Advancing Next-Generation Medicine: Prevotella spp. based Microbiome Therapeutic Research Services

The human microbiome represents a frontier of untapped medical potential, a "second genome" that dictates the balance between health and systemic disease. Among the diverse inhabitants of the human gut and mucosal surfaces, the genus Prevotella has emerged as a central figure in the transition from descriptive microbiome studies to functional biotherapeutic development. At Creative Biolabs, we recognize that the future of medicine lies in the precision modulation of these microbial communities. As a leading Contract Research Organization (CRO) specializing in Live Biotherapeutic Products (LBPs), we are dedicated to bridging the gap between complex microbial ecology and clinical application. Our comprehensive research services are designed to empower pharmaceutical innovators and academic researchers, providing the tools, expertise, and specialized models necessary to transform Prevotella strains into life-changing therapies. Join us as we explore the profound impact of this genus and pave the way for a new era of microbiome-driven healthcare.

Isolation of potential probiotics. (Creative Biolabs Authorized)

Overview: The Rise of Prevotella in Modern Medicine

For decades, the scientific community focused heavily on Bifidobacterium and Lactobacillus. However, as our understanding of the "Enterotype" concept evolved, Prevotella shifted into the spotlight. Predominant in individuals consuming fiber-rich, plant-based diets, Prevotella species are associated with enhanced glucose metabolism, improved insulin sensitivity, and robust systemic immune regulation.

Despite their prevalence, Prevotella species are highly nuanced. They possess a vast repertoire of Carbohydrate-Active Enzymes (CAZymes), allowing them to ferment complex polysaccharides into Short-Chain Fatty Acids (SCFAs) like acetate and propionate. These metabolites serve as critical signaling molecules that maintain gut barrier integrity and suppress systemic inflammation. Our research services focus on identifying the specific strains and functional pathways that drive these therapeutic benefits, ensuring that your LBP candidate is backed by rigorous mechanistic data.

Navigating the Diversity: Key Species in Focus

To help you explore our specialized research modules, please select a species below to view detailed genomic data, available strains, and specific disease model outcomes.

Prevotella copri

Prevotella copri is perhaps the most well-studied member of the genus in the human gut. It is strongly associated with high-fiber diets and improved glucose metabolism, yet complex strains within this species are also linked to the onset of rheumatoid arthritis. Research focuses on isolating "beneficial" strains that optimize energy harvest and insulin sensitivity while avoiding pro-inflammatory triggers.

Prevotella histicola

Originating primarily from the human mucosal surfaces, Prevotella histicola has shown remarkable promise in modulating systemic immune responses. Current studies highlight its ability to suppress neuroinflammation and protect against demyelination in models of Multiple Sclerosis, as well as its potential to reduce joint inflammation in arthritis models by promoting regulatory T-cell (Treg) differentiation.

Prevotella stercorea

Often found alongside P. copri, Prevotella stercorea contributes significantly to the metabolic landscape of the gut. While less extensively researched than its counterparts, it is a key target for studies involving the "Prevotella-to-Bacteroides ratio" as a biomarker for dietary response. It holds potential for therapeutic interventions targeting obesity and lipid metabolism disorders.

Comprehensive Preclinical Services

We offer a vertically integrated suite of services to support your Prevotella research from the bench to the clinic:

Strain Isolation and Characterization

We offer high-throughput isolation of Prevotella strains from diverse biological samples. Our services include:

In Vitro Functional Assays

Before moving into animal models, we utilize sophisticated in vitro systems to screen for bioactivity:

  • Caco-2/HT29 Co-culture Models: To assess gut barrier integrity and epithelial cell interactions.
  • Immune Cell Assays: Measuring cytokine production (e.g., IL-10, TNF-alpha, IL-17) in Human Peripheral Blood Mononuclear Cells (PBMCs) stimulated by specific Prevotella strains.
  • Metabolomic Profiling: Using LC-MS/MS to identify and quantify SCFAs, bile acid transformations, and other bioactive small molecules.

In Vivo Efficacy Studies

We maintain a variety of animal models tailored for microbiome research:

  • Germ-Free (GF) and Gnotobiotic Mouse Models: Allowing for the study of Prevotella in a clean-slate environment to determine direct cause-and-effect relationships.
  • Chemically Induced Models: Such as DSS-induced colitis or STZ-induced diabetes.
  • Spontaneous and Transgenic Models: Including EAE for Multiple Sclerosis and collagen-induced arthritis (CIA).
  • Humanized Microbiome Models: Where mice are colonized with human donor microbiota to study Prevotella dynamics within a complex human-like community.

