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Natural and recombinant proteins purified from bacteria (such as E. coli, B. subtilis), yeast (such as S. cerevisiae), baculovirus/insect, mammalian cells (such as CHO cell lines), and cell-free systems.
    4065 Proteins & Peptides Products
  • BP004753: Biotinylated Cynomolgus/Rhesus macaque PD-L1/B7-H1 Protein with the C-His Tag

    Source: The recombinant cynomolgus/rhesus macaque PD-L1/B7-H1 protein, the PD-L1 ECD (amino acids Phe19-Arg238) fused with a His-tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the anti-cynomolgus PD-L1 antibody with the hFc tag to the immobilized biotinylated cynomolgus/rhesus macaque PD-L1/B7-H1 protein with the His tag at 1 ug/ml (100 ul/Well) was 4.0 ng/ml determined by ELISA.
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP005427: Cynomolgus/Rhesus macaque PD-L1/B7-H1 Protein with the C-His Tag

    Source: The recombinant cynomolgus/rhesus macaque PD-L1/B7-H1 protein, the PD-L1 ECD (amino acids Phe19-Arg238) fused with a His-tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the anti-cynomolgus PD-L1 antibody with the hFc tag to the immobilized cynomolgus/rhesus macaque PD-L1/B7-H1 protein with the His tag at 1 ug/ml (100 ul/Well) was 6.2 ng/ml determined by ELISA. The recombinant cynomolgus PD-1 protein with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the recombinant cynomolgus/rhesus macaque PD-L1 protein with the C-His tag with an affinity constant of 1.28 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

    BP005273: Cynomolgus PD-L1/B7-H1 Protein with the C-hFc Tag

    Source: The recombinant cynomolgus PD-L1/B7-H1 protein, the PD-L1 ECD (amino acids Phe19-Arg238) fused with a hFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the biotinylated anti-cynomolgus PD-L1 antibody with the hFc tag to the immobilized cynomolgus PD-L1/B7-H1 protein with the hFc tag at 1 ug/ml (100 ul/Well) was 10.0 ng/ml determined by ELISA.
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP005136: Mouse PD-1/PDCD1 Protein with the C-hFc Tag

    Source: The recombinant mouse PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a hFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The recombinant mouse PD-L1 with the C-His Tag captured on CM5 Chip via anti-His antibody can bind to the recombinant mouse PD-1 with the C-hFc Tag with an affinity constant of 0.62 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP003700: Cynomolgus PD-1/PDCD1 Protein with the C-His Tag

    Source: The recombinant cynomolgus PD-1/PDCD1 protein, the PD1 ECD (amino acids Pro21-Gln167) fused with a His-tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the biotinylated anti-cynomolgus PD-1 antibody with the hFc tag to the immobilized cynomolgus PD-1/PDCD1 protein with the His tag at 2 ug/ml (100 ul/Well) was 4.1 ng/ml determined by ELISA.
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

    BP005346: Cynomolgus PD-1/PDCD1 Protein with the C-hFc Tag

    Source: The recombinant cynomolgus PD-1/PDCD1 protein, the PD1 ECD (amino acids Pro21-Gln167) fused with a hFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the biotinylated anti-cynomolgus PD-1 antibody with the hFc tag to the immobilized cynomolgus PD-1/PDCD1  with the C-hFc tag at 0.5 ng/ml (100 ul/Well) was 29.5 ng/ml determined by ELISA. The recombinant cynomolgus PD-1 with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the biotinylated recombinant cynomolgus PD-L1 with the C-His-Avi Tag with an affinity constant of 1.28 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP003202: Canine PD-1/PDCD1 Protein with the C-hFc Tag

    Source: The recombinant canine PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Val170) fused with a hFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the recombinant human PD-L1 protein with the mFc tag to the immobilized canine PD-1/PDCD1  with the C-hFc tag at 1 ug/ml (100 ul/Well) was 30.7 ng/ml determined by ELISA. The recombinant canine PD-1 with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the recombinant human PD-L1 with the C-His Tag with an affinity constant of 0.696 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP003743: Biotinylated Mouse PD-1/PDCD1 Protein with the C-hFc-Avi Tag

