2. Signaling Pathways
  3. Anti-infection
  4. Influenza Virus

Influenza Virus

Influenza Virus

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Influenza virus belongs to the Orthomyxoviridae group, which are enveloped, segmented, single-stranded negative sense RNA viruses. The group includes three types of influenza viruses, A, B and C. Type B and C viruses only infect humans, but the type A viruses infect humans, horses, swine, other mammals, and a wide variety of domesticated and wild birds. Human influenza A and B viruses cause seasonal epidemics of disease almost every winter in the United States. The emergence of a new and very different influenza virus to infect people can cause an influenza pandemic. Influenza type C infections cause a mild respiratory illness and are not thought to cause epidemics. Each virus subtype has mutated into a variety of strains with differing pathogenic profiles; some are pathogenic to one species but not others, some are pathogenic to multiple species.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N10604
    Dihydromaniwamycin E
    		Inhibitor
    Dihydromaniwamycin E is a heat-shock metabolite with antiviral activity against influenza and SARS-CoV-2 viruses.
    Dihydromaniwamycin E
  • HY-N0057R
    3,4-Dicaffeoylquinic acid (Standard)
    		Inhibitor
    3,4-Dicaffeoylquinic acid (Standard) is the analytical standard of 3,4-Dicaffeoylquinic acid. This product is intended for research and analytical applications. 3,4-Dicaffeoylquinic acid (3,4-Di-O-caffeoylquinic acid), naturally isolated from Laggera alata, has antioxidative, DNA protective, neuroprotective and hepatoprotective properties. 3,4-Dicaffeoylquinic acid exerts apoptosis-mediated cytotoxicity and α-glucosidase inhibitory effects. 3,4-Dicaffeoylquinic acid possesses a unique mechanism of anti-influenza viral activity, that is, enhancing viral clearance by increasing TRAIL.
    3,4-Dicaffeoylquinic acid (Standard)
  • HY-147974
    HSP90-IN-14
    		Inhibitor
    HSP90-IN-14 (compound 4) is a potent Hsp90 (heat shock protein 90) inhibitor, with a Kd of 0.26 μM. HSP90-IN-14 shows anti-influenza virus activity in MDCK cells, with EC50 values of 2.6, 3.9, and 17 μM for influenza A/H3N2, A/H1N1, and B, respectively.
    HSP90-IN-14
  • HY-N10843
    4-O-Methylepisappanol
    		Inhibitor
    4-O-Methylepisappanol (compound 9) is nature product that could be isolated from heartwood of Caesalpinia sappan. 4-O-Methylepisappanol is a potent neuraminidase inhibitor on the surface of influenza viruses with IC50 values of 42.8, 63.2, and 63.2 µM for A/Chicken/Korea/MS96/96 [H9N2], A/PR/8/34 [H1N1], and A/Hong Kong/8/68 [H3N2], respectively.
    4-O-Methylepisappanol
  • HY-146000
    Influenza virus-IN-3
    		Inhibitor
    Influenza virus-IN-3 (compound 9) is a potent and selective influenza virus inhibitor with IC50s of 0.88, 0.10, 5.5, 0.51 µM for H5N1, H5N2, H5N6, H5N8, respectively. Influenza virus-IN-3 shows antiviral and NA (neuraminidase enzyme)-inhibitory activity. Influenza virus-IN-3 shows low cytotoxicity with an CC50 of >200 µM.
    Influenza virus-IN-3
  • HY-P10593
    Influenza A NP (383-391) (HLA-B27)
    Influenza A NP (383-391) (HLA-B27) is a peptide sequence derived from tetanus toxin. Influenza A NP (383-391) (HLA-B27) is a broadly immunogenic CD4+ T helper cell epitope that enhances CD8+ cytotoxic T lymphocyte (CTL) responses. Influenza A NP (383-391) (HLA-B27) can be used in breast cancer research.
    Influenza A NP (383-391) (HLA-B27)
  • HY-13210R
    Zanamivir (Standard)
    		Inhibitor
    Zanamivir (Standard) is the analytical standard of Zanamivir. This product is intended for research and analytical applications. Zanamivir is an influenza viral neuraminidase inhibitor with IC50 values of 0.95 nM and 2.7 nM for influenza A and B, respectively.
    Zanamivir (Standard)
  • HY-N0528R
    Linarin (Standard)
    		Inhibitor
    Linarin (Standard) is the analytical standard of Linarin. This product is intended for research and analytical applications. Linarin (Buddleoside) is an orally active and selective inhibitor of acetylcholinesterase (AChE). Linarin has many activities, such as anti-inflammatory, antioxidant, sleep aid and sedation, bone differentiation, anti-tumor, antibacterial and antiviral. Linarin can be used to study diseases such as the nervous system, osteoporosis and cancer.
    Linarin (Standard)
  • HY-P5502
    Influenza NP (311-325)
