Recombinant Proteins

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Recombinant Proteins

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  • Human BCA-1 (CXCL13)

    Bio Basic Inc.

    BCA-1, CXCL13, human: CXCL13, also known as B-lymphocyte chemoattractant (BLC), is a CXC chemokine that is constitutively expressed in secondary lymphoid organs. BCA-1 cDNA encodes a protein of 109 amino acid residues with a leader sequence of 22 residues. Mature human BCA-1 shares 64%…

  • Cys-Protein G

    Bio Basic Inc.

    Cys-Protein G: Protein G is a bacterial protein derived from the cell wall of certain strains of b-hemolytic Streptococcci. It binds with high affinity to the Fc portion of various classes and subclasses of immunoglobulins from a variety of species. Protein G binds to all IgG subclasses from…

  • IFN-tau, Interferon-tau, ovine: IFN-tau is a new class of type I IFN that is secreted by the trophoblast and is the signal for maternal recognition of pregnancy in sheep. IFN- tau has potent immunosuppressive and antiviral activities similar to other type I IFN but is less cytotoxic than…

  • BD-2, beta-Defensin 2, human: Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the β-defensins by the pairing of their three disulfide…

  • BD-3, beta-Defensin 3, human: Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the β-defensins by the pairing of their three disulfide…

  • TFF1, Trefoil Factor 1, human: The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are expressed in the gastrointestinal tract and appear to play an important role in intestinal mucosal defense and repair. TFF1 is essential for normal differentiation of the antral and pyloric gastric mucosa and…

  • IFN alpha 2a, Interferon alpha 2a, human: Human Interferon-α2a At least 23 different variants of IFN-alpha are known. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-alpha subtypes possess a…

  • IL-4, Monkey

    Bio Basic Inc.

    IL-4, Interleukin-4, monkey: Interleukin-4 (IL-4) is a pleiotropic cytokine mainly produced by mast cells, activated T cells and bone marrow stromal cells. It has many biological roles, including the stimulation of activated B-cell and T-cell proliferation, and the differentiation of CD4+ T-cells…

  • SCF, Stem Cell Factor, murine (mouse): Murine Stem Cell Factor C-kit ligand, the recently identified ligand for the kit tyrosine kinase receptor, is mapped to the mouse S1 locus. This pleiotropic cytokine, alternately known as stem cell factor (SCF), mast cell growth factor (MGF) and steelfactor…

  • Leptin, Human

    Bio Basic Inc.

    Leptin, human: Human Leptin plays a key role in regulating energy intake and energy expenditure, including appetite and metabolism. It is one of the most important adipose derived hormones. The Ob (Lep) gene (Ob for obese, Lep for leptin) is located on chromosome 7 in humans. The…

  • TNF alpha, Tumor Necrosis Factor-alpha, human: Human Tumor Necrosis Factor-alpha Tumor necrosis factor alpha (TNF-α), also called cachectic, is produced by neutrophils, activated lymphocytes, macrophages, NK cells, LAK cells, astrocytes endothelial cells, smooth muscle cells and some…

  • FGF-basic, Fibroblast Growth Factor-basic, murine (mouse): FGF basic (FGF-2, HBGF-2) is one of at least 22 mitogenic proteins of the FGF family, which show 35 - 60% amino acid conservation. Unlike other FGFs, FGF acidic and basic lack signal peptides and are secreted by an alternate pathway.…

  • Human MCP-3 (CCL7)

    Bio Basic Inc.

    MCP-3, CCL7, human: MCP2 and CCL7 are two monocyte chemotactic proteins produced by human MG63 osteosarcoma cells. Both MCP2 and CCL7 are members of the CC family of chemokines and share 62% and 71% amino acid sequence identity, respectively, with MCP1. CCL7 also shares 58% amino acid identity…

  • IL-12, Interleukin-12, human: Interleukin 12, also known as natural killer cell stimulatory factor (NKSF) or cytotoxic lymphocyte maturation factor (CLMF), is a pleiotropic cytokine originally identified in the medium of activated human B lymphoblastoid cell lines. The p40 subunit of IL-12 has…

  • VEGF120, Vascular Endothelial Growth Factor 120, murine (mouse): VEGF was initially purified from media conditioned by normal bovine pituitary folliculo-stellate cells and by a variety of transformed cell lines as a mitogen specific for vascular endothelial cells. It was subsequently found to…

  • IL-22, Mouse

    Bio Basic Inc.

