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. 

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Vascular Endothelial Growth Factor-165, human recombinant  (rHuVEGF-165-HEK)
Vascular Endothelial Growth Factor-165, human recombinant...

Item number: 97324.10

Growth factor active in angiogenesis, vasculogenesis and endothelial cell growth. Induces endothelial cell proliferation, promotes cell migration, inhibits apoptosis and induces permeabilization of blood vessels. Binds to the FLT1/VEGFR1 and KDR/VEGFR2 receptors, heparan sulfate and heparin. NRP1/Neuropilin-1 binds...
Keywords: Vascular endothelial growth factor A, VEGF-A, Vascular permeability factor, VPF, VEGF, MGC70609
Application: Cell Culture
Expressed in: Human cells
Origin: human
MW: 40 kD
From 105.00€ *
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Gcn5 (human, recombinant)
Gcn5 (human, recombinant)

Item number: Cay10782-100

Gcn5 and PCAF are highly homologous members of the Gcn5-related N-acetyltransferase (GNAT) superfamily of N-acetyltransferases involved in histone acetylation. Gcn5 and PCAF contain a highly conserved central core with divergent N- and C-terminal ends. Gcn5/PCAF are enzymatic subunits that exist in a mutually...
Keywords: hGCN5, hGCN5, STAF97, STAF97, Lysine acetyltransferase 2A, Lysine acetyltransferase 2A, Histone acetyltransferase GCN5,...
Application: Enzyme activity
MW: 96,3 kD
661.00€ *
Review
-30 %
Discount Promotion
TNF-alpha, rHuman, Animal Free, High Purity/Bioactive
TNF-alpha, rHuman, Animal Free, High Purity/Bioactive

Item number: ORF-IK2600-10ug

Description TNF-alpha (Tumor necrosis factor, alpha), a member of the TNF ligand superfamily, is among others, secreted by macrophages, activated monocytes, neutrophils, T-cells, B-cells and natural killer cells stimulated by bacterial lipopolysaccharides. TNF-alpha shows approximately 30% homology with TNF-beta....
Keywords: TNF, TNF-alpha, Cachectin, Tumor necrosis factor, Tumor necrosis factor ligand superfamily member 2
Application: Cell culture, Bioassay
Expressed in: Barley grain
Origin: human
MW: 196 kD
67.00€ * From 46.90€ *
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Activin-A, active, human recombinant
Activin-A, active, human recombinant

Item number: 97394.10

Human recombinant Activin-A, active form, produced in E.coli is a homodimeric, non-glycosylated, polypeptide chain containing 2 x 117 amino acids and having a molecular weight of 26.2kDa. Activins are homodimers or heterodimers of the different beta subunit isoforms, part of the TGFbeta family. Mature Activin A has...
Keywords: Inhba, Inhibin beta A, FSH releasing protein.
Application: Cell Culture
Expressed in: E.coli
Origin: human
MW: 26.2 kD
From 105.00€ *
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Protein Phosphatase 2A C subunit (human, recombinant, L309 deletion)
Protein Phosphatase 2A C subunit (human, recombinant,...

Item number: Cay10011237-10

Reversible protein phosphorylation is a fundamental regulatory mechanism in all aspects of biology. Protein phosphatase 2A (PP2A) is a divalent cation-independent protein serine/threonine phosphatase involved in regulating numerous cellular processes including the cell cycle, growth and differentiation and is also...
Keywords: RP-C, RP-C, PPP2CA, PP2A-alpha, PP2A-alpha, Replication protein C, Replication protein C, Serine/threonine-protein...
Application: Enzyme activity
MW: 38,6 kD
440.00€ *
Review
Interleukin-1 beta, human recombinant (rHuIL-1-beta)
Interleukin-1 beta, human recombinant (rHuIL-1-beta)

Item number: 94886.10

Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release...
Keywords: Catabolin, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear...
Application: Cell biology studies
Expressed in: E.coli
Origin: human
MW: 17.0 kD
From 105.00€ *
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L-Leucyl-L-Leucine methyl ester (hydrochloride)
L-Leucyl-L-Leucine methyl ester (hydrochloride)

Item number: Cay16008-100

L-Leucyl-L-Leucine methyl ester (LLME) is a lysosomal condensation product that has been reported to be cytotoxic towards natural killer cells and CD4+ and CD8+ T lymphocytes without affecting helper T cells and B cells. It has also been shown to induce death of monocytes, polymorphonuclear leukocytes, and myeloid...
Keywords: LLME, LLOMe, L-leucyl-L-leucine, methyl ester, monohydrochloride
Application: Specific cytotoxin
CAS 6491-83-4
MW: 294.8 D
From 60.00€ *
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Brain Derived Neurotrophic Factor, human recombinant (rHuBDNF)
Brain Derived Neurotrophic Factor, human recombinant...

