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. 

13272 from 13461 pages
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Neuroligin-4/NLGN4X Protein (recombinant human)
Neuroligin-4/NLGN4X Protein (recombinant human)

Item number: G-RPCB0365.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Putative neuronal cell surface protein involved in cell-cell- interactions. [The UniProt Consortium]
Keywords: HNLX, NLGN4X, KIAA1260, Neuroligin X, Neuroligin-4, X-linked
Expressed in: Human cells
Origin: human
161.00€ *
Review
Protein (recombinant human5'-nucleotidase/nt5e/cd73)
Protein (recombinant human5'-nucleotidase/nt5e/cd73)

Item number: G-RPCB0377.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Hydrolyzes extracellular nucleotides into membrane permeable nucleosides. Exhibits AMP-, NAD-, and NMN-nucleosidase activities. [The UniProt Consortium]
Keywords: NT5, CD73, NT5E, 5'-NT, EC=3.1.3.5, 5'-nucleotidase, Ecto-5'-nucleotidase
Expressed in: Human cells
Origin: human
226.00€ *
Review
IFN-lambda 3/IL-28B Protein (recombinant human)
IFN-lambda 3/IL-28B Protein (recombinant human)

Item number: G-RPCB0378.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Cytokine with antiviral, antitumour and immunomodulatory activities. Plays a critical role in the antiviral host defense, predominantly in the epithelial tissues. Acts as a ligand for the heterodimeric class II cytokine receptor composed of...
Keywords: IL28B, IFNL3, IL-28B, IL-28C, IFN-lambda-3, Interleukin-28B, Interleukin-28C, Cytokine Zcyto22, Interferon lambda-3
Expressed in: Human cells
Origin: human
145.00€ *
Review
Osteoactivin/GPNMB Protein (recombinant human)
Osteoactivin/GPNMB Protein (recombinant human)

Item number: G-RPCB0382.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Could be a melanogenic enzyme. [The UniProt Consortium]
Keywords: GPNMB, Transmembrane glycoprotein NMB, Hematopoietic growth factor inducible neurokinin-1 type
Expressed in: Human cells
Origin: human
113.00€ *
Review
B7-DC/PD-L2/CD273 Protein (recombinant human)
B7-DC/PD-L2/CD273 Protein (recombinant human)

Item number: G-RPCB0384.100

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: Involved in the costimulatory signal, essential for T-cell proliferation and IFNG production in a PDCD1-independent manner. Interaction with PDCD1 inhibits T-cell proliferation by blocking cell cycle progression and cytokine production. [The...
Keywords: B7DC, PD-L2, CD273, B7-DC, PDCD1LG2, PD-1 ligand 2, PDCD1 ligand 2, Butyrophilin B7-DC, Programmed death ligand 2,...
Expressed in: Human cells
Origin: human
387.00€ *
Review
SIRP-gamma/CD172g Protein (recombinant human)
SIRP-gamma/CD172g Protein (recombinant human)

Item number: G-RPCB0385.100

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: Probable immunoglobulin-like cell surface receptor. On binding with CD47, mediates cell-cell adhesion. Engagement on T-cells by CD47 on antigen-presenting cells results in enhanced antigen- specific T-cell proliferation and costimulates...
Keywords: SIRPG, SIRPB2, CD172g, SIRP-b2, SIRP-gamma, SIRP-beta-2, Signal-regulatory protein gamma, Signal-regulatory protein...
Expressed in: Human cells
Origin: human
387.00€ *
Review
NKAT-2/KIR2DL3/CD158b2 Protein (recombinant human)
NKAT-2/KIR2DL3/CD158b2 Protein (recombinant human)

Item number: G-RPCB0389.20

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Receptor on natural killer (NK) cells for HLA-C alleles (HLA- Cw1, HLA-Cw3 and HLA-Cw7). Inhibits the activity of NK cells thus preventing cell lysis. [The UniProt Consortium]
Keywords: NKAT-2, NKAT2b, NKAT2a, KIR2DL3, CD158b2, CD158B2, KIR-023GB, p58 NK receptor CL-6, MHC class I NK cell receptor, Killer...
Expressed in: Human cells
Origin: human
226.00€ *
Review
HCVADR/CXADR Protein (recombinant human)
HCVADR/CXADR Protein (recombinant human)

Item number: G-RPCB0390.10

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Component of the epithelial apical junction complex that may function as a homophilic cell adhesion molecule and is essential for tight junction integrity. Also involved in transepithelial migration of leukocytes through adhesive...
Keywords: CAR, hCAR, CXADR, HCVADR, CVB3-binding protein, Coxsackievirus B-adenovirus receptor, Coxsackievirus and adenovirus receptor
Expressed in: Human cells
Origin: human
97.00€ *
Review
B7-H5/Gi24/VISTA Protein (recombinant human)
B7-H5/Gi24/VISTA Protein (recombinant human)

Item number: G-RPCB0392.100

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: Immunoregulatory receptor which inhibits the T-cell response (PubMed:24691993). May promote differentiation of embryonic stem cells, by inhibiting BMP4 signaling. May stimulate MMP14- mediated MMP2 activation (PubMed:20666777). [The UniProt...
Keywords: Sisp-1, PP2135, C10orf54, Platelet receptor Gi24, V-set immunoregulatory receptor, Stress-induced secreted protein-1,...
Expressed in: Human cells
Origin: human
468.00€ *
Review
Chitinase-1/CHIT1 Protein (recombinant human)
Chitinase-1/CHIT1 Protein (recombinant human)

Item number: G-RPCB0394.20

Endotoxin level: < 0.01 EU/µg of the protein by LAL method. Protein function: Degrades chitin, chitotriose and chitobiose. May participate in the defense against nematodes and other pathogens. Isoform 3 has no enzymatic activity. [The UniProt Consortium]
Keywords: CHIT1, EC=3.2.1.14, Chitinase-1, Chitotriosidase-1
Origin: human
403.00€ *
Review
CCL23/Ck beta 8-1 Protein (recombinant human)
CCL23/Ck beta 8-1 Protein (recombinant human)

Item number: G-RPCB0399.10

Endotoxin level: < 1 EU/µg of the protein by LAL method. Protein function: Shows chemotactic activity for monocytes, resting T- lymphocytes, and neutrophils, but not for activated lymphocytes. Inhibits proliferation of myeloid progenitor cells in colony formation assays. This protein can bind heparin. Binds CCR1....
Keywords: MIP3, CCL23
Expressed in: E.coli
Origin: human
194.00€ *
Review
VSIG4 Protein (recombinant human)
VSIG4 Protein (recombinant human)

Item number: G-RPCB0402.20

Endotoxin level: < 0.1 EU/µg of the protein by LAL method. Protein function: Phagocytic receptor, strong negative regulator of T-cell proliferation and IL2 production. Potent inhibitor of the alternative complement pathway convertases. [The UniProt Consortium]
Keywords: CRIg, VSIG4, Protein Z39Ig, V-set and immunoglobulin domain-containing protein 4
Origin: human
145.00€ *
Review
13272 from 13461 pages