Flow VIT® Bifidobacterium longum

Test kit for the rapid and specific quantification of Bifidobacterium longum in
probiotics by fluorescence in situ hybridisation and flow cytometry.
 

Article no.: 01150007

Specific determination of the live cell count

The Flow VIT® Bifidobacterium longum test kit enables the rapid and precise analysis of Bifidobacterium longum in probiotics. Through the innovative combination of fluorescence in situ hybridisation (FISH) and flow cytometry, this test kit offers cultivation-independent and absolute quantification of living cells within a very short time. Thanks to this advanced technology, the viability and quantity of probiotic bacteria can be determined quickly, automatically and highly specifically, even in complex probiotic mixtures.

 

Your advantages

  • Direct, rapid cell count determination without cultivation

  • Automated analysis

  • Cell-based quantification (living cells / mL)

  • Detects only living, intact cells

  • Highest specificity

  • High sensitivity, even in complex probiotic mixtures

  • Perfect for quality control

Product specifications

Detection of Bifidobacterium longum
Samples that can be examined Lyophilisates and final products
(e.g. tablets, capsules)
Technology Flow VIT®
Evaluation via flow cytometer
Type of analysis direct, quantitative detection
Additional services automatic PDF report
Evaluation duration 2 minutes per sample
Scope of delivery Analysis reagents
Product manual
Package size 50 analyses

Flow VIT® test kits are also available for the following probiotic bacteria:

Flow VIT® Lactobacillus rhamnosus

Flow VIT® Lactobacillus plantarum

Flow VIT® Bifidobacterium lactis

Are you looking for a test kit for the specific and reliable quantification of another species? We are constantly expanding our portfolio of standard test kits and also offer customized test kits for single or multi-species mixtures. For more information, feel free to contact us!

Comparison with other technologies

Compared to conventional, cultivation-based methods, Flow VIT® enables faster and more powerful analysis of Bifidobacterium longum. Even non-cultivable but viable cells (VBNC) can be identified and quantified. Compared to other molecular biological methods, Flow VIT® stands out due to its ability to detect only living cells and to reliably quantify them even in complex samples. Since no enzymes are used, the method is extremely robust and reliable. Flow VIT® is a direct method that stains the cells highly specifically and evaluates them directly using automated flow cytometry.

 

Publications

New study in Frontiers in Microbiology: Flow FISH/VIT® overcomes the limitations of traditional methods and enables the simultaneous rapid quantification of different species in a single product. The method has the potential to revolutionize quality control in the field of probiotics.

Flow VIT®

Improving the development and production process of probiotics through direct microbiology. Flow VIT® takes quality control to the highest level.

Technology and expertise

vermicon supports pharmaceutical companies and probiotics and LBP manufacturers with the highest level of microbiological expertise, innovative services and revolutionary products.