    Influenza NP (311-325) is a biologically active peptide derived from the influenza virus nucleoprotein (NP). The NP protein is an MHC class II restricted epitope that elicits host immune responses during viral infection. Influenza NP (311-325) elicits the most potent interferon gamma (IFN-γ) production without stimulating CD8 T cells in mice.
    Influenza NP (311-325)
  • HY-W016937
    Moroxydine
    		Inhibitor
    Moroxydine (ABOB) is a broad-spectrum agent with multi-antiviral activities against DNA and RNA viruses, including influenza virus, herpes simplex, varicella zoster, measles, mumps disease, hepatitis C virus, etc. Moroxydine exhibits excellent antiviral activity and shows low cytotoxicity to cells infected by dsRNA viruses (grass carp reovirus, GCRV) and large DNA viruses (giant salamander iridovirus, GSIV). Moroxydine blocks the GCRV-induced cytopathic effects and eliminates nucleocapsids in ctenopharyngodon idella kidney (CIK) cells to keep the normal morphological structure. Moroxydine significantly inhibits the apoptosis, the caspase 3 activity, Bax expression and down-regulates Bcl-2 levels[1][2][3].
    Moroxydine
  • HY-115730
    RdRP-IN-3
    RdRP-IN-3 is a promising anti-influenza agent candidate by inhibiting the activity of RNA-dependent RNA polymerase (RdRp).
    RdRP-IN-3
  • HY-144067
    Cap-dependent endonuclease-IN-23
    Cap-dependent endonuclease-IN-23 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-23 inhibits the replication of influenza virus. ap-dependent endonuclease-IN-23 has the potential for the research of influenza virus infection (influenza A) (extracted from patent WO2021233302A1, compound 8A or 8B).
    Cap-dependent endonuclease-IN-23
  • HY-170440
    ATV2301
    		Inhibitor
    ATV2301 is an orally active anti-influenza agent (EC50, H1N1 = 1.88 nM, H3N2 = 4.77 nM). ATV2301’s anti-influenza activity is due to its effects on polymerase acid protein (PA), nuclear protein (NP), and RNA-dependent RNA polymerase (RdRp).
    ATV2301
  • HY-161454
    Antiviral agent 54
    		Inhibitor
    Antiviral agent 54 (compound 33) is a broad-spectrum and orally active antiviral agent. Antiviral agent 54 shows antiviral activity for ZIKV, HCoV-OC43 and influenza A virus (IVA). Antiviral agent 54 decreases the ZIKV RNA and protein level.
    Antiviral agent 54
  • HY-162801
    Neuraminidase-IN-21
    		Inhibitor
    Neuraminidase-IN-21 (Compound 6d) is an influenza H1N1 virus Neuraminidase inhibitor, with IC50s of 0.30 µM for Neuraminidase, and 30.01 µM for H1N1 strain of influenza. Neuraminidase-IN-21 formsg three hydrogen bonds with Arg292, Arg371, and Tyr406 of Neuraminidase.
    Neuraminidase-IN-21
  • HY-128965R
    N-Glycolylneuraminic acid (Standard)
    N-Glycolylneuraminic acid (Standard) is the analytical standard of N-Glycolylneuraminic acid. This product is intended for research and analytical applications. N-Glycolylneuraminic acid is a nonhuman sialic acid molecule synthesized in pigs but not in humans. N-Glycolylneuraminic acid works as a decoy receptor of N-Glycolylneuraminic acid-binding influenza A viruses (IAVs).
    N-Glycolylneuraminic acid (Standard)
  • HY-P3747
    Hemagglutinin (48-68)
    Hemagglutinin (48-68) is the 48-68 fragment of influenza virus hemagglutinin. Hemagglutinin (48-68) can induce proliferation of the peptide specific T-cell clones.
    Hemagglutinin (48-68)
  • HY-149060
    Neuraminidase-IN-15
    		Inhibitor
    Neuraminidase-IN-15 is an inhibitor of neuraminidase. Neuraminidase-IN-15 inhibits the activity of La Sota Clone 30 NDV-HN with an IC50 value of 0.06 µM. Neuraminidase-IN-15 can be used for the study of Newcastle disease virus (NDV) .
    Neuraminidase-IN-15
  • HY-P5842
    Citrullinated LL-37 3cit
    		Inhibitor
    Citrullinated LL-37 3cit is a host defense peptide (HDP) with broad immunomodulatory and antimicrobial activities. Citrullinated LL-37 3cit exhibits direct antiviral effects against human rhinoviruses (HRV).
    Citrullinated LL-37 3cit
  • HY-N0736R
    Coptisine chloride (Standard)
    		Inhibitor
    Coptisine (chloride) (Standard) is the analytical standard of Coptisine (chloride). This product is intended for research and analytical applications. Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a Ki value of 5.8 μM and an IC50 value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC50 of 104.6 μg/mL and can be used for influenza A (H1N1) infection.
    Coptisine chloride (Standard)
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity