Viral Proteins
Viral proteins are classified by function, including structural, non-structural, regulatory, and accessory proteins. As viruses cannot reproduce independently, they utilize proteins encoded by the host cell to replicate and translate mRNA into viral proteins. Understanding viral proteins is crucial for developing antiviral therapies and vaccines, as well as for studying viral life cycles and pathogenesis. At CymitQuimica, we offer a wide selection of viral proteins to support your virology research and therapeutic development.
Found 1599 products of "Viral Proteins"
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Influenza A H3N2 (A/Victoria/361/2011) Hemagglutinin Protein (His)
<p>Influenza A H3N2 (A/Victoria/361/2011) Hemagglutinin Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:38.2 kDa (predicted)Influenza A H5N8 (A/duck/NY/191255-59/2002) Hemagglutinin/HA Protein (His)
<p>Influenza A H5N8 (A/duck/NY/191255-59/2002) Hemagglutinin/HA Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:59 kDa (predicted); 70 kDa (reducing condition, due to glycosylation)SARS-CoV-2 Spike S1+S2 Protein (T19R & L452R & E484Q & D614G & P681R & D950N & G142D, His & Avi), Biotinylated
<p>SARS-CoV-2 Spike S1+S2 Protein (T19R & L452R & E484Q & D614G & P681R & D950N & G142D, His & Avi), Biotinylated is expressed in Baculovirus insect cells with His</p>Color and Shape:Lyophilized PowderMolecular weight:136.36 kDa (predicted)Influenza A H7N9 (A/Shanghai/2/2013) Hemagglutinin/HA Protein (His)
Influenza A H7N9 (A/Shanghai/2/2013) Hemagglutinin/HA Protein (His) is expressed in Baculovirus insect cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:57.6 kDa (predicted); 58 kDa (reducing conditions)Influenza A H3N2 (A/Hong Kong/4801/2014) Nucleoprotein/NP Protein (His)
<p>Influenza A H3N2 (A/Hong Kong/4801/2014) Nucleoprotein/NP Protein (His) is expressed in Baculovirus insect cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:57.4 kDa (predicted)Influenza A H5N1 (A/Vietnam/1194/2004) Hemagglutinin/HA Protein (Native, HA1+HA2, cleaved, His)
<p>Influenza A H5N1 (A/Vietnam/1194/2004) Hemagglutinin/HA Protein (Native, HA1+HA2, cleaved, His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:60 kDa (predicted); 25, 55 kDa (reducing condition, due to glycosylation); 65-70 kDa (non-reduced condition, due to glycosylation)Influenza B (B/PHUKET/3073/2013) Neuraminidase/NA Protein (His)
<p>Influenza B (B/PHUKET/3073/2013) Neuraminidase/NA Protein (His) is expressed in Baculovirus insect cells with His tag.</p>Purity:92.6%Color and Shape:Lyophilized PowderMolecular weight:49.5 kDa (predicted); 52.5 kDa (reducing conditions)SARS-CoV-2 Spike S1+S2 Protein (D80A & K417N & E484K & N501Y & D614G & A701V, His)
SARS-CoV-2 Spike S1+S2 Protein (D80A & K417N & E484K & N501Y & D614G & A701V, His) is expressed in Baculovirus insect cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:134.4 kDa (predicted)3CLpro/3C-like Protease Protein, SARS-CoV-2, Recombinant
<p>The viral main proteinase (M pro , also called 3CL pro ), which controls the activities of the coronavirus replication complex.</p>Color and Shape:Lyophilized PowderMolecular weight:30 kDa (reducing condition)Human respiratory syncytial virus (RSV) (A, rsb1734) glycoprotein G/RSV-G Protein (95% Homology) (His)
