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. 

13264 from 13451 pages
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Spike S1 (D614G) Protein (recombinant sars-cov-2)
Spike S1 (D614G) Protein (recombinant sars-cov-2)

Item number: G-RPCB1856.100

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: [Spike protein S1]: Attaches the virion to the cell membrane by interacting with host receptor, initiating the infection. The major receptor is host ACE2 (PubMed:32142651, PubMed:33607086, PubMed:32155444). When S2/S2' has been cleaved,...
Keywords: 2
Expressed in: Human cells
Origin: SARS-CoV-2
790.00€ *
Review
LEU3/CD4 Protein (recombinant mouse)
LEU3/CD4 Protein (recombinant mouse)

Item number: G-RPCB1859.100

Endotoxin level: <1EU/µg. Protein function: Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. In T-cells, functions primarily as a coreceptor for MHC class II molecule:peptide complex. The...
Keywords: CD4, Cd4, T-cell surface glycoprotein CD4, T-cell surface antigen T4/Leu-3, T-cell differentiation antigen L3T4
Expressed in: Human cells
Origin: mouse
580.00€ *
Review
Prostaglandin-H2 D-isomerase/PTGDS Protein (recombinant mouse)
Prostaglandin-H2 D-isomerase/PTGDS Protein (recombinant...

Item number: G-RPCB1860.100

Endotoxin level: <1EU/µg. Protein function: Catalyzes the conversion of PGH2 to PGD2, a prostaglandin involved in smooth muscle contraction/relaxation and a potent inhibitor of platelet aggregation. Involved in a variety of CNS functions, such as sedation, NREM sleep and PGE2-induced allodynia, and may have an...
Keywords: PGDS2, Ptgds, L-PGDS, PGD2 synthase, Prostaglandin-D2 synthase, Prostaglandin-H2 D-isomerase, Glutathione-independent PGD...
Expressed in: Human cells
Origin: mouse
1,105.00€ *
Review
Collagen II alpha 1/COL2A1 Protein (recombinant human)
Collagen II alpha 1/COL2A1 Protein (recombinant human)

Item number: G-RPCB1861.10

Endotoxin level: <1EU/µg. Protein function: Type II collagen is specific for cartilaginous tissues. It is essential for the normal embryonic development of the skeleton, for linear growth and for the ability of cartilage to resist compressive forces. [The UniProt Consortium]
Expressed in: Human cells
Origin: human
194.00€ *
Review
FGF-10 Protein (recombinant mouse)
FGF-10 Protein (recombinant mouse)

Item number: G-RPCB1866.10

Endotoxin level: <1EU/µg of the protein by LAL method. Protein function: Plays an important role in the regulation of embryonic development, cell proliferation and cell differentiation. Required for normal branching morphogenesis. May play a role in wound healing. [The UniProt Consortium]
Keywords: Fgf10, FGF-10, Fibroblast growth factor 10, Keratinocyte growth factor 2
Expressed in: E.coli
Origin: mouse
194.00€ *
Review
Galectin-1/LGALS1 Protein (recombinant mouse)
Galectin-1/LGALS1 Protein (recombinant mouse)

Item number: G-RPCB1869.10

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: Lectin that binds beta-galactoside and a wide array of complex carbohydrates. Plays a role in regulating apoptosis, cell proliferation and cell differentiation. Inhibits CD45 protein phosphatase activity and therefore the dephosphorylation of...
Keywords: Gbp, Gal-1, Lgals1, Galaptin, Galectin-1, 14 kDa lectin, S-Lac lectin 1, Lactose-binding lectin 1, Lectin...
Origin: mouse
129.00€ *
Review
Calumenin/CALU Protein (recombinant human)
Calumenin/CALU Protein (recombinant human)

Item number: G-RPCB1874.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Involved in regulation of vitamin K-dependent carboxylation of multiple N-terminal glutamate residues. Seems to inhibit gamma- carboxylase GGCX. Binds 7 calcium ions with a low affinity. [The UniProt Consortium]
Keywords: CALU, Calumenin, Crocalbin, IEF SSP 9302
Expressed in: Human cells
Origin: human
202.00€ *
Review
NKG-2D/KLRK1/CD314 Protein (recombinant human)
NKG-2D/KLRK1/CD314 Protein (recombinant human)

Item number: G-RPCB1877.10

Endotoxin level: ULBP1>ULBP3) and ULBP4. [The UniProt Consortium]
Keywords: CD314, KLRK1, D12S2489E, NK cell receptor D, NKG2-D-activating NK receptor, NKG2-D type II integral membrane protein,...
Expressed in: Human cells
Origin: human
129.00€ *
Review
S100-A9 Protein (recombinant mouse)
S100-A9 Protein (recombinant mouse)

Item number: G-RPCB1882.100

Endotoxin level: < 1 EU/µg. Protein function: S100A9 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis, adhesion, can increase the bactericidal activity of neutrophils by promoting phagocytosis via...
Keywords: p14, Cagb, MRP-14, S100a9, Calgranulin-B, Protein S100-A9, S100 calcium-binding protein A9, Leukocyte L1 complex heavy...
Expressed in: E.coli
Origin: mouse
645.00€ *
Review
PPAR gamma Protein (recombinant human)
PPAR gamma Protein (recombinant human)

Item number: G-RPCB1894.50

Endotoxin level: <1EU/µg. Protein function: Nuclear receptor that binds peroxisome proliferators such as hypolipidemic drugs and fatty acids. Once activated by a ligand, the nuclear receptor binds to DNA specific PPAR response elements (PPRE) and modulates the transcription of its target genes, such as acyl-CoA...
Keywords: NR1C3, PPARG, PPAR-gamma, Nuclear receptor subfamily 1 group C member 3, Peroxisome proliferator-activated receptor gamma
Expressed in: Insect cells
Origin: human
887.00€ *
Review
IFI30 Protein (recombinant human)
IFI30 Protein (recombinant human)

Item number: G-RPCB1895.100

Endotoxin level: < 1.0 EU per µg of the protein as determined by the LAL method. Protein function: Lysosomal thiol reductase that can reduce protein disulfide bonds. May facilitate the complete unfolding of proteins destined for lysosomal degradation. Plays an important role in antigen processing. Facilitates the...
Keywords: GILT, IFI30, Legumaturain, Gamma-interferon-inducible protein IP-30, Gamma-interferon-inducible lysosomal thiol reductase
Expressed in: Human cells
Origin: human
1,080.00€ *
Review
IFN-alpha H2/IFNA14 Protein (recombinant human)
IFN-alpha H2/IFNA14 Protein (recombinant human)

Item number: G-RPCB1898.10

Endotoxin level: <0.01EU/µg of the protein by LAL method. Protein function: Produced by macrophages, IFN-alpha have antiviral activities. Interferon stimulates the production of two enzymes: a protein kinase and an oligoadenylate synthetase. [The UniProt Consortium]
Keywords: LeIF H, IFNA14, IFN-alpha-14, Interferon alpha-H, Interferon alpha-14, Interferon lambda-2-H
Expressed in: Human cells
Origin: human
161.00€ *
Review
13264 from 13451 pages