    Source: The recombinant mouse PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a hFc-Avi tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The recombinant mouse PD-L1 with the C-His Tag captured on CM5 Chip via anti-His antibody can bind to the recombinant mouse PD-1 with the C-hFc Tag with an affinity constant of 3.35 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP004987: Biotinylated Human PD-1/PDCD1 Protein with the C-His-Avi Tag

    Source: The recombinant human PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a His-Avi tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The recombinant human PD-L1 with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the biotinylated human PD-1 with the His-Avi Tag with an affinity constant of 2.356 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

    BP005587: Biotinylated Human PD-1/PDCD1 Protein with the C-hFc-Avi Tag

    Source: The recombinant human PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a hFc-Avi tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the biotinylated recombinant human PD-1/PDCD1 protein with the hFc-Avi tag to the immobilized human PD-L1 with the mFc tag at 2 ug/ml (100 ul/Well) was 0.19 ug/ml determined by ELISA.
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP005447: Human PD-1/PDCD1 Protein with the C-His Tag

    Source: The recombinant human PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a His-tag at the C-terminus, was produced in HEK 293 cells.
    Activity: The recombinant human PD-L1 with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the recombinant human PD-1 with the C-His Tag with an affinity constant of 2.2 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

    BP005354: Human PD-1/PDCD1 Protein with the C-hFc Tag

    Source: The recombinant human PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a hFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the recombinant human PD-L1 protein with the mFc tag to the immobilized human PD-1/PDCD1  with the C-hFc tag at 1 ug/ml (100 ul/Well) was 0.1 ug/ml determined by ELISA. The recombinant human PD-1 with the C-hFc Tag captured on CM5 Chip via Protein A can bind to the biotinylated recombinant human PD-L2 with the C-His-Avi Tag with an affinity constant of 0.344 uM as determined in SPR assay (Biacore T200).
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

    BP005376: Human PD-1/PDCD1 Protein with the C-mFc Tag

    Source: The recombinant human PD-1/PDCD1 protein, the PD1 ECD (amino acids Leu25-Gln167) fused with a mFc at the C-terminus, was produced in HEK 293 cells.
    Activity: The EC50 of the biotinylated anti-human PD-1 antibody with the hFc tag to the immobilized human PD-1/PDCD1 protein with the mFc tag at 0.5 ug/ml (100 ul/Well) was 68 ng/ml determined by ELISA.
    Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.

  • BP004000: Recombinant Human Laminin 521 Protein (Research Grade)

    Source: mammalian cell-derived.
    Applications: for a wide range of cells, from human iPSCs and MSCs to most anchorage-dependent progenitor cell types; compatible with a variety of feeder-free stem cell culture media on the market; maintaining the homogeneous growth and karyotype stability of stem cells.
    Purity: >95% by SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 10 EU/mg of protein as determined by LAL method.

     

    BP004000.CG: Recombinant Human Laminin 521 Protein (Preclinical Grade)

    Source: mammalian cell-derived.
    Applications: for a wide range of cells, from human iPSCs and MSCs to most anchorage-dependent progenitor cell types; compatible with a variety of feeder-free stem cell culture media on the market; maintaining the homogeneous growth and karyotype stability of stem cells.
    Purity: >95% by SDS-PAGE under reducing conditions.
    Endotoxin Level: Less than 10 EU/mg of protein as determined by LAL method.
    Animal component free: No materials of animal origin; free of TSE/BSE.

     

  • BP000030-GD4: Recombinant Human FGF Basic

    Source: E. coli-derived.
    The FGF basic (bFGF/FGF-2/FGF2) activity is measured in a cell proliferation assay using NIH-3T3 mouse fibroblasts. The ED50 for this effect is less than 0.5 ng/ml.
    Endotoxin Level: <1.0 EU per 1 ug of the protein by the LAL method.
    Purity: > 95% by SDS-PAGE under reducing conditions.

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