Pharmacokinetics and Colonization Dynamics

Understanding how a Live Biotherapeutic colonizes the gut is critical for dosing. We provide:

  • Strain-specific qPCR and metagenomic tracking to monitor engraftment levels.
  • Localization studies using FISH (Fluorescence In Situ Hybridization) to visualize where Prevotella resides within the gut mucous layer.
  • Dose-response curve development to optimize therapeutic windows.

Products for Preclinical Research

In addition to our service offerings, we provide a catalog of high-quality products to support your internal R&D efforts. All products are manufactured under rigorous quality control standards.

Product Name CAT# Target Product Overview Size Price Datasheet Action
Prevotella copri Powder LBP-001FG Prevotella copri Freeze-dried Prevotella copri (P. copri) Powder 200 µL $866.00
Prevotella copri ; 13464 LBST-001FG Prevotella Prevotella copri was isolated from human feces. Its cells are Gram-negative rods that are anaerobic and nonspore-forming. Inquiry
Prevotella copri ; Human feces (Japan) LBST-002FG Prevotella Prevotella copri was isolated from 52-year-old healthy man. Its cells are Gram-negative rods that are anaerobic and nonspore-forming. Inquiry
Prevotella copri ; Pig feces LBST-003FG Prevotella Prevotella copri was isolated from pig feces. Its cells are Gram-negative rods that are anaerobic and nonspore-forming. Inquiry
Prevotella copri ; Human feces LBST-004FG Prevotella Prevotella copri was isolated from human feces. Its cells are Gram-negative rods that are anaerobic and nonspore-forming. Inquiry
Prevotella hominis LBST-006FG Prevotella Prevotella hominis cells are Gram-negative, non-spore-forming, nonmotile rods and strictly anaerobic. Colonies are approximately 0.5-1mm in diameter, slightly translucent, circular, entire, slightly convex and smooth after 2 days at 37 °C on modified GAM agar plates under anaerobic conditions. Inquiry
Prevotella stercorea LBST-007FG Prevotella Prevotella stercorea is an anaerobe, mesophilic, Gram-negative bacterium that was isolated from human faeces. 200 µg $2566.00
Prevotella intermedia ; Empyema LBST-008FG Prevotella Prevotella intermedia is a Gram-negative, obligate anaerobic pathogenic bacterium involved in periodontal infections, including gingivitis and periodontitis, and often found in acute necrotizing ulcerative gingivitis. Prevotella intermedia use steroid hormones as growth factors, so their numbers are higher in pregnant women. 200 µg $1156.00
Prevotella histicola LBST-009FG Prevotella Prevotella histicola is Gram-negative bacillus that are obligately anaerobic, vary in pigmentation and are non-motile. 200 µg $1988.00
Prevotella intermedia LBGF-0722-GF50 Prevotella Prevotella intermedia is a Gram-negative, obligate anaerobic pathogenic bacterium involved in periodontal infections, including gingivitis and periodontitis, and often found in acute necrotizing ulcerative gingivitis. Prevotella intermedia use steroid hormones as growth factors, so their numbers are higher in pregnant women. 200 µg $860.00
Prevotella copri DNA Standard LBGF-0224-GF32 Prevotella DNA standard Prevotella copri DNA standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Heat inactivated Prevotella copri LBGF-0224-GF34 Prevotella (Inactivated) Prevotella copri has been inactivated by heating to 65°C for 30 minutes. Inquiry
Heat inactivated Prevotella intermedia LBGF-0224-GF42 Prevotella (Inactivated) Prevotella intermedia has been inactivated by heating to 65°C for 30 minutes. Inquiry
Prevotella intermedia DNA Standard LBGF-0125-GF6 Prevotella DNA Standard Prevotella intermedia DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella bivia DNA Standard LBGF-0125-GF113 Prevotella DNA Standard Prevotella bivia DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella melaninogenica Genomic DNA LBGF-0825-GF6 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella melaninogenica Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella bivia Genomic DNA LBGF-0925-GF100 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella bivia . It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $1020.00
Alloprevotella rava Genomic DNA LBGF-0925-GF186 Alloprevotella DNA This product contains high-quality, intact genomic DNA isolated from Alloprevotella rava Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella copri Genomic DNA LBGF-0925-GF195 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella copri Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $1180.00
Prevotella histicola Genomic DNA LBGF-0925-GF331 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella histicola Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $1120.00
