ArticleFrontiers in microbiology2022
In-process real-time probiotic phenotypic strain identity tracking: The use of Fourier transform infrared spectroscopy.
Article in Frontiers in microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 7 citations in OpenAlex.
- Fourier transform infrared spectroscopy enables rapid strain typing inJournal of clinical microbiology · 2026Article
- Multi-Analytical Approach for the Quality and Functional Evaluation of Probiotic Formulations: The Case of Lactobacillus acidophilus LA-5Probiotics and antimicrobial proteins · 2026Article
- Characterization ofPathogens (Basel, Switzerland) · 2026Article
- Discrimination of Bacteria Belonging toMicroorganisms · 2026Article
- Spectroscopic Techniques in Bacterial Analysis: Applications of FTIR and Raman-Review.Foods (Basel, Switzerland) · 2026Review
- Fourier transform infrared spectroscopy enables rapid species discrimination acrossbioRxiv : the preprint server for biology · 2025Article
- Physicochemical characterization and 16S rRNA analysis of a direct-fed microbial from calf ruminal fluid and its protective effect on Sprague-Dawley rat gut barrier function.Translational animal science · 2025Article
- A Comprehensive Methodology for Microbial Strain Typing Using Fourier-Transform Infrared Spectroscopy.Methods and protocols · 2024Article
- Application of Fourier Transform Infrared Spectroscopy to Discriminate Two Closely Related Bacterial Species:Microorganisms · 2024Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Probiotic bacteria, capable of conferring benefits to the host, can present challenges in design, development, scale-up, manufacturing, commercialization, and life cycle management. Strain identification is one of the main quality parameters; nevertheless, this task can be challenging since established methodologies can lack resolution at the strain level for some microorganisms and\or are labor-intensive and time-consuming. Fourier transform infrared spectroscopy (FTIRS) has been largely used for the investigation of pathogenic species in the clinical field, whereas only recently has been proposed for the identification of probiotic strains. Within the probiotic industrial production, bacterial strains can be subjected to stressful conditions that may affect genomic and phenotypic characteristics; therefore, real-time monitoring of all the sequential growth steps is requested. Considering the fast, low-cost, and high-throughput features, FTIRS is an innovative and functional technology for typing probiotic strains from bench-top experiments to large-scale industrial production, allowing the monitoring of stability and identity of probiotic strains. In this study, the discriminatory power of FTIRS was assessed for four
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