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S1 protein

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Cat. No. Compare Product Name Species Source Image
  • HY-P78347

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-CoV S protein coordinates viral entry by interacting with human ACE2 and CLEC4M/DC-SIGNR receptors to attach viral particles to the cell membrane. It downregulates host tethering protein (BST2) through lysosomal degradation, antagonizing its antiviral activity. SARS-CoV S1 Protein (HEK293, His-Avi) is the recombinant Virus-derived SARS-CoV S1 protein, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P78348

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-CoV S protein coordinates viral entry by interacting with human ACE2 and CLEC4M/DC-SIGNR receptors to attach viral particles to the cell membrane. It downregulates host tethering protein (BST2) through lysosomal degradation, antagonizing its antiviral activity. SARS-CoV S1 Protein (HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV S1 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P78108

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-CoV-2 S1 Protein (Biotinylated, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P78199

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-CoV S protein coordinates viral entry by interacting with human ACE2 and CLEC4M/DC-SIGNR receptors to attach viral particles to the cell membrane. It downregulates host tethering protein (BST2) through lysosomal degradation, antagonizing its antiviral activity. SARS-CoV S1 Protein RBD (Biotinylated, HEK293, His-Avi) is the recombinant Virus-derived SARS-CoV S1 protein RBD, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P78200

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-CoV S protein coordinates viral entry by interacting with human ACE2 and CLEC4M/DC-SIGNR receptors to attach viral particles to the cell membrane. It downregulates host tethering protein (BST2) through lysosomal degradation, antagonizing its antiviral activity. SARS-CoV S1 Protein RBD (Biotinylated, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV S1 protein RBD, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P78287

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-COV-2 S1 Protein (670a.a, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-COV-2 S1 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P78281

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-COV-2 S1 Protein (N501Y, HEK293, His) is the recombinant Virus-derived SARS-COV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P78285

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-COV-2 S1 Protein (D614G, HEK293, His-Avi) is the recombinant Virus-derived SARS-COV-2 S1 protein, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P77635

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-CoV-2 S1 Protein (Biotinylated, Omicron, B.1.1.529, HEK293, His-Avi) is a recombinant protein dimer complex containing Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His, C-Avi labeled tag. SARS-CoV-2 S1 Protein (Biotinylated, Omicron, B.1.1.529, HEK293, His-Avi), has molecular weight of 110-120 kDa.
  • HY-P78279

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-COV-2 S1 Protein (N501Y, K417N, E484K, HEK293, His) is the recombinant Virus-derived SARS-COV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P705087

    Spike; S1 protein; Spike glycoprotein Subunit1; S glycoprotein Subunit1; Spike protein S1; B.1.617.2; GISAID clade: GK; Nextstrain clade: 21A/21I/21J

    Virus HEK293
  • HY-P78280

    S1 protein NTD,Spike glycoprotein Subunit1 NTD,S glycoprotein Subunit1 NTD,Spike protein S1 NTD

    Virus HEK293
    SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-COV-2 S1 Protein NTD (HEK293, His-Flag) is the recombinant Virus-derived SARS-COV-2 S1 protein NTD, expressed by HEK293 , with C-His, C-Flag labeled tag.
  • HY-P76047

    SARS-CoV-2 (2019-nCoV) Spike S1 NTD protein

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein NTD (Biotinylated, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV-2 S1 protein NTD, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P705082

    S1 protein NTD; Spike protein S1 NTD; BetaCoV S1-NTD

    Virus HEK293
  • HY-P73394

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus Sf9 insect cells
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. S protein orchestrates viral entry by attaching the virion to the cell membrane through interactions with human ACE2 and CLEC4M/DC-SIGNR receptors. S protein also impairs target cell killing, cytokine production and down-regulates host tetherin (BST2), countering the antiviral activity of host. SARS-CoV S1 Protein (sf9, His) is the recombinant Virus-derived SARS-CoV S1 protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P73395

