2. Recombinant Proteins
  3. Viral Proteins
  4. Influenza Viruses Proteins
  5. Influenza Hemagglutinin

Influenza Hemagglutinin

Recombinant Protein Expression Service

Influenza Hemagglutinin

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Cat. No. Product Name / Synonyms Species Source
  • HY-P73957
    HA/Hemagglutinin Protein, Influenza B (A4D5Q0, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin, Influenza B (B/Yamagata/16/1988, sf9, His)

    		Virus Sf9 insect cells
    The Hemagglutinin (HA) protein crucially attaches virus particles to host cells by binding to sialic acid-containing receptors, inducing virion internalization through clathrin-dependent endocytosis. HA also facilitates an alternative clathrin- and caveolin-independent pathway for a portion of the virus particles. As a Class I viral fusion protein, HA mediates fusion between the virus particle's membrane and the endosomal membrane, vital for host range restriction and virulence determination, involving a low pH-triggered conformational change in HA2 and the release of the fusion hydrophobic peptide. HA/Hemagglutinin Protein, Influenza B (A4D5Q0, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells, with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza B (A4D5Q0, sf9, His) is 546 a.a., with molecular weight of ~59 kDa.
  • HY-P74008
    HA/Hemagglutinin Protein, H5N1 (AAT76166, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H5N1 (A/chicken/Jilin/9/2004, sf9, His)

    		Virus Sf9 insect cells
    HA/Hemagglutinin Protein is a viral membrane protein responsible for the initial steps of the entry of influenza virus into the host cell. It mediates binding of the virus particle to the host-cell membrane and catalyzes fusion of the viral membrane with that of the host. HA is pivotal in determining virus host range and virulence. HA/Hemagglutinin Protein, H5N1 (AAT76166, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H5N1 (AAT76166, sf9, His) is 531 a.a., with molecular weight of ~59.4 kDa.
  • HY-P74034
    HA/Hemagglutinin Protein, H1N1 (P03452, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H1N1 (A/Puerto Rico/8/1934, sf9, His)

    		Virus Sf9 insect cells
    Hemagglutinin protein (HA) is a class I viral fusion protein that binds to sialic acid-containing receptors and initiates viral attachment to cells. This binding promotes internalization of virions through various endocytic pathways. HA/Hemagglutinin Protein, H1N1 (P03452, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P72800
    HA/Hemagglutinin Protein, H1N1 (sf9, His)

    Hemagglutinin; HA; Influenza A virus (strain swl A/California/04/2009 H1N1)

    		Virus Sf9 insect cells
    HA/hemagglutinin proteins bind to sialic acid receptors and initiate viral attachment and internalization through clathrin-dependent or -independent pathways. This class I viral fusion protein determines viral host range and virulence. HA/Hemagglutinin Protein, H1N1 (sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H1N1 (sf9, His) is 529 a.a., with molecular weight of ~66 kDa.
  • HY-P73937
    HA/Hemagglutinin Protein, Influenza B (AXB73995, HEK293, His)

    HA; Hemagglutinin; HA/Hemagglutinin, Influenza B (B/Colorado/06/2017, HEK293, His)

    		Virus HEK293
    The Angiopoietin-1 Protein is a secreted glycoprotein that is a key ligand in the vascular tyrosine kinase signaling pathway. ANGPT1 stimulates angiogenesis by activating PTK2/FAK and downstream kinase MAPK1/ERK2 and MAPK3/ERK1 signaling pathways. ANGPT1 affects the proliferation, migration and differentiation of skeletal muscle cells. HA/Hemagglutinin Protein, Influenza B (AXB73995, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza B (AXB73995, HEK293, His) is 547 a.a., with molecular weight of ~58.86 kDa.
  • HY-P74038
    HA/Hemagglutinin Protein, H1N1 (Biotinylated, ACP44189, HEK293, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H1N1 (A/California/07/2009, HEK293, His)

    		Virus HEK293
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H1N1 (Biotinylated, ACP44189, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H1N1 (Biotinylated, ACP44189, HEK293, His) is 529 a.a., with molecular weight of ~59 kDa.
  • HY-P74112
    HA/Hemagglutinin Protein, H1N1 (ABD77675, HEK293, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H1N1 (A/Puerto Rico/8/1934, HEK293, His)

    		Virus HEK293
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H1N1 (ABD77675, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H1N1 (ABD77675, HEK293, His) is 326 a.a., with molecular weight of 50-55 kDa.
  • HY-P75047
    HA/Hemagglutinin Protein, H5N1 (ACL11932, HEK293, His)

    Influenza A H5N1 (A/Bangladesh/207095/2008) Hemagglutinin / HA Protein (HEK293, His)

    		Virus HEK293
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H5N1 (ACL11932, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-10*His labeled tag. The total length of HA/Hemagglutinin Protein, H5N1 (ACL11932, HEK293, His) is 511 a.a., with molecular weight of ~59.7 kDa.
  • HY-P76447
    HA/Hemagglutinin Protein, H1N1 (ACP41105, sf9)

    Influenza A H1N1 (A/California/04/2009) Hemagglutinin / HA0 Protein

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H1N1 (ACP41105, sf9) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with tag free. The total length of HA/Hemagglutinin Protein, H1N1 (ACP41105, sf9) is 566 a.a., with molecular weight of ~61.5 KDa.
  • HY-P77026
    Hemagglutinin/HA Protein, H3N2 (ACN50256, sf9)

    Influenza A H3N2 (A/Babol/36/2005) Hemagglutinin / HA0 Protein

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. Hemagglutinin/HA Protein, H3N2 (ACN50256, sf9) is the recombinant Virus-derived Hemagglutinin/HA protein, expressed by Sf9 insect cells , with tag free. The total length of Hemagglutinin/HA Protein, H3N2 (ACN50256, sf9) is 566 a.a., with molecular weight of ~61.8 KDa.
  • HY-P77034
    Hemagglutinin/HA Protein, H8N4 (ABB87729, HEK293, His)

