, like PCR, can be used for lactobacilli detection. However, they are often quite expensive. We provide a revolutionary molecular biology method that is rapid, easy, and cost-effective.
Vibrio Detection
Vibrios are motile, curved or comma-shaped bacilli and have a single polar flagella with sheet proteins. They are often found in open water, freshwater and saltwater.
MC-Media Pad – Validation Summary
This article will focus on results obtained for MC-Media Pad RAC, MC-Media Pad Coliform, MC-Media Pad <i>E. coli</i> & Coliform & MC-Media Pad Yeast & Mold.
Microbiological Control of Spices and Herbs
Microbiological assessment of bacteria found in spices, a potent source for food spoilage and pathogens.
Culture Method for Beer Quality Control
Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.
Campylobacter Detection: Rapid Testing Solutions for the Detection of Campylobacter
Campylobacter spp. are regarded as the leading cause of bacterial gastroenteritis in humans worldwide.
Identification of Microorganisms Based on Color
For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.
Detection and Differentiation of Staphylococcus Aureus on Baird Parker Agar
An article concerning Baird Parker Agar, which is used for the isolation and differentiation of coagulase-positive staphylococci in food and pharmaceuticals.
Pseudomonas Media and Tests
An article concerning the detection, identification, differentiation, and cultivation of Pseudomonas species.
Microbiology Introduction
Introduction to Microbiology Theory. 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.
Microbiology Theory: Media Preparation
Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the environment, microbes have adapted to the habitats most suitable for their needs, in the laboratory, however, these requirements must be met...
Culture Media and Tests for the Microbiological Quality Control of Beverages
Culture media and tests for spoilage organism testing in wine, beer, juices or water.
EN ISO 11133:2014 Quality-assured Culture Media for Food and Water Testing to Enhance Consumer Safety
EN ISO 11133:2014 - Mandatory standard for media preparation, production, storage and performance testing. In May 2014, the International Organization for Standardization (ISO) published the revised EN ISO 11133, which is now a full standard and as such, mandatory for...

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