    IL-22, murine (mouse): IL-22 is belonging to IL-10 family of regulatory cytokines which includes IL-10, IL-19, IL-20, IL-22, IL-24 and IL-26. Members of this family share partial homology in their amino acid sequences, but they are dissimilar in their biological functions. Produced by T…

  • VEGF165, Vascular Endothelial Growth Factor 165, human: Human VEGF 165 VEGF is a potent growth and angiogenic cytokine. It stimulates proliferation and survival of endothelial cells and promotes angiogenesis and vascular permeability. Expressed in vascularized tissues, VEGF plays a prominent…

  • Recombinant BDBV GPDTM

    IBT Bioservices

    Description: Mature, recombinant, His-tagged Bundibugyo glycoprotein minus the transmembrane domain (BEBOV rGPdTM) is supplied as purified protein. BEBOV rGPdTM is produced in Sf9 insect cells using baculovirus for expression and is purified by column chromatography. Size: 100 µg of…

  • TARC/CCL17, Mouse

    Bio Basic Inc.

    TARC, CCL17, murine (mouse): Murine CCL17 also known as TARC, Small-inducible cytokine A17, Thymus and activation-regulated chemokine and SCYA17, is encoded by the CCL17 gene located on the chromosome 8. Among CC chemokine family members, CCL17 has approximately 24 – 29 % amino acid…

  • Ciliary Neurotrophic Factor, CNTF, human: Ciliary neurotrophic factor (CNTF) is a polypeptide initially purified from chick embryo ocular tissue and identified as a trophic factor for embryonic chick ciliary parasympathetic neurons in culture. Subsequent studies have demonstrated that CNTF is…

  • Interleukin-2; Human IL-2

    Bio Basic Inc.

    IL-2, Interleukin-2, human: Human Interleukin-2 Interleukin 2 is a protein that has a variety of immunologic functions, the most notable being the ability of IL-2 to promote the proliferation and maturation of activated T cells. A comparison of the amino acid sequences of human and murine IL-2…

  • LIF, Leukemia inhibitory factor, human: Leukemia inhibitory factor (LIF) is a member of Interleukin 6 family. This protein is mainly expressed in the trophectoderm of the developing embryo, with its receptor LIFR expressed throughout the inner cell mass. LIF has the capacity to induce terminal…

  • IL-6, Interleukin-6, murine (mouse): Murine Interleukin-6 Interleukin 6 is a multi-functional protein that plays important roles in host defense, acute phase reactions, immune responses, and hematopoiesis. IL-6 is expressed by a variety of normal and transformed cells including T cells, B…

  • Recombinant EBOV VP40

    IBT Bioservices

    Description: Recombinant, tag-free, purified Ebola virus (EBOV) matrix protein (VP40) is expressed in E. coli and the recombinant protein purified using FPLC. Size: 100 µg of protein is supplied in HEPES buffer pH 7.5 containing sodium chloride, 5% glycerol and 0.1% Triton-X, at a…

  • IL-4, Interleukin-4, murine (mouse): Murine Interleukin-4 Interleukin-4 is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival, and gene expression. Produced by mast cells, T cells and bone marrow stromal cells, IL-4 regulates the…

  • CDNF, Human

    Bio Basic Inc.

    CDNF, human: Cerebral dopamine neurotrophic factor (CDNF), also known as ARMET-like protein 1, is encoded by the CDNF gene in humans and widely expressed in neuronal and non-neuronal tissues. The CDNF is a novel neurotrophic factor with strong trophic activity on dopaminergic neurons…

  • IL-11, Interleukin-11, murine (mouse): Interleukin 11 is a pleiotropic cytokine that was originally detected in the conditioned medium of an IL-1α-stimulated primate bone marrow stromal cell line (PU-34) as a mitogen for the IL-6-responsive murine plasmacytoma cell line T11. IL-11…

  • Rat SDF-1ß (CXCL12)

    Bio Basic Inc.

    SDF-1 beta, CXCL12, rat: SDF-1α and β are stromal derived CXC chemokines, and signal through the CXCR4 receptor. SDF-1α and β chemoattract B and T cells and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV…

  • GMF beta, Glia Maturation Factor beta, human: GMF-β, a brain-specific protein that belongs to the actin-binding proteins (ADF) structural family. GMF-β appears to play a role in the differentiation, maintenance, and regeneration of the nervous system. It also supports the…

  • IL-13, Interleukin-13, human: The human IL-13 cDNA encodes a 132 amino acid protein containing a proposed 20 amino acid signal peptide. Human IL-13 shares approximately 30% amino acid sequence homology to human IL-4 and the two cytokines exhibit overlapping biological activities. Human…

  • CNTF, Mouse

    Bio Basic Inc.

    CNTF, murine (mouse): Ciliary neurotrophic factor (CNTF) is a polypeptide hormone whose actions appear to be restricted to the nervous system where it promotes neurotransmitter synthesis and neurite outgrowth in certain neuronal populations. CNTF was initially identified as a trophic factor…

  • Oncostatin M (209 a.a.), human: Oncostatin M  (OSM) is a growth and differentiation factor that participates in the regulation of neurogenesis, osteogenesis and hematopoiesis. Produced by activated T cells, monocytes and Kaposi's sarcoma cells, OSH can exert both stimulatory and…

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