    Influenza A H8N4 (A/pintail duck/Alberta/114/1979) Hemagglutinin / HA Protein (His)

    		Virus HEK293
    The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. Hemagglutinin/HA Protein, H8N4 (ABB87729, HEK293, His) is the recombinant Virus-derived Hemagglutinin/HA protein, expressed by HEK293 , with C-His labeled tag. The total length of Hemagglutinin/HA Protein, H8N4 (ABB87729, HEK293, His) is 529 a.a., with molecular weight of 70-80 kDa.
  • HY-P73232
    HA/Hemagglutinin Protein, Influenza A H1N1 (HEK293, His)

    HA; Hemagglutinin

    		Virus HEK293
    HA/Hemagglutinin Protein is a viral membrane protein responsible for the initial steps of the entry of influenza virus into the host cell. It mediates binding of the virus particle to the host-cell membrane and catalyzes fusion of the viral membrane with that of the host. HA is pivotal in determining virus host range and virulence. HA/Hemagglutinin Protein, Influenza A H1N1 (HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293, with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza A H1N1 (HEK293, His) is 530 a.a., with molecular weight of ~59.09 kDa.
  • HY-P73234
    HA/Hemagglutinin Protein, Influenza A H3N2 (sf9, His)

    HA; Hemagglutinin

    		Virus Sf9 insect cells
    HA/Hemagglutinin Protein is a viral membrane protein responsible for the initial steps of the entry of influenza virus into the host cell. It mediates binding of the virus particle to the host-cell membrane and catalyzes fusion of the viral membrane with that of the host. HA is pivotal in determining virus host range and virulence. HA/Hemagglutinin Protein, Influenza A H3N2 (sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza A H3N2 (sf9, His) is 530 a.a., with molecular weight of ~59.3 kDa.
  • HY-P73235
    HA/Hemagglutinin Protein, Influenza A H3N2 (HEK293, His)

    HA; Hemagglutinin

    		Virus HEK293
    HA/Hemagglutinin Protein is a viral membrane protein responsible for the initial steps of the entry of influenza virus into the host cell. It mediates binding of the virus particle to the host-cell membrane and catalyzes fusion of the viral membrane with that of the host. HA is pivotal in determining virus host range and virulence. HA/Hemagglutinin Protein, Influenza A H3N2 (HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza A H3N2 (HEK293, His) is 530 a.a., with molecular weight of 80-90 kDa.
  • HY-P73238
    HA/Hemagglutinin Protein, Influenza A H5N1 (sf9, His)

    HA; Hemagglutinin

    		Virus Sf9 insect cells
    HA/Hemagglutinin Protein is a viral membrane protein responsible for the initial steps of the entry of influenza virus into the host cell. It mediates binding of the virus particle to the host-cell membrane and catalyzes fusion of the viral membrane with that of the host. HA is pivotal in determining virus host range and virulence. HA/Hemagglutinin Protein, Influenza A H5N1 (sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza A H5N1 (sf9, His) is 531 a.a., with molecular weight of ~60.1 kDa.
  • HY-P73940
    HA/Hemagglutinin Protein, Influenza B (AGB07680, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin, Influenza B (B/Massachusetts/03/2010, sf9, His)

    		Virus Sf9 insect cells
    The Angiopoietin-1 Protein is a secreted glycoprotein that is a key ligand in the vascular tyrosine kinase signaling pathway. ANGPT1 stimulates angiogenesis by activating PTK2/FAK and downstream kinase MAPK1/ERK2 and MAPK3/ERK1 signaling pathways. ANGPT1 affects the proliferation, migration and differentiation of skeletal muscle cells. HA/Hemagglutinin Protein, Influenza B (AGB07680, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, Influenza B (AGB07680, sf9, His) is 548 a.a., with molecular weight of ~59.1 kDa.
  • HY-P73958
    HA/Hemagglutinin Protein, H7N9 (EPI443034, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H7N9 (A/Zhejiang/1/2013, sf9, His)

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H7N9 (EPI443034, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H7N9 (EPI443034, sf9, His) is 524 a.a., with molecular weight of 57-64 kDa.
  • HY-P73959
    HA/Hemagglutinin Protein, H7N9 (EPI440701, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H7N9 (A/Pigeon/Shanghai/S1069/2013, sf9, His)

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H7N9 (EPI440701, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H7N9 (EPI440701, sf9, His) is 524 a.a., with molecular weight of ~58 kDa.
  • HY-P73963
    HA/Hemagglutinin Protein, H7N9 (EPI439507, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H7N9 (A/Anhui/1/2013, sf9, His)

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H7N9 (EPI439507, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H7N9 (EPI439507, sf9, His) is 506 a.a., with molecular weight of ~58 kDa.
  • HY-P73967
    HA/Hemagglutinin Protein, H7N9 (AGI60301, sf9, His)

    HA; Hemagglutinin; HA/Hemagglutinin Protein, H7N9 (A/Hangzhou/1/2013, sf9, His)

    		Virus Sf9 insect cells
    The hemagglutinin (HA) protein attaches viral particles to host cells by binding to sialic acid-containing receptors and induces viral particle internalization through clathrin-dependent endocytosis. HA also promotes an alternative clathrin- and caveolin-independent pathway for some virions. HA/Hemagglutinin Protein, H7N9 (AGI60301, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H7N9 (AGI60301, sf9, His) is 524 a.a., with molecular weight of ~59 kDa.
Cat. No. Product Name Effect Purity