<p>Human respiratory syncytial virus (RSV) (A, rsb1734) glycoprotein G/RSV-G Protein (95% Homology) (His) is expressed in HEK293 mammalian cells with His tag.</p>Purity:99.7%Color and Shape:Lyophilized PowderMolecular weight:26.7 kDa (predicted); 90.6 kDa (reducing condition, due to glycosylation)Hepatitis C virus Envelope Glycoprotein E1/HCV-E1 (subtype 1b, strain HC-J4) Protein (His)
<p>Hepatitis C virus Envelope Glycoprotein E1/HCV-E1 (subtype 1b, strain HC-J4) Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:18.7 kDa (predicted)SARS-CoV-2 Spike RBD Protein (K417N & E484K & N501Y, His & Avi), Biotinylated
SARS-CoV-2 Spike RBD Protein (K417N & E484K & N501Y, His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag.Color and Shape:Lyophilized PowderMolecular weight:28.48 kDa (predicted); 36.17 kDa (reducing condition, due to glycosylation)Hepatitis C virus (HCV-1a) E2 Protein (His)
Hepatitis C virus (HCV-1a) E2 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:32 kDa (predicted)Influenza A H1N1 (A/Beijing/262/1995) Hemagglutinin/HA1 Protein (His)
Influenza A H1N1 (A/Beijing/262/1995) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:37.9 kDa (predicted)SARS-CoV-2 Helicase Protein (His)
<p>SARS-CoV-2 Helicase Protein (His) is expressed in E.</p>Color and Shape:Lyophilized PowderMolecular weight:67.8 kDa (predicted)HIV-1 (group N, strain 06CM-U14296) p24 protein (His)
HIV-1 (group N, strain 06CM-U14296) p24 protein (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 27 kDa.Color and Shape:Lyophilized PowderMolecular weight:27 kDa (predicted)Influenza A H6N2 (A/duck/Shantou/83/2000) Hemagglutinin/HA Protein (His)
<p>Influenza A H6N2 (A/duck/Shantou/83/2000) Hemagglutinin/HA Protein (His) is expressed in Baculovirus insect cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:59.5 kDa (predicted)Influenza A H5N1 (A/chicken/VietNam/NCVD-016/2008) Hemagglutinin/HA1 Protein (His)
<p>Influenza A H5N1 (A/chicken/VietNam/NCVD-016/2008) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:38.2 kDa (predicted)SARS-CoV-2 Spike RBD Protein (L452R & T478K, hFc)
SARS-CoV-2 Spike RBD Protein (L452R & T478K, hFc) is expressed in HEK293 mammalian cells with Fc tag.Color and Shape:Lyophilized PowderMolecular weight:51.89 kDa (predicted); 58.07 kDa (reducing condition, due to glycosylation)Influenza A H3N2 (A/Missouri/09/2014) Hemagglutinin/HA1 Protein (His)
Influenza A H3N2 (A/Missouri/09/2014) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:38 kDa (predicted)Monkeypox Virus (MPXV) A33R Protein (His & GST)
Monkeypox Virus (MPXV) A33R Protein (His & GST) is expressed in E. coli expression system with His and GST tag. The predicted molecular weight is 44.07 kDa.Color and Shape:Lyophilized PowderMolecular weight:44.07 kDa (predicted)Human metapneumovirus (strain HMPV/Homo sapiens/PER/CFI0466/2010/B) glycoprotein G Protein (His)
<p>Human metapneumovirus (strain HMPV/Homo sapiens/PER/CFI0466/2010/B) glycoprotein G Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:21.6 kDa (predicted); 61.9 kDa (reducing conditions)SARS-CoV-2 Spike S1 Protein (K417N & E484K & N501Y & D614G, His), Biotinylated
SARS-CoV-2 Spike S1 Protein (K417N & E484K & N501Y & D614G, His), Biotinylated is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:76.4 kDa (predicted); 114.7 kDa (reducing condition, due to glycosylation)Simian immunodeficiency virus (SIV) (isolate F236) gp120 Protein (His)
Simian immunodeficiency virus (SIV) (isolate F236) gp120 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:59.8 kDa (predicted)SARS-CoV-2 Spike S1+S2 trimer Protein (His & Avi), Biotinylated
