BiosistoStandard is the answer to your practical microbiological quality issues.

BiosistoStandard is a guide that quickly helps you find the necessary Certified Reference Materials for your quality program. The website also gives you a lot of practical information, Whitepapers, photos, FAQs, Articles that can help you optimize the quality of the analysis. The recommended Certified Reference Materials for performance testing suggestions are a Biosisto interpretation of the ISO 11133 and the corresponding analysis standard. The suggested strain(s) has to be used as a minimum.

Do you have helpful information that other labs should know? Feel free to share this on this website so that other laboratories can take advantage of this.

For all your questions about the BiostoChart, please visit the BiosistoChart User Guide.

Latest articles

This whitepaper explains the importance of using Certified Reference Materials. Download it now

If you do not find black colonies, or fewer colonies, on the agar plate by the analyses of Clostridium perfringens or Sulfite-reducing bacteria, it can have several causes. Checking the below items in your laboratory to solve the issue. 1. Media and filter (for water analysis) must be fit for purpose For food analyses, these …

Horizontal method for detection and enumeration of Campylobacter spp. Part 1: Detection method Part 2: Colony-count technique …

For detecting, isolating, and cultivating micro-organisms in clinical specimens, environmental sources, food, and cosmetic products. …

European Pharmacopoeia (Ph. Eur.) test using TSA …

European Pharmacopoeia (Ph. Eur.) test using SDA. …

European Pharmacopoeia (Ph. Eur.) test using Cetrimide …

Final plate for example Salmonella on XLD

European Pharmacopoeia (Ph. Eur.) test using XLD …

For detection and the enumeration of spores and vegetative forms of presumptive species Bacillus cereus in products destined for human and animal consumption. …

Horizontal method for the enumeration of presumptive Bacillus cereus – Colony-count technique at 30 degrees C …

For the enumeration of all the pathogenic Bacillus cereus species including Bacillus cytotoxicus in food samples. …

European Pharmacopoeia (Ph. Eur.) test using MacConkey …

Pharmaceutical products are microbiologically tested on different culture media. Tests like the Growth Promotion Test (PT) must be carried out according to the European Pharmacopoeia to test if the used media are of sufficient quality. This test must be performed on each batch of culture media. Biosisto can provide ready-made Certified Reference Materials (CRM) that …

Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions …

A selective chromogenic culture medium for the direct enumeration, without confirmation, of intestinal Enterococci (Lancefield group D) in water samples. …

Detection and enumeration of Aeromonas …

Biosisto - Quality in Control

Microbiological laboratories should be able to receive reliable analysis without much overhead. A microbiological analyst must be able to focus on the primary activities, for example analysis of the sample material. Quality control should support the analyst in a logical and simple manner. By using modern information technology, process control and quality assurance are designed smarter and more effective.

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