2. Signaling Pathways
  3. Immunology/Inflammation
  4. Toll-like Receptor (TLR)
  5. TLR4 Isoform
  6. TLR4 Activator

TLR4 Activator

TLR4 Activators (3):

Cat. No. Product Name Effect Purity
  • HY-D1056
    Lipopolysaccharides, from E. coli O55:B5
    		Activator
    Lipopolysaccharides, from E. coli O55:B5 is an endotoxin extracted from E. coli O55:B5, consisting of an antigen-specific chain, A core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O55:B5 activates TLR-4 of immune cells. Lipopolysaccharides, from E. coli O55:B5 can induce the change of body temperature in rats with dose and serotype specificity. Lipopolysaccharides, from E. coli O55:B5 caused a heterogeneous and dose-independent increase in body temperature in rats.
  • HY-168010
    RC529-MDP
    		Activator
    RC529-MDP is an immunoadjuvant, combination of Toll-like Receptor (TLR) (TLR4a) and NOD-like Receptor (NOD2a), which enhances innate immune responses. BRC529-MDP activity depends on the TLR4 and NOD2 signaling pathways. RC529-MDP induces high levels of cytokine Interleukin Related (IL-6) in a mouse model, has immune-stimulating activity. RC529-MDP increases OVA-specific antibody responses, T cell responses, and the proportion of memory T cells in an OVA (HY-P0286)-injected mouse model.
  • HY-N8277
    Kdo2-Lipid A ammonium
    		Activator 99.00%
    Kdo2-Lipid A ammonium is a chemically defined lipopolysaccharide (LPS) with endotoxin activity equal to LPS. Kdo2-Lipid A ammonium is highly selective for TLR4. Kdo2-Lipid A ammonium stimulates the release of both TNF and PGE2.