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. S protein orchestrates viral entry by attaching the virion to the cell membrane through interactions with human ACE2 and CLEC4M/DC-SIGNR receptors. S protein also impairs target cell killing, cytokine production and down-regulates host tetherin (BST2), countering the antiviral activity of host. SARS-CoV S1 Protein (HEK293, Fc) is the recombinant Virus-derived SARS-CoV S1 protein, expressed by HEK293 , with C-mFc labeled tag.
  • HY-P76979

    Human coronavirus (HCoV-OC43) Spike S1 protein (His)

    Virus HEK293
    Coronaviruses, enveloped positive-strand RNA viruses, generally cause mild to moderate upper-respiratory tract illness. OC43, like SARS-CoV-2, is in the genus Betacoronavirus but grouped in another subgenus called Embecovirus. The NS2 protein of HCoV-OC43 has cyclic phosphodiesterase activity, which may modulate cAMP-mediated signaling and important physiological processes such as lipid metabolism and apoptosis. HCoV-OC43 replicate principally in the upper respiratory tract epithelial cells, where they produce virus and cause local respiratory symptoms. HCoV-OC43 Spike/S1 Protein (HEK293, His) is the recombinant Virus-derived HCoV-OC43 Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P73290

    SARS-CoV-2; Spike S1 Subunit

    Virus Sf9 insect cells
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. The engagement of the MERS-CoV spike protein S1 with CD26 (also known as dipeptidyl peptidase 4, DPP4) mediates viral attachment to host cells and virus鈥揷ell fusion, thereby initiating infection. S2 mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein and S2' is unmasked following S2 cleavage occurring upon virus endocytosis. MERS-CoV Spike/S1 Protein (1297a.a, sf9, His) is the recombinant Virus-derived MERS-CoV Spike/S1 protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P73291

    SARS-CoV-2; Spike S1 Subunit

    Virus Sf9 insect cells
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. The engagement of the MERS-CoV spike protein S1 with CD26 (also known as dipeptidyl peptidase 4, DPP4) mediates viral attachment to host cells and virus鈥揷ell fusion, thereby initiating infection. S2 mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein and S2' is unmasked following S2 cleavage occurring upon virus endocytosis. MERS-CoV Spike/S1 Protein (725a.a, sf9, His) is the recombinant Virus-derived MERS-CoV Spike/S1 protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P74573

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (HEK293, His-Avi) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P74577

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (Biotinylated, HEK293, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P79037

    Spike glycoprotein; S; S glycoprotein; E2; Peplomer protein; Spike protein, S1 Subunit

    Virus CHO
    MERS-CoV Spike/S1 Proteinas, a crucial component of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV), mediates viral entry into host cells by binding to the host receptor DPP4. The Spike/S1 protein initiates the infection process and is a key target for antiviral strategies. Understanding its structure and interactions is vital for developing effective interventions against MERS-CoV. MERS-CoV Spike/S1 Protein (CHO, hFc) is the recombinant Virus-derived MERS-CoV Spike/S1 protein, expressed by CHO , with C-hFc labeled tag.
  • HY-P76020

    SARS-CoV-2 protein; SARS-CoV-2 Spike protein

    Virus Sf9 insect cells
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. S protein orchestrates viral entry by attaching the virion to the cell membrane through interactions with human ACE2 and CLEC4M/DC-SIGNR receptors. S protein also impairs target cell killing, cytokine production and down-regulates host tetherin (BST2), countering the antiviral activity of host. SARS-CoV S1 Protein (Biotinylated, sf9, His) is the recombinant Virus-derived SARS-CoV S1 protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P74575

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (D614G, HEK293, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P74576

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (D614G, HEK293, Fc) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-hFc labeled tag.
  • HY-P74574

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (305a.a, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag.
  • HY-P76048

    SARS-CoV-2 protein; SARS-CoV-2 Spike protein

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (N234Q, HEK293, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P72045