<p>SARS-CoV-2 Spike S1+S2 trimer Protein (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag.</p>Color and Shape:Lyophilized PowderMolecular weight:138.28 kDa (predicted)SARS-CoV-2 Spike S1 Protein (T19R & G142D & E156G & 157-158 deletion & L452R & T478K & D614G & P681R, His)
<p>SARS-CoV-2 Spike S1 Protein (T19R & G142D & E156G & 157-158 deletion & L452R & T478K & D614G & P681R, His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:76.27 kDa (predicted); 95.12 kDa (reducing condition, due to glycosylation)Influenza A H1N9 (A/mallard/Ohio/265/1987) Hemagglutinin/HA Protein (His)
<p>Influenza A H1N9 (A/mallard/Ohio/265/1987) Hemagglutinin/HA Protein (His) is expressed in Baculovirus insect cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:58.6 kDa (predicted)Influenza A H1N1 (A/AA/Huston/1945) Hemagglutinin/HA Protein (His)
Influenza A H1N1 (A/AA/Huston/1945) Hemagglutinin/HA Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:58.8 kDa (predicted)Influenza B (B/Florida/4/2006) Hemagglutinin/HA2 Protein (Fc)
<p>Influenza B (B/Florida/4/2006) Hemagglutinin/HA2 Protein (Fc) is expressed in HEK293 mammalian cells with Fc tag.</p>Color and Shape:Lyophilized PowderMolecular weight:47.6 kDa (predicted); 60 kDa (reducing condition, due to glycosylation)3CLpro/3C-like Protease Protein (S144A), SARS-COV-2, Recombinant
<p>3CL protease, a viral cysteine proteinase, plays an important role in co-translational proteolytic processing of Coronavirus polyproteins.</p>Color and Shape:Lyophilized PowderMolecular weight:33.78 kDa (predicted) same as Tris-Bis PAGE result.SARS-CoV-2 Spike S1+S2 Protein (L18F & T20N & P26S & D138Y & R190S & K417T & E484K & N501Y & D614G & H655Y & T1027I, His)
<p>SARS-CoV-2 Spike S1+S2 Protein (L18F & T20N & P26S & D138Y & R190S & K417T & E484K & N501Y & D614G & H655Y & T1027I, His) is expressed in Baculovirus insect</p>Color and Shape:Lyophilized PowderMolecular weight:134.4 kDa (predicted)SARS-CoV-2 XBB.1.5 (Omicron) Spike RBD Protein (His)
<p>SARS-CoV-2 XBB.1.5 (Omicron) Spike RBD Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:26.58 kDa (predicted); 33.72 kDa (reducing condition, due to glycosylation)SARS-CoV-2 Spike S1 Protein (His), Biotinylated
<p>SARS-CoV-2 Spike S1 Protein (His), Biotinylated is expressed in HEK293 mammalian cells.</p>Color and Shape:Lyophilized PowderMolecular weight:76.5 kDa (predicted)Influenza A H1N1 (A/Auckland/6/1996) Neuraminidase/NA (His)
<p>Influenza A H1N1 (A/Auckland/6/1996) Neuraminidase/NA (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:50.5 kDa (predicted)Influenza A H1N1 (A/Hawaii/70/2019) Nucleoprotein/NP Protein (His)
Influenza A H1N1 (A/Hawaii/70/2019) Nucleoprotein/NP Protein (His) is expressed in Baculovirus insect cells with His tag.Purity:93.8%Color and Shape:Lyophilized PowderMolecular weight:57.5 kDa (predicted)Influenza A H1N1 (A/California/04/2009) Hemagglutinin/HA Protein
<p>Influenza A H1N1 (A/California/04/2009) Hemagglutinin/HA0 Protein is expressed in Baculovirus insect cells.</p>Purity:SDS-PAGE: > 90%Color and Shape:Lyophilized PowderMolecular weight:61.5 kDa (predicted)Influenza A H1N1 (A/Beijing/262/1995) Neuraminidase/NA (His)
Influenza A H1N1 (A/Beijing/262/1995) Neuraminidase/NA (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:50.3 kDa (predicted)SARS-CoV-2 Spike S1+S2 Protein (G75V & T76I & R246N & 247, 253 deletion & L452Q & F490S & D614G & T859N, His)
