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

Enumeration of Clostridium perfringens – Method using membrane filtration …

CRM-CPE.00007BL on ISA using tap water

Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) – Part 2: Method by membrane filtration …

Horizontal method for the detection and enumeration of Clostridium spp. – Part 2: Enumeration of Clostridium perfringens by colony-count technique …

Horizontal method for the detection and enumeration of Clostridium spp. – Part 1: Enumeration of sulfite-reducing Clostridium spp. by colony-count technique …

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

Horizontal method for the enumeration of Clostridium perfringens – Colony-count technique …

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

Cosmetics – Microbiology – Enumeration and detection of aerobic mesophilic bacteria …

Cosmetics — Microbiology — Detection of specified and non-specified microorganisms …

Cosmetics – Microbiology – Evaluation of the antimicrobial protection of a cosmetic product   …

An alternative method for ISO 13720. A selective medium used for the enumeration of Pseudomonas spp. in food products and environmental samples. …

Cosmetics – Microbiology – Detection of Pseudomonas aeruginosa …

Enumeration of presumptive Pseudomonas spp …

Detection and enumeration of Pseudomonas aeruginosa – Method by membrane filtration …

A selective chromogenic culture medium for enumeration, without confirmation, of Pseudomonas aeruginosa of water samples.   …

There is a nomenclature change for Pseudomonas aeruginosa in Pseudomonas paraeruginosa. Phylogenomic (the evolutionary history of a particular group) and comparative genomic studies robustly demarcate two distinct clades of Pseudomonas aeruginosa strains. The strains will be transferred from an outlier clade to a novel species Pseudomonas paraeruginosa. This change has now been implemented in the WDCM database, and …

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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