    S glycoprotein; E2; Peplomer protein; Spike protein S1; Spike protein S2;

    Virus HEK293
    The SARS-CoV S protein coordinates viral entry by interacting with human ACE2 and CLEC4M/DC-SIGNR receptors to attach viral particles to the cell membrane. It downregulates host tethering protein (BST2) through lysosomal degradation, antagonizing its antiviral activity. SARS-CoV S Protein (HEK293, His-Myc) is the recombinant Virus-derived SARS-CoV S protein, expressed by HEK293 , with N-10*His, C-Myc labeled tag.
  • HY-P702588

    Spike glycoprotein; S glycoprotein; Peplomer protein; S

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (Delta, B.1.617.2, His) is the recombinant virus-derived SARS-CoV-2 S1, expressed by HEK293, with C-10*His labeled tag.
  • HY-P76629

    SARS-CoV-2 (2019-nCoV) Spike protein; 2019-nCoV Spike protein

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein NTD (Biotinylated, HEK293, His-Avi) is the recombinant Virus-derived SARS-CoV-2 S1 protein NTD, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P7436
    SARS-CoV-2 S1 Protein (HEK293)
    2 Publications Verification

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus HEK293
    SARS-CoV-2 S1 Protein (HEK293) is the recombinant S1 protein produced in HEK293 cells.
  • HY-P7434

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus HEK293
    SARS-CoV-2 S1 Protein (HEK293, mFc) is the recombinant 2019-nCoV S1 protein with C-mFc tag produced in HEK293 cells.
  • HY-P73409

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (HEK293, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P7435

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus HEK293
    SARS-CoV-2 S1 Protein (HEK293, Fc) is the recombinant 2019-nCoV S1 protein with C-Fc tag produced in HEK293 cells.
  • HY-P73408

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus Sf9 insect cells
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (sf9, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P74445

    SARS-CoV-2 protein; SARS-CoV-2 Spike protein

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, HEK293, His, solution) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P74445A

    SARS-CoV-2 protein; SARS-CoV-2 Spike protein

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, HEK293, C-His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-10*His labeled tag.
  • HY-P77191

    2019-nCov RBD protein; 2019-nCoV Spike RBD protein; S protein RBD; 2019-nCoV S protein RBD

    Virus HEK293
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S1 Protein (Biotinylated, HEK293, Avi-His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-Avi, C-His labeled tag.
  • HY-P76978

    Human coronavirus (HCoV-NL63) Spike/S1 protein (S1 Subunit, His)

    Virus HEK293
    HCoV-NL63 is a coronavirus, specifically a filovirus from the genus coronavirus A. HCoV-NL63 is a coated, positive single-stranded RNA virus that enters host cells by binding to ACE2. HCoV-NL63 is mainly found in young children, the elderly, and immunocompromised patients with acute respiratory diseases. HCoV-NL63 Spike/S1 Protein (HEK293, His) is the recombinant Virus-derived HCoV-NL63 Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P76385

    Human coronAvirus (HCoV-229E) Spike/S1 protein (S1 Subunit, His)

    Virus HEK293
    Coronaviruses (CoVs) are enveloped, positive-sense, single-stranded RNA viruses with the largest genomes known among RNA viruses. The CoVs S-protein mediates receptor binding and fusion of the viral and host cell membranes. HCoV-229E is an alpha-coronaviruse that uses different host proteins as receptors.In HCoV-229E, its receptor binding domain (RBD) shows extensive sequence variation. HCoV-229E exploits trypsin, cathepsin L and TMPRSS2 to complete the fusion activation mediated by the S protein. HCoV-229E Spike/S1 Protein (APT69883, HEK293, His) is the recombinant Virus-derived HCoV-229E Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P77387

    Human coronAvirus HKU1 (isolate N5) (HCoV-HKU1) Spike/S1 protein (S1, His)