Prevotella intermedia Genomic DNA LBGF-0925-GF1146 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella intermedia Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella stercorea Genomic DNA LBGF-0925-GF1171 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella stercorea Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella corporis Genomic DNA LBGF-0925-GF1186 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella corporis Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella nigrescens Genomic DNA LBGF-0925-GF1214 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella nigrescens Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella pallens Genomic DNA LBGF-0925-GF1738 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella pallens Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella marshii Genomic DNA LBGF-0925-GF1755 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella marshii Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella brunnea Genomic DNA LBGF-0925-GF1942 Prevotella DNA This product contains high-quality, intact genomic DNA isolated from Prevotella brunnea Genomic DNA. It is a purified and ready-to-use DNA sample, ideal for a wide range of molecular biology applications, including PCR, qPCR, and Next-Generation Sequencing. 5 µg $720.00
Prevotella brunnea DNA Standard LBGF-0326-GF2079 Prevotella DNA Standard Prevotella brunnea DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella marshii DNA Standard LBGF-0326-GF2835 Prevotella DNA Standard Prevotella marshii DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Alloprevotella rava DNA Standard LBGF-0326-GF3112 Alloprevotella DNA Standard Alloprevotella rava DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella disiens DNA Standard LBGF-0326-GF3396 Prevotella DNA Standard Prevotella disiens DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella pallens DNA Standard LBGF-0326-GF3506 Prevotella DNA Standard Prevotella pallens DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella nigrescens DNA Standard LBGF-0326-GF3549 Prevotella DNA Standard Prevotella nigrescens DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella corporis DNA Standard LBGF-0326-GF3886 Prevotella DNA Standard Prevotella corporis DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella histicola DNA Standard LBGF-0326-GF3895 Prevotella DNA Standard Prevotella histicola DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella stercorea DNA Standard LBGF-0326-GF4023 Prevotella DNA Standard Prevotella stercorea DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Prevotella melaninogenica DNA Standard LBGF-0326-GF4049 Prevotella DNA Standard Prevotella melaninogenica DNA Standard product can be used for quantitative research and analysis, assay development, verification, and validation, and laboratory quality control. Inquiry
Heat inactivated Alloprevotella rava LBGF-0326-GF264 Alloprevotella (Inactivated) Alloprevotella rava has been inactivated. Inquiry
Heat inactivated Prevotella bivia LBGF-0326-GF292 Prevotella (Inactivated) Prevotella bivia has been inactivated. Inquiry
Heat inactivated Prevotella corporis LBGF-0326-GF299 Prevotella (Inactivated) Prevotella corporis has been inactivated. Inquiry
Heat inactivated Prevotella nigrescens LBGF-0326-GF899 Prevotella (Inactivated) Prevotella nigrescens has been inactivated. Inquiry
Heat inactivated Prevotella marshii LBGF-0326-GF972 Prevotella (Inactivated) Prevotella marshii has been inactivated. Inquiry
Heat inactivated Prevotella pallens LBGF-0326-GF1296 Prevotella (Inactivated) Prevotella pallens has been inactivated. Inquiry
Heat inactivated Prevotella disiens LBGF-0326-GF1304 Prevotella (Inactivated) Prevotella disiens has been inactivated. Inquiry
Heat inactivated Prevotella brunnea LBGF-0326-GF1435 Prevotella (Inactivated) Prevotella brunnea has been inactivated. Inquiry
Heat inactivated Prevotella melaninogenica LBGF-0326-GF1903 Prevotella (Inactivated) Prevotella melaninogenica has been inactivated. Inquiry
Heat inactivated Prevotella intermedia LBGF-0326-GF2074 Prevotella (Inactivated) Prevotella intermedia has been inactivated. Inquiry
More +

Research Applications: Disease Treatment and Therapeutic Potential

The application of Prevotella spp. in disease treatment is one of the most exciting areas of Live Biotherapeutic Product (LBP) development. Because these bacteria interact so closely with the host's immune system and metabolic signaling, they are being investigated across a broad spectrum of indications.

