1. Recombinant Proteins
  2. Viral Proteins
  3. SARS-CoV-2 Proteins
  4. SARS-CoV-2 Spike Proteins

SARS-CoV-2 Spike Proteins

Cat. No. Product Name / Synonyms Species Source
  • HY-P72035
    SARS-CoV-2 S glycoprotein (HEK293, His, Flag)

    E2 Peplomer protein

    Virus HEK293
    The SARS-CoV-2 S glycoprotein is critical in infection, binding to the ACE2 receptor and allowing viral particles to attach to the host cell membrane. Cleavage of S2/S2′ triggers cell membrane fusion or internalization via endocytosis. SARS-CoV-2 S glycoprotein (HEK293, His, Flag) is the recombinant Virus-derived SARS-CoV-2 S glycoprotein, expressed by HEK293 , with N-10*His, C-Flag labeled tag. The total length of SARS-CoV-2 S glycoprotein (HEK293, His, Flag) is 670 a.a., with molecular weight of ~120 kDa.
  • HY-P72038
    SARS-CoV-2 S glycoprotein (HEK293, His-mFc)

    Spike glycoproteinRBD; ,Spike Protein RBD;

    Virus HEK293
    The SARS-CoV-2 S glycoprotein is critical in infection, binding to the ACE2 receptor and allowing viral particles to attach to the host cell membrane. Cleavage of S2/S2′ triggers cell membrane fusion or internalization via endocytosis. SARS-CoV-2 S glycoprotein (HEK293, His-mFc) is the recombinant Virus-derived SARS-CoV-2 S glycoprotein, expressed by HEK293 , with C-mFc, C-6*His labeled tag. The total length of SARS-CoV-2 S glycoprotein (HEK293, His-mFc) is 223 a.a., with molecular weight (glycosylation form) of ~66.0 kDa.
  • HY-P72045
    SARS-CoV S Protein (HEK293, His-Myc)

    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. The total length of SARS-CoV S Protein (HEK293, His-Myc) is 222 a.a., with molecular weight of ~37 kDa.
  • HY-P73396
    SARS-CoV-2 S Protein RBD (HEK293)

    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 S Protein RBD (HEK293) is the recombinant Virus-derived SARS-CoV-2 S protein RBD, expressed by HEK293 , with tag free. The total length of SARS-CoV-2 S Protein RBD (HEK293) is 223 a.a., with molecular weight of approximately 34 kDa.
  • HY-P74445
    SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, His)

    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, His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-His labeled tag. The total length of SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, His) is 670 a.a., with molecular weight of ~99.56 kDa.
  • HY-P74444
    SARS-CoV-2 S Protein (Omicron, B.1.1.529, His)

    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 S Protein (Omicron, B.1.1.529, His) is the recombinant Virus-derived SARS-CoV-2 S protein, expressed by HEK293 , with C-His labeled tag. SARS-CoV-2 S Protein (Omicron, B.1.1.529, His), has molecular weight of ~136.67 kDa.
  • HY-P74447
    SARS-CoV-2 S Protein RBD (Omicron, B.1.1.529, His)

    SARS-CoV-2 RBD Protein; SARS-CoV-2 Spike RBD Protein; SARS-CoV-2 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 S Protein RBD (Omicron, B.1.1.529, His) is the recombinant Virus-derived SARS-CoV-2 S protein RBD, expressed by HEK293 , with C-His labeled tag. The total length of SARS-CoV-2 S Protein RBD (Omicron, B.1.1.529, His) is 223 a.a., with molecular weight of ~26.83 kDa.
  • HY-P78106
    SARS-CoV-2 S Trimer Protein (Biotinylated, HEK293, His-Avi)

    S protein; Spike glycoprotein; S glycoprotein; COVID-19

    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 S Trimer Protein (Biotinylated, HEK293, His-Avi) is the recombinant Virus-derived SARS-CoV-2 S Trimer protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of SARS-CoV-2 S Trimer Protein (Biotinylated, HEK293, His-Avi) is 1173 a.a., with molecular weight of 140-170 kDa.
  • HY-P78282
    SARS-COV-2 S Trimer Protein (HEK293, Fc)

