Proteins and Peptides

Proteins are essential components of all living cells, as they fulfill countless biological functions within organisms. These functions comprise, for example, enzyme catalysis, defense against pathogens, transport of molecules, structural maintenance of the cell and regulatory functions. Major protein goups are antibodies, enzymes, cytokines, hormones, signalling peptides, structural components and transport proteins. We offer a broad portfolio of protein products, including recombinant proteins, enzymes, cytokines and peptides, for researchers in molecular biology, cell biology, biochemistry and many other scientific fields. The products can be used for a large variety of investigations and applications, such as protein-protein interaction and protein localisation studies, enzymatic assays, Western blots (e.g. as control) and immunohistochemistry. 

Proteins are essential components of all living cells, as they fulfill countless biological functions within organisms. These functions comprise, for example, enzyme catalysis, defense against... read more »
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Proteins and Peptides

Proteins are essential components of all living cells, as they fulfill countless biological functions within organisms. These functions comprise, for example, enzyme catalysis, defense against pathogens, transport of molecules, structural maintenance of the cell and regulatory functions. Major protein goups are antibodies, enzymes, cytokines, hormones, signalling peptides, structural components and transport proteins. We offer a broad portfolio of protein products, including recombinant proteins, enzymes, cytokines and peptides, for researchers in molecular biology, cell biology, biochemistry and many other scientific fields. The products can be used for a large variety of investigations and applications, such as protein-protein interaction and protein localisation studies, enzymatic assays, Western blots (e.g. as control) and immunohistochemistry. 

13197 from 13450 pages
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IL-2RA/CD25 Protein (recombinant human)
IL-2RA/CD25 Protein (recombinant human)

Item number: G-RPCB0250.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Receptor for interleukin-2. The receptor is involved in the regulation of immune tolerance by controlling regulatory T cells (TREGs) activity. TREGs suppress the activation and expansion of autoreactive T-cells. [The UniProt Consortium]
Keywords: p55, CD25, IL2RA, IL2-RA, IL-2-RA, TAC antigen, IL-2R subunit alpha, IL-2 receptor subunit alpha, Interleukin-2 receptor...
Expressed in: Human cells
Origin: human
145.00€ *
Review
Biglycan/BGN Protein (recombinant human)
Biglycan/BGN Protein (recombinant human)

Item number: G-RPCB0252.20

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: May be involved in collagen fiber assembly. [The UniProt Consortium]
Keywords: BGN, PG-S1, SLRR1A, Biglycan, Bone/cartilage proteoglycan I
Expressed in: Human cells
Origin: human
226.00€ *
Review
Siglec-5/CD170 Protein (recombinant human)
Siglec-5/CD170 Protein (recombinant human)

Item number: G-RPCB0886.10

Endotoxin level: < 1.0 EU/µg of the protein by LAL method. Protein function: Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Binds equally to alpha-2,3-linked and alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the...
Keywords: CD170, CD33L2, OB-BP2, SIGLEC5, Siglec-5, CD33 antigen-like 2, OB-binding protein 2, Obesity-binding protein 2, Sialic...
Expressed in: Human cells
Origin: human
113.00€ *
Review
MERTK Protein (recombinant human)
MERTK Protein (recombinant human)

Item number: G-RPCB0887.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to several ligands including LGALS3, TUB, TULP1 or GAS6. Regulates many physiological processes including cell survival, migration,...
Keywords: MER, MERTK, EC=2.7.10.1, Proto-oncogene c-Mer, Tyrosine-protein kinase Mer, Receptor tyrosine kinase MerTK
Expressed in: Human cells
Origin: human
194.00€ *
Review
Serpin D1/Heparin cofactor 2 Protein (recombinant human)
Serpin D1/Heparin cofactor 2 Protein (recombinant human)

Item number: G-RPCB0892.20

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Thrombin inhibitor activated by the glycosaminoglycans, heparin or dermatan sulfate. In the presence of the latter, HC-II becomes the predominant thrombin inhibitor in place of antithrombin III (AT-III). Also inhibits chymotrypsin, but in a...
Keywords: HLS2, HCF2, HC-II, SERPIND1, Serpin D1, Heparin cofactor 2, Heparin cofactor II, Protease inhibitor leuserpin-2
Expressed in: Human cells
Origin: human
322.00€ *
Review
CTLA-4/CD152 Protein (recombinant mouse)
CTLA-4/CD152 Protein (recombinant mouse)