<p>SARS-CoV-2 Spike S1+S2 Protein (G75V & T76I & R246N & 247, 253 deletion & L452Q & F490S & D614G & T859N, His) is expressed in Baculovirus insect cells with His</p>Color and Shape:Lyophilized PowderMolecular weight:134.11 kDa (predicted)Influenza A H1N1 (A/swine/Kansas/00246/2004) Hemagglutinin/HA Protein (His)
<p>Influenza A H1N1 (A/swine/Kansas/00246/2004) Hemagglutinin/HA Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:58.7 kDa (predicted)Influenza A H1N1 (A/California/06/2009) Hemagglutinin/HA1 Protein (His)
Influenza A H1N1 (A/California/06/2009) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:37.7 kDa (predicted)MERS-CoV Spike/S1 Protein (aa 1-725, His)
<p>MERS-CoV Spike/S1 Protein (aa 1-725, His) is expressed in HEK293 mammalian cells with His tag.</p>Purity:93.3%Color and Shape:Lyophilized PowderMolecular weight:79.9 kDa (predicted); 94 kDa (reducing condition, due to glycosylation)HIV-1 (group M, subtype CRF07_BC) gp140 Protein (His)
<p>HIV-1 (group M, subtype CRF07_BC) gp140 Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 78.2 kDa.</p>Purity:92.1%Color and Shape:Lyophilized PowderMolecular weight:78.2 kDa (predicted); 119 kDa (reducing conditions)SARS-CoV-2 Spike S1 Protein (242-244 deletion & L18F & D80A & D215G & R246I & K417N & E484K & N501Y & D614G, His & Avi), Biotinylated
<p>SARS-CoV-2 Spike S1 Protein (242-244 deletion & L18F & D80A & D215G & R246I & K417N & E484K & N501Y & D614G, His & Avi), Biotinylated is expressed in HEK293</p>Color and Shape:Lyophilized PowderMolecular weight:77.84 kDa (predicted); 120.35 kDa (reducing condition, due to glycosylation)SARS-COV-2 Spike S1 Protein (hFc & Avi)
The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2).Purity:> 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC - > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLCColor and Shape:Lyophilized PowderMolecular weight:102.6 kDa (predicted). Due to glycosylation, the protein migrates to 130-140 kDa based on Tris-Bis PAGE result.Influenza A H7N7 (A/chicken/Netherlands/1/03) Hemagglutinin/HA1 Protein (His)
Influenza A H7N7 (A/chicken/Netherlands/1/03) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:36.4 kDa (predicted); 47 kDa (reducing condition, due to glycosylation)Influenza A H5N1 (A/goose/Guangdong/1/1996) Hemagglutinin/HA1 Protein (His)
<p>Influenza A H5N1 (A/goose/Guangdong/1/1996) Hemagglutinin/HA1 Protein (His) is expressed in HEK293 mammalian cells with His tag.</p>Color and Shape:Lyophilized PowderMolecular weight:38 kDa (predicted)Influenza A H3N2 Neuraminidase/NA Protein (N294S)
Influenza A H3N2 Neuraminidase/NA Protein (N294S) is expressed in HEK293 mammalian cells. The accession number is C0LU95.Color and Shape:Lyophilized PowderMolecular weight:The influenza H3N2 virus Neuraminidase comprises 424 amino acids.Influenza B (B/Hong Kong/CUHK50947/2004) Hemagglutinin/HA Protein (His)
Influenza B (B/Hong Kong/CUHK50947/2004) Hemagglutinin/HA Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:59.7 kDa (predicted)SARS-CoV-2 Spike S1 Protein (T19R & G142D & L452R & E484Q & D614G & P681R, His & Avi), Biotinylated
SARS-CoV-2 Spike S1 Protein (T19R & G142D & L452R & E484Q & D614G & P681R, His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag.Color and Shape:Lyophilized PowderMolecular weight:78.43 kDa (predicted); 116 kDa (reducing condition, due to glycosylation)SARS-CoV-2 XBB.1 (Omicron) Spike S1+S2 trimer Protein (His)
SARS-CoV-2 XBB.1 (Omicron) Spike S1+S2 trimer Protein (His) is expressed in HEK293 mammalian cells with His tag.Color and Shape:Lyophilized PowderMolecular weight:136.31 kDa (predicted)
