influenza a virus

Partial antigenic glycoprotein

Influenza A virus-IN-8 (S5), a macrocyclic peptide, exhibits no cytotoxicity and acts as a potent inhibitor of Influenza A Virus (IAV), demonstrating significant protease stability, with IC50 values of 6.7 nM for H1 and 6.6 nM for H5 variants. It has a high affinity for H1 variants, binding to a conserved region in the HA stem with a dissociation constant (Kd) of 1.0 nM [1].

CEF3 acetate corresponds to aa 13-21 of the influenza A virus M1 protein. The matrix (M1) protein of influenza A virus is a multifunctional protein that plays essential structural and functional roles in the virus life cycle.

Influenza HA 126-138 acetate is a influenza virus hemagglutinin (HA) peptide acetate comprising amino acids 126-138. Influenza HA 126-138 acetate induces thymic and peripheral T-cell apoptosis.

NS2 (114-121), Influenza, is a fragment derived from the nonstructural protein 2 (NS2) of the influenza virus, serving as an epitope for influenza research and useful for studying CD8+ cytotoxic T lymphocyte (CTL) responses in antiviral immunity.

Influenza HA (110-119) refers to a specific fragment (110-119) derived from the hemagglutinin protein of the influenza virus. This fragment has the ability to induce the proliferation of Treg cells.

Influenza NP (311-325) is a biologically active peptide consisting of amino acids 311 to 325 from the influenza virus nucleoprotein (NP). As a bona fide MHC class II-restricted epitope, it is critical for studying host immune responses during viral infection, inducing robust gamma interferon (IFN-gamma) production in intracellular cytokine assays without stimulating CD8 T-cells in mice. The presence of Glutamine (Q) or Glutamic acid (E) at the N-terminus can lead to spontaneous formation of Pyroglutamyl (pGlu) peptides, enhancing peptide stability against gastrointestinal proteases. These peptides are considered a normal variant and included in peptide purity measurements in HPLC analysis.

VIS-410 is a fully human IgG1 antibody that targets and binds to the influenza A virus. For its isotype control, refer to Human IgG1 kappa, Isotype Control.

Micronomicin sulfate (Gentamicin C2b sulfate) is an aminoglycoside antibiotic with antimicrobial activity that inhibits neuraminidase N1 of influenza A virus.

CEF4 acetate (CEF4 acetate (199727-68-9 free base)) is a polypeptide corresponding to amino acid sequence 342-351 of the influenza A virus nucleocapsid protein.

CR-8020 is a human-derived IgG1 antibody that targets the influenza A virus H3N2. It binds to the hemagglutinin (HA) of H3N2 strains, with an IC50 of 3.36 nM for A Brisbane 10 2007 and 0.06 nM for A Wyoming 3 2003. For isotype control, refer to HumanIgG1kappa, Isotype Control.

Influenza HA (126-138) is a peptide derived from the hemagglutinin (HA) protein of the influenza virus, consisting of amino acids 126-138, and has the ability to induce apoptosis in both thymic and peripheral T-cells.

CEF6, a HLA-B7 restricted influenza virus nucleoprotein epitope, belongs to the CEF control peptides. The CEF control peptides are 8-12 amino acids in length, with sequences derived from the human cytomegalovirus, Epstein-Barr virus and influenza virus.

CEF3 (SIIPSGPLK) is a peptide representing amino acids 13-21 of the M1 protein in the influenza A virus. The M1 protein is a versatile component of the influenza A virus, carrying out crucial structural and functional tasks throughout the virus's life cycle.

CEF6 acetate is a HLA-B7 restricted influenza virus nucleoprotein epitope, belongs to the CEF control peptides. The CEF control peptides are 8-12 amino acids in length, with sequences derived from the human cytomegalovirus, Epstein-Barr virus and influenz

Defensin HNP-3 is a peptide secreted by human polymorphonuclear leukocytes (PMNs) that has antimicrobial properties. It induces lysis of mammalian cells when used at a concentration of 25 μg/mL. It also inhibits growth of E. faecalis (ED50 = 100 nM) and clinical isolates of P. aeruginosa (MIC90 = 4 μM). HNP-3 binds to recombinant HIV-1 envelope glycoprotein (gp120) and human CD4 (Kds = 52.8 and 34.9 nM, respectively). It also binds to recombinant, immobilized human surfactant protein D (SP-D; Kd = 55.7 nM) and inhibits focus formation in Madin-Darby canine kidney (MDCK) cells infected with influenza A virus (IAV).

PA (224-233), Influenza is a 10-aa peptide fragment of the polymerase 2 protein in the Influenza A virus.

CEF4 is a peptide derived from amino acids (aa) 342-351 of the influenza A virus nucleocapsid protein.

CEF8, Influenza Virus NP (383-391), is an influenza A virus nucleoprotein containing residues 383 to 391, and it is the most important HLA-B*2705-restricted epitope in the nucleoprotein of influenza A viruses, associated with escape from cytotoxic T lymphocytes-mediated immunity. [HLA-B*3501 restricted influenza virus nucleoprotein epitope (383-391).]

Retrocyclin-3 is an antimicrobial peptide exhibiting activity against human immunodeficiency virus (HIV), influenza A, and herpes simplex virus (HSV) [1].

Urumin, a compound with antiviral properties, inhibits human influenza A virus growth, particularly the PR8 strain, with an inhibitory concentration (IC 50) of 3.8 μM. It acts by targeting the conserved stalk of H1 hemagglutinin and can neutralize drug-resistant H1 influenza viruses. Additionally, Urumin offers protective effects against lethal influenza infection in naive mice [1].

CEF1, Influenza Matrix Protein M1 (58-66), is an epitope derived from the matrix protein of the influenza A virus. GILGFVFTL is an HLA-A2-restricted epitope from this matrix M1 protein.

Retrocyclin-2 is an antimicrobial peptide effective against human immunodeficiency virus (HIV), influenza A, and herpes simplex virus (HSV) [1].

Asp-Asp-Asp-Asp-Asp-Asp TFA, a polyaspartic acid, influences the specificity of catalytic and antigenic sites in influenza virus neuraminidase through its unique amino acid composition.