Item number: 52615.10

During development, promotes the survival and differentiation of selected neuronal populations of the peripheral and central nervous systems. Participates in axonal growth, pathfinding and in the modulation of dendritic growth and morphology. Major regulator of synaptic transmission and plasticity at adult synapses...
Keywords: BDNF, MGC34632
Application: Cell culture
Expressed in: E.coli
Origin: human
MW: 27 kD
From 105.00€ *
Review
Phosphodiesterase I (EC 3.1.4.1, Crotalus adamanteus venom)
Phosphodiesterase I (EC 3.1.4.1, Crotalus adamanteus venom)

Item number: P4072.100

Venom exonuclease (Phosphodiesterase I) successively hydrolyzes 5'-mononucleotides from 3'-hydroxy-terminated ribo-and deoxyribo-oligonucleotides. The enzyme has been widely utilized as a tool for structural and sequence studies of nucleic acids. The enzyme has been purified with endonuclease activity being...
Keywords: Venom phosphodiesterase 1
CAS 9025-82-5
485.00€ *
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NEW
Recombinant Human Interleukin-37/IL-37 Protein
Recombinant Human Interleukin-37/IL-37 Protein

Item number: E-PKSH033613.10

Human Interleukin family 1 Member 7 (IL1F7) is a member of the Interleukin 1 cytokine family. Five alternatively spliced transcript variants encoding distinct isoforms have been reported with distinct expression profiles. The longest IL1F7 transcript, referred to as IL1F7b or IL1F7 isoform 1, encodes a 218 amino...
Keywords: IL37, IL-1X, FIL1 zeta, Interleukin-37, Interleukin-1 zeta, Interleukin-1 homolog 4, Interleukin-1-related protein,...
Origin: human
From 128.00€ *
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NEW
Recombinant Human Ube1L/UBA7 Protein
Recombinant Human Ube1L/UBA7 Protein

Item number: ABS-PP-22517-L.100

Tag: C-His. Modification: unmodified. Start Site: Val601. End Site: Ala840. Coverage: 0.23. Isoelectric Point: 6.5. Core Sequence: VRYFPSTAEH TLQWARHEFE ELFRLSAETI NHHQQAHTSL ADMDEPQTLT LLKPVLGVLR VRPQNWQDCV AWALGHWKLC FHYGIKQLLR HFPPNKVLED GTPFWSGPKQ CPQPLEFDTN QDTHLLYVLA AANLYAQMHG LPGSQDWTAL RELLKLLPQP DPQQMAPIFA...
Keywords: D8, UBA7, Ubiquitin-activating enzyme E1 homolog, Ubiquitin-like modifier-activating enzyme 7
Expressed in: E.coli
Origin: human
MW: 28.5 kD
From 115.00€ *
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NEW
Recombinant Human PIGX Protein
Recombinant Human PIGX Protein

Item number: ABS-PP-25157-L.100

Tag: C-His. Modification: unmodified. Start Site: Glu101. End Site: Lys210. Coverage: 0.48. Isoelectric Point: 6. Core Sequence: ERNITEAVMV SENFDIEAPN YLSKESEVLI YARRDSQCID CFQAFLPVHC RYHRPHSEDG EASIVVNNPD LLMFCDQEFP ILKCWAHSEV AAPCALENED ICQWNKMKYK. Homologies: Highest protein sequence identity to the following...
Keywords: PIGX, GPI alpha-1,4-mannosyltransferase I, stabilizing subunit, Phosphatidylinositol-glycan biosynthesis class X protein
Expressed in: E.coli
Origin: human
MW: 15 kD
From 115.00€ *
Review
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