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. 

13389 from 13445 pages
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TIM-3/HAVCR2/CD366 Protein (recombinant human)
TIM-3/HAVCR2/CD366 Protein (recombinant human)

Item number: G-RPCB0167.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Cell surface receptor implicated in modulating innate and adaptive immune responses. Generally accepted to have an inhibiting function. Reports on stimulating functions suggest that the activity may be influenced by the cellular context...
Keywords: TIM3, TIM-3, CD366, HAVCR2, TIMD-3, HAVcr-2, T-cell membrane protein 3, Hepatitis A virus cellular receptor 2, T-cell...
Expressed in: Human cells
Origin: human
129.00€ *
Review
IL-16 Protein (recombinant human)
IL-16 Protein (recombinant human)

Item number: G-RPCB0168.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Interleukin-16 stimulates a migratory response in CD4+ lymphocytes, monocytes, and eosinophils. Primes CD4+ T-cells for IL-2 and IL-15 responsiveness. Also induces T-lymphocyte expression of interleukin 2 receptor. Ligand for CD4. [The...
Keywords: IL16
Expressed in: E.coli
Origin: human
194.00€ *
Review
FGF-21 Protein (recombinant human)
FGF-21 Protein (recombinant human)

Item number: G-RPCB0171.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Stimulates glucose uptake in differentiated adipocytes via the induction of glucose transporter SLC2A1/GLUT1 expression (but not SLC2A4/GLUT4 expression). Activity requires the presence of KLB. [The UniProt Consortium]
Keywords: FGF21, FGF-21, Fibroblast growth factor 21
Expressed in: E.coli
Origin: human
129.00€ *
Review
Kallikrein-1/KLK1 Protein (recombinant human)
Kallikrein-1/KLK1 Protein (recombinant human)

Item number: G-RPCB0173.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin. [The UniProt Consortium]
Keywords: KLK1, Kallikrein-1, EC=3.4.21.35, Tissue kallikrein, Kidney/pancreas/salivary gland kallikrein
Expressed in: Human cells
Origin: human
226.00€ *
Review
UBE2D3 Protein (recombinant human)
UBE2D3 Protein (recombinant human)

Item number: G-RPCB0178.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'-, as well as 'Lys-48'-linked polyubiquitination. Cooperates with the E2 CDC34 and the SCF(FBXW11) E3 ligase complex...
Keywords: UBC5C, UBE2D3, Ubiquitin-protein ligase D3, Ubiquitin carrier protein D3, Ubiquitin-conjugating enzyme E2 D3, E2...
Expressed in: E.coli
Origin: human
64.00€ *
Review
ISG15 Protein (recombinant human)
ISG15 Protein (recombinant human)

Item number: G-RPCB0183.50

Endotoxin level: < 1.0 EU/µg of the protein by LAL method. Protein function: Ubiquitin-like protein which plays a key role in the innate immune response to viral infection either via its conjugation to a target protein (ISGylation) or via its action as a free or unconjugated protein. ISGylation involves a cascade of...
Keywords: IP17, G1P2, ISG15, hUCRP, Ubiquitin-like protein ISG15, Ubiquitin cross-reactive protein, Interferon-induced 15 kDa...
Expressed in: E.coli
Origin: human
113.00€ *
Review
TIGIT Protein (recombinant human)
TIGIT Protein (recombinant human)

Item number: G-RPCB0187.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Binds with high affinity to the poliovirus receptor (PVR) which causes increased secretion of IL10 and decreased secretion of IL12B and suppresses T-cell activation by promoting the generation of mature immunoregulatory dendritic cells....
Keywords: TIGIT, VSIG9, T-cell immunoreceptor with Ig and ITIM domains, V-set and transmembrane domain-containing protein 3, V-set...
Expressed in: Human cells
Origin: human
129.00€ *
Review
ErbB-3/HER3 Protein (recombinant human)
ErbB-3/HER3 Protein (recombinant human)

Item number: G-RPCB0188.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Tyrosine-protein kinase that plays an essential role as cell surface receptor for neuregulins. Binds to neuregulin-1 (NRG1) and is activated by it, ligand-binding increases phosphorylation on tyrosine residues and promotes its association...
Keywords: HER3, ERBB3, EC=2.7.10.1, Proto-oncogene-like protein c-ErbB-3, Receptor tyrosine-protein kinase erbB-3, Tyrosine...
Expressed in: Human cells
Origin: human
113.00€ *
Review
Beta-2-microglobulin/B2M Protein (recombinant human)
Beta-2-microglobulin/B2M Protein (recombinant human)

Item number: G-RPCB0192.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system. Exogenously applied M.tuberculosis EsxA or EsxA-EsxB (or EsxA expressed in host) binds B2M and decreases...
Keywords: CDABP0092
Expressed in: Human cells
Origin: human
81.00€ *
Review
IL-36 gamma/IL-1F9 Protein (recombinant human)
IL-36 gamma/IL-1F9 Protein (recombinant human)

Item number: G-RPCB0197.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Cytokine that binds to and signals through the IL1RL2/IL-36R receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells. Part of the IL-36 signaling system that is thought to be present in epithelial barriers...
Keywords: IL1E, IL-1F9, IL-1H1, IL-1RP2, IL-1 epsilon, Interleukin-36 gamma, Interleukin-1 epsilon, IL-1-related protein 2,...
Expressed in: E.coli
Origin: human
194.00€ *
Review
HTRA2 Protein (recombinant human)
HTRA2 Protein (recombinant human)

Item number: G-RPCB0199.10

Protein function: Serine protease that shows proteolytic activity against a non-specific substrate beta-casein. Promotes or induces cell death either by direct binding to and inhibition of BIRC proteins (also called inhibitor of apoptosis proteins, IAPs), leading to an increase in caspase activity, or by a BIRC...
Keywords: OMI, HTRA2, HtrA2, EC=3.4.21.108, Serine protease 25, Serine proteinase OMI, Omi stress-regulated endoprotease, Serine...
Expressed in: E.coli
Origin: human
81.00€ *
Review
Serpin F1/PEDF Protein (recombinant human)
Serpin F1/PEDF Protein (recombinant human)

Item number: G-RPCB0201.20

Endotoxin level: < 1.0 EU/µg of the protein by LAL method. Protein function: Neurotrophic protein, induces extensive neuronal differentiation in retinoblastoma cells. Potent inhibitor of angiogenesis. As it does not undergo the S (stressed) to R (relaxed) conformational transition characteristic of active serpins,...
Keywords: PEDF, PIG35, EPC-1, SERPINF1, Serpin F1, Pigment epithelium-derived factor, Cell proliferation-inducing gene 35 protein
Expressed in: Insect cells
Origin: human
194.00€ *
Review
13389 from 13445 pages