1. Recombinant Proteins
  2. CD Antigens
  3. B Cell CD Proteins Macrophage CD Proteins Stem Cell CD Proteins Dendritic Cell CD Proteins
  4. CD20
Cat. No. Product Name / Synonyms Species Source
  • HY-P78543
    CD20/MS4A1 Protein-VLP, Human (HEK293)

    MS4A1; CD20; MS4A-1; B1; Bp35; CD20 receptor; CD20S7; CVID5; LEU-16; Ly-44; MS4A2; S7

    Human HEK293
    CD20/MS4A1 Protein-VLP, Human (HEK293) is recommended for animal immunization, ELISA, PK assay.
  • HY-P7896
    CD20/MS4A1 Protein, Human (Trx-His, Solution)

    rHuB-lymphocyte antigen CD20/CD20, Trx-His; MS4A1; CD20; MS4A-1; B1; Bp35; CVID5; LEU-16; MS4A2; S7

    Human E. coli
    CD20/MS4A-1 Protein,Human (Trx-His) is an integral membrane protein expressed during B lymphocyte development.
  • HY-P71758
    CD20/MS4A1 Protein, Mouse (P.pastoris, His)

    Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; Lymphocyte antigen 44; CD antigen

    Mouse P. pastoris
    CD20/MS4A1 protein regulates cellular calcium influx, essential for B-lymphocyte development, differentiation, and activation. It activates store-operated calcium channels, allowing calcium influx through B-cell receptor/BCR activation. CD20/MS4A1 protein forms homotetramers and interacts with cell surface IgM chains, the antigen-binding parts of the BCR. CD20/MS4A1 Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived CD20/MS4A1 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of CD20/MS4A1 Protein, Mouse (P.pastoris, His) is 181 a.a., with molecular weight (glycosylation form) of ~33 kDa.
  • HY-P75433
    CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His)

    Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; Lymphocyte antigen 44; CD antigen

    Cynomolgus HEK293
    CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His) is the recombinant cynomolgus-derived CD20/MS4A1 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His) is 85 a.a., with molecular weight of 22.66 & 24.28 kDa, respectively.
  • HY-P7896A
    CD20/MS4A1 Protein, Human (Trx-His)

    rHuB-lymphocyte antigen CD20/CD20, Trx-His; MS4A1; CD20; MS4A-1; B1; Bp35; CVID5; LEU-16; MS4A2; S7

    Human E. coli
    CD20/MS4A1 Protein, a B-lymphocyte membrane protein, crucially regulates cellular calcium influx, essential for B-lymphocyte development, differentiation, and activation. As part of the store-operated calcium (SOC) channel, it promotes calcium influx upon B-cell receptor/BCR activation. CD20/MS4A1 forms homotetramers, contributing to its structural organization in calcium signaling. Interacting with both heavy and light chains of cell surface IgM, the antigen-binding components of the BCR, emphasizes its involvement in the B-cell receptor complex, underscoring significance in B-cell activation and immune responses. CD20/MS4A1 Protein, Human (Trx-His) is the recombinant human-derived CD20/MS4A1 protein, expressed by E. coli, with N-Trx, N-6*His labeled tag. The total length of CD20/MS4A1 Protein, Human (Trx-His) is 48 a.a., with molecular weight of approximately 20.91 kDa.
  • HY-P78087
    CD20/MS4A1 Protein-VLP, Human (Biotinylated, HEK293)

    MS4A1; CD20; MS4A-1; B1; Bp35; CD20 receptor; CD20S7; CVID5; LEU-16; Ly-44; MS4A2; S7

    Human HEK293
    CD20/MS4A1 Protein-VLP, Human (Biotinylated, HEK293) is available in solution form, no concentration information, recommended only for SPR analysis. HY-P78543 can be used in animal immunization, ELISA, PK assay.
  • HY-P78086
    CD20/MS4A1 Protein, Human (His-Avi)

    MS4A1; CD20; MS4A-1; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 11

    Human E. coli
    CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Human (His-Avi) is the recombinant human-derived CD20/MS4A1 protein, expressed by E. coli , with C-Avi, C-His labeled tag. The total length of CD20/MS4A1 Protein, Human (His-Avi) is 48 a.a., with molecular weight of ~16.8 kDa.
  • HY-P78579
    CD20/MS4A1 Protein-VLP, Cynomolgus (297a.a, HEK293, His)

    MS4A1; CD20; MS4A-1

    Cynomolgus HEK293
    CD20/MS4A1 Protein-VLP, Cynomolgus (297a.a, HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
  • HY-P700444
    CD20/MS4A1 Protein-VLP, Dog (HEK293, His)

    Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; Lymphocyte antigen 44; CD antigen

    Dog HEK293
    CD20/MS4A1 Protein-VLP, Dog (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
  • HY-P700295
    CD20 Protein, Human (Trx)

    Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; Lymphocyte antigen 44; CD antigen

    Human E. coli
    CD20/MS4A1 Protein, a B-lymphocyte membrane protein, crucially regulates cellular calcium influx, essential for B-lymphocyte development, differentiation, and activation. As part of the store-operated calcium (SOC) channel, it promotes calcium influx upon B-cell receptor/BCR activation. CD20/MS4A1 forms homotetramers, contributing to its structural organization in calcium signaling. Interacting with both heavy and light chains of cell surface IgM, the antigen-binding components of the BCR, emphasizes its involvement in the B-cell receptor complex, underscoring significance in B-cell activation and immune responses. CD20 Protein, Human (Trx) is the recombinant human-derived CD20 protein, expressed by E. coli, with N-Trx labeled tag. The total length of CD20 Protein, Human (Trx) is 48 a.a., with molecular weight of 28.2 kDa.
  • HY-P700898
    CD20/MS4A1 Protein, Human (HEK293, His)

    CRIg; Z39IG; VSIG4

    Cynomolgus HEK293
    CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Human (HEK293, His) is the recombinant cynomolgus-derived CD20/MS4A1 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD20/MS4A1 Protein, Human (HEK293, His) is 264 a.a., with molecular weight of 70-80 kDa.
  • HY-P702381
    CD20/MS4A1 Protein, Human (Cell-Free, His)

    B-lymphocyte antigen CD20; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 1

    Human E. coli Cell-free
    CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Human (Cell-Free, His) is the recombinant human-derived CD20/MS4A1 protein, expressed by E. coli Cell-free , with N-10*His labeled tag. The total length of CD20/MS4A1 Protein, Human (Cell-Free, His) is 297 a.a., with molecular weight of 34.6 kDa.
Cat. No. Product Name Effect Purity