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. 

12893 from 13571 pages
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CBX5 (human), recombinant protein
CBX5 (human), recombinant protein

Item number: ABS-PP-4871-L.100

Protein function: Component of heterochromatin that recognizes and binds histone H3 tails methylated at 'Lys-9' (H3K9me), leading to epigenetic repression. In contrast, it is excluded from chromatin when 'Tyr-41' of histone H3 is phosphorylated (H3Y41ph). Can interact with lamin-B receptor (LBR). This interaction...
Keywords: Chromobox protein homolog 5, Antigen p25, Heterochromatin protein 1 homolog alpha, HP1 alpha, Recombinant Human CBX5 Protein
Expressed in: E.coli
Origin: human
MW: 23.5 kD
From 115.00€ *
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USP5 (human), recombinant protein
USP5 (human), recombinant protein

Item number: ABS-PP-4872-L.100

Protein function: Cleaves linear and branched multiubiquitin polymers with a marked preference for branched polymers. Involved in unanchored 'Lys- 48'-linked polyubiquitin disassembly. Binds linear and 'Lys-63'-linked polyubiquitin with a lower affinity. Knock-down of USP5 causes the accumulation of p53/TP53 and an...
Keywords: Ubiquitin carboxyl-terminal hydrolase 5, Deubiquitinating enzyme 5, Isopeptidase T, Ubiquitin thioesterase 5,...
Expressed in: E.coli
Origin: human
MW: 33.5 kD
From 115.00€ *
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NSF (human), recombinant protein
NSF (human), recombinant protein

Item number: ABS-PP-4873-L.100

Protein function: Required for vesicle-mediated transport. Catalyzes the fusion of transport vesicles within the Golgi cisternae. Is also required for transport from the endoplasmic reticulum to the Golgi stack. Seems to function as a fusion protein required for the delivery of cargo proteins to all compartments of...
Keywords: Vesicle-fusing ATPase, N-ethylmaleimide-sensitive fusion protein, NEM-sensitive fusion protein, Vesicular-fusion protein...
Expressed in: E.coli
Origin: human
MW: 29.5 kD
From 115.00€ *
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MAP1B (human), recombinant protein
MAP1B (human), recombinant protein

Item number: ABS-PP-4874-L.100

Protein function: Facilitates tyrosination of alpha-tubulin in neuronal microtubules. Phosphorylated MAP1B may play a role in the cytoskeletal changes that accompany neurite extension. Possibly MAP1B binds to at least two tubulin subunits in the polymer, and this bridging of subunits might be involved in nucleating...
Keywords: Microtubule-associated protein 1B, MAP-1B) [Cleaved into: MAP1B heavy chain, MAP1 light chain LC1], Recombinant Human...
Expressed in: E.coli
Origin: human
MW: 37.5 kD
From 115.00€ *
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UTRN (human), recombinant protein
UTRN (human), recombinant protein

Item number: ABS-PP-4875-L.100

Protein function: May play a role in anchoring the cytoskeleton to the plasma membrane. [The UniProt Consortium]
Keywords: Utrophin, Dystrophin-related protein 1, DRP-1, Recombinant Human UTRN Protein
Expressed in: E.coli
Origin: human
MW: 27 kD
From 115.00€ *
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CAPZA2 (human), recombinant protein
CAPZA2 (human), recombinant protein

Item number: ABS-PP-4876-L.100

Protein function: F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. [The UniProt...
Keywords: F-actin-capping protein subunit alpha-2, CapZ alpha-2, Recombinant Human CAPZA2 Protein
Expressed in: E.coli
Origin: human
MW: 15.5 kD
From 115.00€ *
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CAPZB (human), recombinant protein
CAPZB (human), recombinant protein

Item number: ABS-PP-4877-L.100

Protein function: F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. Plays a role in...
Keywords: Recombinant Human CAPZB Protein
Expressed in: E.coli
Origin: human
MW: 32.5 kD
From 115.00€ *
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QARS1 (human), recombinant protein
QARS1 (human), recombinant protein

Item number: ABS-PP-4878-L.100

Protein function: Glutamine--tRNA ligase (PubMed:26869582). Plays a critical role in brain development (PubMed:24656866). [The UniProt Consortium]
Keywords: Glutamine--tRNA ligase, Glutaminyl-tRNA synthetase, GlnRS, Recombinant Human QARS1 Protein
Expressed in: E.coli
Origin: human
MW: 67.5 kD
From 115.00€ *
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GJA8 (human), recombinant protein
GJA8 (human), recombinant protein

Item number: ABS-PP-4879-L.100

Protein function: Structural component of eye lens gap junctions (PubMed:18006672, PubMed:19756179). Gap junctions are dodecameric channels that connect the cytoplasm of adjoining cells. They are formed by the docking of two hexameric hemichannels, one from each cell membrane. Small molecules and ions diffuse from...
Keywords: Gap junction alpha-8 protein, Connexin-50, Cx50, Lens fiber protein MP70, Recombinant Human GJA8 Protein
Expressed in: E.coli
Origin: human
MW: 24 kD
From 115.00€ *
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Interferon gamma (human), recombinant protein
Interferon gamma (human), recombinant protein

Item number: ABS-PP-488-L.100

Protein function: Produced by lymphocytes activated by specific antigens or mitogens. IFN-gamma, in addition to having antiviral activity, has important immunoregulatory functions. It is a potent activator of macrophages, it has antiproliferative effects on transformed cells and it can potentiate the antiviral and...
Keywords: Interferon gamma, IFN-gamma, Immune interferon, Recombinant Human IFNG Protein
Expressed in: E.coli
Origin: human
MW: 41.5 kD
From 115.00€ *
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RFX5 (human), recombinant protein
RFX5 (human), recombinant protein

Item number: ABS-PP-4880-L.100

Protein function: Activates transcription from class II MHC promoters. Recognizes X-boxes. Mediates cooperative binding between RFX and NF-Y. RFX binds the X1 box of MHC-II promoters. [The UniProt Consortium]
Keywords: DNA-binding protein RFX5, Regulatory factor X 5, Recombinant Human RFX5 Protein
Expressed in: E.coli
Origin: human
MW: 24 kD
From 115.00€ *
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ARCN1 (human), recombinant protein
ARCN1 (human), recombinant protein

Item number: ABS-PP-4881-L.100

Protein function: Component of the coatomer, a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non- clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network. The coatomer complex is required...
Keywords: Coatomer subunit delta, Archain, Delta-coat protein, Delta-COP, Recombinant Human ARCN1 Protein
Expressed in: E.coli
Origin: human
MW: 28 kD
From 115.00€ *
Review
12893 from 13571 pages