    S protein; Spike glycoprotein; S glycoprotein; COVID-19

    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 S Trimer Protein (HEK293, Fc) is the recombinant Virus-derived SARS-COV-2 S Trimer protein, expressed by HEK293 , with C-hFc labeled tag. The total length of SARS-COV-2 S Trimer Protein (HEK293, Fc) is 1173 a.a., with molecular weight of 230-250 kDa.
  • HY-P78283
    SARS-COV-2 S Protein RBD (HEK293, His-Avi)

    S protein RBD; S glycoprotein RBD; Spike protein RBD

    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 S Protein RBD (HEK293, His-Avi) is the recombinant Virus-derived SARS-COV-2 S protein RBD, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of SARS-COV-2 S Protein RBD (HEK293, His-Avi) is 214 a.a., with molecular weight of 32-42 kDa.
  • HY-P74445A
    SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, C-His)

    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, C-His) is the recombinant Virus-derived SARS-CoV-2 S1 protein, expressed by HEK293 , with C-10*His labeled tag. The total length of SARS-CoV-2 S1 Protein (Omicron, B.1.1.529, C-His) is 670 a.a., with molecular weight of ~130 kDa.
  • HY-P7436
    SARS-CoV-2 S1 Protein (HEK293)

    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-P7431
    SARS-CoV-2 S Protein RBD (194a.a, HEK293, His)

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

    Virus HEK293
    SARS-CoV-2 S Protein RBD (HEK293, His) produced in HEK293 cells is a recombinant SARS-CoV S protein receptor-binding domain (RBD) with His tag.
  • HY-P7434
    SARS-CoV-2 S1 Protein (HEK293, mFc)

    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-P7435
    SARS-CoV-2 S1 Protein (HEK293, Fc)

    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-P7431A
    SARS-CoV-2 S Protein RBD (194a.a, HEK293, C-His)

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

    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 S Protein RBD (194a.a, HEK293, C-His) is the recombinant Virus-derived SARS-CoV-2 S protein RBD, expressed by HEK293 , with C-6*His labeled tag. The total length of SARS-CoV-2 S Protein RBD (194a.a, HEK293, C-His) is 194 a.a., with molecular weight of ~31.9 kDa.
  • HY-P78107
    SARS-CoV-2 S Protein RBD (Biotinylated, HEK293, Fc-Avi)

    S protein RBD; S glycoprotein RBD; Spike protein RBD

    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 S Protein RBD (Biotinylated, HEK293, Fc-Avi) is the recombinant Virus-derived SARS-CoV-2 S protein RBD, expressed by HEK293 , with C-Avi, C-hFc labeled tag. The total length of SARS-CoV-2 S Protein RBD (Biotinylated, HEK293, Fc-Avi) is 214 a.a., with molecular weight of 60-62 kDa.
  • HY-P72036
    SARS-CoV-2 S glycoprotein (D614G, HEK293, His)

    E2 Peplomer protein

    Virus HEK293
    SARS-CoV-2 S glycoprotein (D614G, HEK 293, His) is a SARS-CoV-2 S glycoprotein D614G protein with a His-flag. SARS-CoV-2 S glycoprotein (D614G) is a SARS-CoV-2 variant carrying the S protein amino acid (aa) change D614G, this variant has become the most prevalent form and has been associated with greater infectivity.
  • HY-P72039
    SARS-CoV-2 S glycoprotein (HEK293, His-Myc)

    S glycoprotein; E2; Peplomer protein

    Virus HEK293
    The SARS-CoV-2 S glycoprotein is critical in infection, binding to the ACE2 receptor and allowing viral particles to attach to the host cell membrane. Cleavage of S2/S2′ triggers cell membrane fusion or internalization via endocytosis. SARS-CoV-2 S glycoprotein (HEK293, His-Myc) is the recombinant Virus-derived SARS-CoV-2 S glycoprotein, expressed by HEK293 , with N-10*His, C-Myc labeled tag. The total length of SARS-CoV-2 S glycoprotein (HEK293, His-Myc) is 223 a.a., with molecular weight of ~30.1 kDa.
  • HY-P72042
    SARS-CoV-2 S glycoprotein (V483A, HEK293, His)

    E2 Peplomer protein

    Virus HEK293
    SARS-CoV-2 S glycoprotein (V483A, HEK 293, His) is a recombinant protein expressed in HEK 293 cells with a His tag. S glycoprotein plays an important role in the evolution and transmission of SARS-CoV-2.
Cat. No. Product Name Effect Purity