1. Autoimmune and Inflammatory Diseases

The most significant research thrust for Prevotella lies in its immunomodulatory capabilities. Prevotella histicola, in particular, has demonstrated the ability to induce an anti-inflammatory state. In preclinical models of Multiple Sclerosis (MS), such as Experimental Autoimmune Encephalomyelitis (EAE), the administration of P. histicola has been shown to decrease the frequency of pro-inflammatory Th1 and Th17 cells while increasing the prevalence of CD4+ FoxP3+ regulatory T cells. This shift is crucial for restoring self-tolerance and preventing the immune system from attacking the central nervous system.

2. Metabolic Disorders and Obesity

Prevotella dominance is often a marker of metabolic health. Certain strains enhance the body's ability to utilize dietary fiber, leading to increased production of succinate and propionate. These metabolites act via G-protein coupled receptors (like GPR41/43) to improve glucose tolerance and reduce adipose tissue inflammation. We provide specialized diabetic mouse models to test the glucose-lowering potential of your Prevotella candidates.

3. Gut-Brain Axis and Neuroinflammation

Emerging evidence suggests that Prevotella-derived metabolites can cross the blood-brain barrier or signal through the vagus nerve to influence neurobiology. Studies are currently investigating the role of Prevotella in reducing neuroinflammation associated with Parkinson's Disease and certain mood disorders, providing a novel "psychobiotic" approach to mental health.

4. Oncology and Immunotherapy Support

The microbiome significantly impacts a patient's response to Immune Checkpoint Inhibitors (ICIs). A Prevotella-rich microbiome has been correlated with better outcomes in certain cancers. Our services include co-administration studies where Prevotella strains are tested alongside anti-PD-1/PD-L1 therapies to evaluate synergistic effects in tumor suppression.

Our Advantages

Choosing the right CRO partner is essential for the success of complex microbiome programs. Creative Biolabs stands out due to our:

Deep Anaerobic Expertise

Prevotella are strictly anaerobic and sensitive to even trace amounts of oxygen. Our entire workflow, from isolation to animal inoculation, is conducted in oxygen-free environments.

Customizable Study Designs

We do not believe in one-size-fits-all. We work closely with our clients to design protocols that address the specific biological questions of their program.

Cutting-Edge Multi-Omics Integration

We don't just provide raw data; we integrate metagenomics, transcriptomics, and metabolomics to provide a holistic view of the "Prevotella-Host" interaction.

Regulatory Support

Our data packages are designed with IND (Investigational New Drug) applications in mind, ensuring that the preclinical evidence we generate meets the standards of global regulatory bodies.

Partnering for the Future of Biotherapeutics

The journey from a microbial isolate to a therapeutic product is fraught with technical challenges, particularly when dealing with the delicate nature of the Prevotella genus. However, the potential rewards for patient health are immense. At Creative Biolabs, we are more than just a service provider; we are your strategic partner in discovery. Our specialized focus on Live Biotherapeutics ensures that your research is supported by the most advanced technology and the deepest domain expertise available in the industry. We invite you to leverage our preclinical platforms to accelerate your development timelines and bring the next generation of microbiome therapies to the patients who need them most.

Contact us today to discuss how we can tailor our Prevotella research services to your specific goals. Together, let's harness the power of the microbiome to redefine the boundaries of human health.

Frequently Asked Questions (FAQs)

Why is Prevotella considered more difficult to study than Lactobacillus or Bifidobacterium?

Unlike many common probiotics, Prevotella species are obligate anaerobes and are highly fastidious. They require specific carbon sources and strictly controlled environments to maintain viability and functional activity. Our lab specializes in these difficult-to-culture organisms.

Can you help distinguish between "good" and "bad" Prevotella strains?

Yes. This is a core part of our service. Through comparative genomics and in vivo inflammatory profiling, we can help identify which strains promote regulatory T-cell expansion versus those that trigger Th17-mediated inflammation.

How do you ensure the purity of Prevotella cultures?

We utilize a combination of morphological assessment, selective plating, and 16S rRNA/Whole Genome Sequencing to ensure that our cultures are free from contaminants and genetically stable.

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For Research Use Only. Not intended for use in food manufacturing or medical procedures (diagnostics or therapeutics). Do Not Use in Humans.

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