Item number: G-RPCB0894.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Inhibitory receptor acting as a major negative regulator of T-cell responses. The affinity of CTLA4 for its natural B7 family ligands, CD80 and CD86, is considerably stronger than the affinity of their cognate stimulatory coreceptor CD28....
Keywords: Cd152, CD152, Ctla4, CTLA-4, Cytotoxic T-lymphocyte protein 4, Cytotoxic T-lymphocyte-associated antigen 4
Expressed in: Human cells
Origin: mouse
81.00€ *
Review
Decorin/PG-S2/DCN Protein (recombinant human)
Decorin/PG-S2/DCN Protein (recombinant human)

Item number: G-RPCB0895.10

Protein function: May affect the rate of fibrils formation. [The UniProt Consortium]
Keywords: DCN, PG40, PG-S2, SLRR1B, Decorin, Bone proteoglycan II
Expressed in: Human cells
Origin: human
64.00€ *
Review
TNFRSF7/CD27 Protein (recombinant human)
TNFRSF7/CD27 Protein (recombinant human)

Item number: G-RPCB0898.10

Endotoxin level: <0.1EU/µg. Protein function: Receptor for CD70/CD27L. May play a role in survival of activated T-cells. May play a role in apoptosis through association with SIVA1. [The UniProt Consortium]
Keywords: T14, CD27, TNFRSF7, CD27 antigen, CD27L receptor, T-cell activation antigen CD27, Tumor necrosis factor receptor...
Expressed in: Human cells
Origin: human
64.00€ *
Review
Catenin beta-1/CTNNB1 Protein (recombinant human)
Catenin beta-1/CTNNB1 Protein (recombinant human)

Item number: G-RPCB0907.10

Endotoxin level: < 1.0 EU/µg of the protein by LAL method. Protein function: Key downstream component of the canonical Wnt signaling pathway (PubMed:17524503, PubMed:18077326, PubMed:18086858, PubMed:18957423, PubMed:21262353, PubMed:22155184, PubMed:22647378, PubMed:22699938). In the absence of Wnt, forms a complex...
Keywords: CTNNB, CTNNB1, Beta-catenin, Catenin beta-1
Expressed in: E.coli
Origin: human
145.00€ *
Review
IL-2RA/CD25 Protein (recombinant human)
IL-2RA/CD25 Protein (recombinant human)

Item number: G-RPCB0910.10

Endotoxin level: <0.1EU/µg. Protein function: Receptor for interleukin-2. The receptor is involved in the regulation of immune tolerance by controlling regulatory T cells (TREGs) activity. TREGs suppress the activation and expansion of autoreactive T-cells. [The UniProt Consortium]
Keywords: p55, CD25, IL2RA, IL2-RA, IL-2-RA, TAC antigen, IL-2R subunit alpha, IL-2 receptor subunit alpha, Interleukin-2 receptor...
Expressed in: Human cells
Origin: human
145.00€ *
Review
PIgR Protein (recombinant human)
PIgR Protein (recombinant human)

Item number: G-RPCB0911.10

Endotoxin level: <0.1EU/µg. Protein function: [Polymeric immunoglobulin receptor]: Mediates selective transcytosis of polymeric IgA and IgM across mucosal epithelial cells. Binds polymeric IgA and IgM at the basolateral surface of epithelial cells. The complex is then transported across the cell to be secreted at...
Keywords: PIGR
Expressed in: Human cells
Origin: human
145.00€ *
Review
PIgR Protein (recombinant human)
PIgR Protein (recombinant human)

Item number: G-RPCB0919.10

Endotoxin level: <0.1EU/µg. Protein function: [Polymeric immunoglobulin receptor]: Mediates selective transcytosis of polymeric IgA and IgM across mucosal epithelial cells. Binds polymeric IgA and IgM at the basolateral surface of epithelial cells. The complex is then transported across the cell to be secreted at...
Keywords: PIGR
Expressed in: Human cells
Origin: human
145.00€ *
Review
13197 from 13450 pages