Creative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs has established a broad range of platforms for developing novel antibodies or equivalents. These cutting-edge technologies enable our scientists to meet your demands from different aspects and tailor the most appropriate solution that contributes to the success of your projects.
HighlightsWith deep understanding in antibody-related realms and extensive project experience, Creative Biolabs offers a variety of references to help you learn more about our capacities and achievements, including infographic, flyer, case study, peer-reviewed publications, and all kinds of knowledge that can assist your projects. You are also welcome to contact us directly for more specific solutions.
HighlightsGet a real taste of Creative Biolabs, one of the most professional custom service providers in the world. We are committed to providing highly customized comprehensive solutions with the best quality to advance your projects.
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Loading...All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.
Toll like receptor 5 (TLR5) is a single-pass cell surface pattern recognition receptor encoded by TLR5 gene, mainly expressed on mucosal epithelial cells and myeloid populations, localized exclusively to plasma membrane lipid bilayers. Distinct from endosomal TLR paralogs, TLR5 possesses extracellular leucine-rich repeat domains specialized for binding bacterial flagellin protein ligands, recruiting intracellular Toll adaptor molecules to initiate NF-κB-dependent innate inflammatory cascades. Under homeostatic mucosal conditions, low TLR5 ligand exposure maintains baseline immune readiness without overt inflammation. Upon bacterial colonization and flagellin release, TLR5 homodimerizes upon ligand binding to assemble intracellular signaling complexes, driving secretion of antimicrobial peptides and pro-inflammatory mediators at barrier surfaces. Unlike broadly reactive TLRs recognizing nucleic acids, TLR5 carries selective flagellin detection functions that cannot be fully substituted by other Toll receptors, linking extracellular bacterial protein recognition to mucosal barrier defense pathways. Loss of functional TLR5 weakens mucosal anti-bacterial surveillance and elevates infection susceptibility, while sustained TLR5 ligation amplifies local barrier inflammation, establishing TLR5 as a core research target for pattern recognition receptor biology and mucosal anti-infective modulator screening.
TLR5 executes extracellular ligand-sensing receptor function embedded within barrier cell surface bilayers, utilizing conserved leucine-rich repeat ectodomains to mediate specific high-affinity binding of bacterial flagellin subunits. Conserved ligand-binding grooves restrict substrate recognition to flagellin molecules, separating its ligand spectrum from nucleic acid or lipid-sensing TLR family members. TLR5-mediated homodimerization bridges extracellular microbial detection and cytoplasmic inflammatory transcription pathways, balancing mucosal inflammatory response strength based on bacterial load. TLR5 participates in intestinal epithelial barrier defense, myeloid bacterial sensing and local antimicrobial mediator production. Deficient TLR5 expression disrupts flagellin-dependent innate signaling and impairs mucosal anti-bacterial protection. Therefore, TLR5 represents a pivotal research target for Toll receptor study and barrier immune compound screening.
Fig. 1 Dual model of TLR5-dependent intestinal homeostasis vs dysbiosis-driven colonic inflammation; classification of flagellin variants and translational applications as vaccine adjuvant, cancer immunotherapy target and inflammatory diagnostic marker.1
The biological functions of TLR5 are focused on flagellin ligand binding, receptor homodimerization and mucosal inflammatory control:
Creative Biolabs offers high-quality TLR5 proteins through optimized expression systems. These products retain native flagellin binding biological activity, suitable for receptor-ligand interaction assays and mucosal immune modulator screening. All TLR5 proteins undergo strict quality control to ensure consistent performance and reliable application across diverse research platforms.
Not finding the membrane protein product you need? Contact us to start your one-stop custom service!
Creative Biolabs provides custom-engineered TLR5 stable cell lines, including overexpression and blank control models. These cell lines are optimized for Toll receptor expression profiling and flagellin-triggered inflammatory signal functional analysis. Each cell line undergoes stringent validation to ensure stable expression profiles and consistent functional performance in diverse experimental contexts.
Not finding the stable cell line product you need? Contact us to start your one-stop custom service!
High-specificity recombinant antibodies targeting TLR5 are developed via advanced antibody engineering technologies, with no cross-reactivity with other Toll-like receptor family members. These antibodies are validated for plasma membrane localization detection and mucosal epithelial tissue expression profiling, and can be combined with flagellin ligand detection reagents to analyze complete TLR5 signaling complexes in barrier cell models.
Not finding the recombinant antibody product you need? Contact us to start your one-stop custom service!
Beyond catalog products, Creative Biolabs offers specialized custom services for TLR5 research:
TLR5 is a cell-surface Toll receptor that specifically recognizes bacterial flagellin to trigger mucosal innate anti-bacterial inflammatory signaling.
TLR5 acts as a critical link between extracellular bacterial protein detection and epithelial barrier immune defense, governing mucosal anti-pathogen responses.
No, all TLR5 products and services are strictly for research use only, not intended for clinical diagnosis or treatment.
Offerings include full-length TLR5 membrane receptors, isoform-specific detection antibodies and custom stable cell lines for mucosal innate immune research.
TLR5 proteins are validated via bacterial flagellin ligand binding functional testing.
