You Searched For: Peprotech

Supplier: Peprotech

Description: 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 bonds. To date, six human β-defensins have been identified; BD-1, BD-2, BD-3, BD-4, BD-5 and BD-6. β-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they can act as chemoattractants towards immature dendritic cells and memory T cells. The β-defensin proteins are expressed as the C-terminal portion of precursors, and are released by proteolytic cleavage of a signal sequence and, in some cases, a propeptide sequence. β-defensins contain a six-cysteine motif that forms three intra-molecular disulfide bonds. BD-4 is expressed in the testes, stomach, uterus, neutrophils, thyroid, lungs and kidneys. In addition to its direct antimicrobial activities, BD-4 is chemoattractant towards human blood monocytes. Recombinant Human BD-4 is a 6.0 kDa protein containing 50 amino acid residues.

Supplier: Peprotech

Description: Produced from sera of goats immunized with highly pure Recombinant Human sCD40 Ligand. Anti­Human sCD40 Ligand­specific antibody was purified by affinity chromatography employing an immobilized Human sCD40 Ligand matrix.

Catalog Number: (10776-422)

Supplier: Peprotech

Description: Produced from sera of goats immunized with highly pure Recombinant Murine IL-18BP. Anti­Murine IL-18BP­specific antibody was purified by affinity chromatography and then biotinylated.

Supplier: Peprotech

Description: Wnt-1 is a secreted protein that signals through the Frizzled family of cell surface receptors, and is required for normal embryonic development. Wnt-1 activation induces a complex signaling cascade that ultimately leads to the increased expression of over fifty genes. An important component of Wnt-1 signaling is the stabilization, and resulting accumulation, of the intracellular signaling protein, β-catenin. Wnt signaling induces and maintains the transformed phenotype, and, in certain embryonic cell lines, supports self-renewal in the absence of significant differentiation. Elevated levels of Wnt proteins are associated with tumorigenesis, and are present in numerous human breast cancers. Mature human Wnt-1 is a glycosylated protein containing 343 amino acid residues. Recombinant Human Wnt-1 is a 38.4 kDa, non-glycosylated protein containing 343 amino acid residues.

Supplier: Peprotech

Description: GM-CSF is a hematopoietic growth factor that stimulates the development of neutrophils and macrophages, and promotes the proliferation and development of early erythroid megakaryocytic and eosinophilic progenitor cells. It is produced in by endothelial cells, monocytes, fibroblasts and T lymphocytes. GM-CSF inhibits neutrophil migration and enhances the functional activity of the mature end-cells. The human and murine molecules are species-specific and exhibit no cross-species reactivity. Recombinant Rat GM-CSF is a 14.5 kDa globular protein consisting of 128 amino acid residues.

Supplier: Peprotech

Description: The three mammalian isoforms of TGF-β, TGF-β1, β2, and β3, signal through the same receptor and elicit similar biological responses. They are multifunctional cytokines that regulate cell proliferation, growth, differentiation and motility, as well as synthesis and deposition of the extracellular matrix. They are involved in various physiological processes, including embryogenesis, tissue remodeling and wound healing. They are secreted predominantly as latent complexes, which are stored at the cell surface and in the extracellular matrix. The release of the biologically active TGF-β isoform from a latent complex involves proteolytic processing of the complex and/or induction of conformational changes by proteins such as thrombospondin-1. The physiological role of TGF-β3 is still unknown, but its expression pattern suggests a role in the regulation of certain development processes. Recombinant Human TGF-β3 is a 25.0 kDa protein composed of two identical 112 amino acid polypeptide chains linked by a single disulfide bond.

Supplier: Peprotech

Description: FGF-9 is a heparin-binding growth factor that belongs to the FGF family. Proteins of this family play a central role during prenatal development, postnatal growth and regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. FGF-9 targets glial cells, astrocytes cells and other cells that express the FGFR 1c, 2c, 3b, 3c, and 4. Recombinant Human FGF-9 is a 23.2 kDa protein consisting of 206 amino acid residues.

Supplier: Peprotech

Description: EGF is a potent growth factor that stimulates the proliferation of various epidermal and epithelial cells. Additionally, EGF has been shown to inhibit gastric secretion, and to be involved in wound healing. EGF signals through a receptor known as c-erbB, which is a class I tyrosine kinase receptor. This receptor also binds with TGF-α and VGF (vaccinia virus growth factor). Recombinant Murine EGF is a 6.0 kDa globular protein containing 53 amino acid residues, including 3 intramolecular disulfide bonds. Manufactured using all Animal-Free reagents.

Supplier: Peprotech

Description: Proteases (also called Proteolytic Enzymes, Peptidases, or Proteinases) are enzymes that hydrolyze the amide bonds within proteins or peptides. Most proteases act in a specific manner, hydrolyzing bonds at, or adjacent to, specific residues or a specific sequence of residues contained within the substrate protein or peptide. Proteases play an important role in most diseases and biological processes including prenatal and postnatal development, reproduction, signal transduction, the immune response, various autoimmune and degenerative diseases, and cancer. They are also an important research tool, frequently used in the analysis and production of proteins. Carboxypeptidase-B sequentially cleaves C-terminal K and R residues. Recombinant Rat Carboxypeptidase-B is a 35.1 kDa protein consisting of 307 amino acids.

Supplier: Peprotech

Description: Produced from sera of goats immunized with highly pure Recombinant Human TWEAK. Anti­Human TWEAK­specific antibody was purified by affinity chromatography employing an immobilized Human TWEAK matrix.

Supplier: Peprotech

Description: Produced from sera of rabbits immunized with highly pure Recombinant Human MIP-4 (CCL18). Anti­Human MIP-4 (CCL18)­specific antibody was purified by affinity chromatography employing an immobilized Human MIP-4 matrix.

Supplier: Peprotech

Description: Anti-IgG Rabbit Polyclonal Antibody sTRAIL/Apo2L

Supplier: Peprotech

Description: Produced from sera of rabbits immunized with highly pure Recombinant Murine LIX (CXCL6). Anti­Murine LIX (CXCL6)­specific antibody was purified by affinity chromatography and then biotinylated.

Supplier: Peprotech

Description: Produced from sera of rabbits immunized with highly pure Recombinant Human HCC-1 (CCL14). Anti­Human HCC-1 (CCL14)­specific antibody was purified by affinity chromatography employing an immobilized Human HCC-1 matrix.

Supplier: Peprotech

Description: Produced from sera of rabbits immunized with highly pure Recombinant Human MDC (CCL22). Anti­Human MDC (CCL22)­specific antibody was purified by affinity chromatography employing an immobilized Human MDC matrix.

Supplier: Peprotech

Description: Produced from sera of rabbits immunized with highly pure Recombinant Human HCC-1 (CCL14). Anti­Human HCC-1 (CCL14)­specific antibody was purified by affinity chromatography and then biotinylated.