    Virus HEK293
    The HCoV-HKU1 spike protein initiates viral infection by binding to host receptors, promoting attachment of viral particles to the cell membrane. As a class I viral fusion protein, it coordinates the fusion between the virion and the cell membrane through a series of conformational states. HCoV-HKU1 Spike/S1 Protein (Q0ZME7, HEK293, His) is the recombinant Virus-derived HCoV-HKU1 Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P76388

    Human coronAvirus HKU1 (isolate N1) (HCoV-HKU1) Spike/S1 protein (S1 Subunit, His)

    Virus HEK293
    The HCoV-HKU1 Spike/S1 protein plays a key role in infection by attaching viral particles to the host cell membrane, initiating the infection process. As a class I viral fusion protein, it promotes membrane fusion between virions and host cells through dynamic conformational transitions. HCoV-HKU1 Spike/S1 Protein (Q5MQD0, HEK293, His) is the recombinant Virus-derived HCoV-HKU1 Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P702629

    protein delta homolog 2; Epidermal growth factor-like protein 9 (EGF-like protein 9); Endothelial cell-specific protein S-1; Egfl9

    Mouse P. pastoris
    DLK2 Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived DLK2, expressed by P. pastoris , with N-6*His labeled tag.
  • HY-P702962

    EIF2A

    Human E. coli
    EIF2S1 Protein, Human (His) is the recombinant human-derived EIF2S1, expressed by E. coli , with His labeled tag.
  • HY-P705541

    Sphingosine 1-phosphate receptor 2; S1P receptor 2; S1P2; Endothelial differentiation G-protein coupled receptor 5; Lysophospholipid receptor B2; Sphingosine 1-phosphate receptor Edg-5 (S1P receptor Edg-5); Edg5; Gpcr13; Lpb2

    Mouse E. coli Cell-free
  • HY-P74751

    Spike glycoprotein; S glycoprotein; E2; Peplomer protein; S

    Virus HEK293
    The SARS-CoV Spike glycoprotein (S) has three subunits S1, S2' and S2 through alternative splicing. The engagement of the MERS-CoV spike protein S1 with CD26 (also known as dipeptidyl peptidase 4, DPP4) mediates viral attachment to host cells and virus鈥揷ell fusion, thereby initiating infection. S2 mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein and S2' is unmasked following S2 cleavage occurring upon virus endocytosis. MERS-CoV Spike/S1 Protein (HEK293, His) is the recombinant Virus-derived MERS-CoV Spike/S1 protein, expressed by HEK293 , with C-His labeled tag.
  • HY-P705399

    Spike; S protein; Spike glycoprotein; S glycoprotein

    Virus HEK293
  • HY-P74578

    SARS-CoV-2 (2019-nCoV) Spike S1+S2 ECD protein; 2019-nCoV Spike protein

    Virus Sf9 insect cells
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S Protein (sf9, His) is the recombinant Virus-derived SARS-CoV-2 S protein, expressed by Sf9 insect cells , with C-His labeled tag.
  • HY-P77480

    SARS-CoV-2 (2019-nCoV) Spike S1+S2 Biotinylated protein

    Virus Sf9 insect cells
    The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S Protein (Biotinylated, sf9, Avi-His) is the recombinant Virus-derived SARS-CoV-2 S protein, expressed by Sf9 insect cells , with C-Avi, C-His labeled tag.
  • HY-P72341

    B7S1; B7x; Vtcn1; B7h.5; B7S1VCTN1; B7XPRO1291; FLJ22418; protein B7S1; T cell costimulatory molecule B7x; V-set domain containing T cell activation inhibitor 1

    Human HEK293
    The B7-H4 protein acts as a negative regulator, inhibiting T cell-mediated immune responses, including activation, proliferation, cytokine production, and cytotoxicity. When expressed on tumor macrophages, it cooperates with regulatory T cells to suppress tumor-associated antigen-specific T cell immunity. B7-H4 Protein, Human (Biotinylated, HEK293, Fc-Avi) is the recombinant human-derived B7-H4 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag.

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