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. 

13553 from 13441 pages
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a-MSH
a-MSH

Item number: CSB-DT1738.1

Cosmetic peptides are degraded small-molecule collagen proteins, typically composed of amino acid groups or residues ranging from 2 to 10 amino acids, linked in a specific sequence by peptide bonds. Due to their ability to stimulate collagen synthesis, aid wound healing, smooth wrinkles, and possess antioxidant,...
Keywords: Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2, Ac-SYSMEHFRWGKPV-NH2
Application: Cosmetic peptide
CAS 581-05-5
MW: 1664.9 D
591.00€ *
Review
Tetrapeptide-30
Tetrapeptide-30

Item number: CSB-DT1739.1

Cosmetic peptides are degraded small-molecule collagen proteins, typically composed of amino acid groups or residues ranging from 2 to 10 amino acids, linked in a specific sequence by peptide bonds. Due to their ability to stimulate collagen synthesis, aid wound healing, smooth wrinkles, and possess antioxidant,...
Keywords: Pro-Lys-Glu-Lys, PKEK
Application: Cosmetic peptide
CAS 1036207-61-0
MW: 500.596 D
210.00€ *
Review
Decapeptide-4
Decapeptide-4

Item number: CSB-DT1741.1

Cosmetic peptides are degraded small-molecule collagen proteins, typically composed of amino acid groups or residues ranging from 2 to 10 amino acids, linked in a specific sequence by peptide bonds. Due to their ability to stimulate collagen synthesis, aid wound healing, smooth wrinkles, and possess antioxidant,...
Keywords: Gly-Glu-Pro-Pro-Pro-Gly-Arg-Pro-Ala-Asp, GEPPPGRPAD
Application: Cosmetic peptide
MW: 992 D
476.00€ *
Review
Recombinant Human IL-8 / CXCL8 Protein (aa 23-99)
Recombinant Human IL-8 / CXCL8 Protein (aa 23-99)

Item number: E-PKSH030276.10

Protein function: Cytokine that is chemotactic for neutrophils. [The UniProt Consortium]
Origin: human
From 241.00€ *
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Recombinant Human Thioredoxin / TXN / SASP Protein
Recombinant Human Thioredoxin / TXN / SASP Protein

Item number: E-PKSH030450.100

Protein function: Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions. Plays a role in the reversible S-nitrosylation of cysteine residues in target proteins, and thereby contributes to the response to...
Origin: human
From 827.00€ *
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Galectin-7 / LGALS7 Protein (GST tag) (recombinant human)
Galectin-7 / LGALS7 Protein (GST tag) (recombinant human)

Item number: E-PKSH030935.100

Activity: Measured by its ability to agglutinate human red blood cells.The ED50 for this effect is typically 0.01-0.05 µg/mL. Protein Construction: A DNA sequence encoding the human LGALS7 (P47929) (Ser 2-Phe 136) was fused with the GST tag at the N-terminus. Sequence: Ser 2-Phe 136. Fusion tag: N-GST Endotoxin:...
Keywords: PI7, PIG1, Gal-7, HKL-14, LGALS7, LGALS7B, Galectin-7, p53-induced gene 1 protein, Recombinant Human Galectin-7 / LGALS7...
Expressed in: E.coli
Origin: human
MW: 41.8 kD
From 241.00€ *
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Recombinant Human ANXA5 / Annexin V / Annexin A5 Protein
Recombinant Human ANXA5 / Annexin V / Annexin A5 Protein

Item number: E-PKSH031601.100

Protein function: This protein is an anticoagulant protein that acts as an indirect inhibitor of the thromboplastin-specific complex, which is involved in the blood coagulation cascade. [The UniProt Consortium]
Origin: human
From 241.00€ *
Review
VEGF / VEGFA / VEGF165 Protein (recombinant human/Cynomolgus )
VEGF / VEGFA / VEGF165 Protein (recombinant...

Item number: E-PKSH031978.100

Activity: Measured in a cell proliferation assay using human umbilical vein endothelial cells (HUVEC).The ED50 for this effect is typically 4-16 ng/mL. Protein Construction: A DNA sequence encoding the human VEGF165 isoform (P15692-4) (Met1-Arg191) was expressed. Human and Cynomolgus VEGF165 sequences are identical....
Keywords: VPF, VEGF, VEGFA, VEGF-A, Vascular permeability factor, Vascular endothelial growth factor A, Recombinant Human /...
Expressed in: Human cells
Origin: human
MW: 19.2 kD
From 533.00€ *
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IL6ST / gp130 / CD130 Protein (His tag) (recombinant mouse)
IL6ST / gp130 / CD130 Protein (His tag) (recombinant mouse)

Item number: E-PKSM040841.100

Activity: 1. Measured by its ability to bind mouse IL11Ra in a functional ELISA.2. Measured by its ability to inhibit the IL6 Ra enhancement of IL6 activity on M1 mouse myeloid leukemia cells (Saito, T. et al. 1991, J. Immunol. 147:168.). The ED50 for this effect is typically 0.6-3 µg/mL in the presence of 10 ng/mL...
Keywords: gp130, CD130, Il6st, IL-6RB, IL-6R-beta, IL-6R subunit beta, Membrane glycoprotein 130, IL-6 receptor subunit beta,...
Expressed in: Human cells
Origin: mouse
MW: 68 kD
From 435.00€ *
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bFGF / FGF2 Protein (His Tag) (recombinant mouse)
bFGF / FGF2 Protein (His Tag) (recombinant mouse)

Item number: E-PKSM040952.100

Activity: Measured in a cell proliferation assay using Balb/c 3T3 mouse embryonic fibroblasts.The ED50 for this effect is typically 0.1-0.6 ng/mL. Protein Construction: A DNA sequence encoding the mouse Fgf2 (NP_032032.1) (Ala11-Ser154) was expressed with a polyhistidine tag at the N-terminus. Sequence:...
Keywords: bFGF, Fgf2, Fgf-2, FGF-2, HBGF-2, Fibroblast growth factor 2, Basic fibroblast growth factor, Heparin-binding growth...
Expressed in: E.coli
Origin: mouse
MW: 18.5 kD
From 107.00€ *
Review
TNF-alpha / TNFA Protein (recombinant mouse)
TNF-alpha / TNFA Protein (recombinant mouse)

Item number: E-PKSM041240.100

Activity: Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is typically 3-30 pg/mL. Protein Construction: A DNA sequence encoding the soluble form of mouse TNF-a (NP_038721.1) (Leu 80-Leu 235) was expressed, with...
Keywords: Tnf, Tnfa, Recombinant Mouse TNF-alpha / TNFA Protein
Expressed in: E.coli
Origin: mouse
MW: 17 kD
From 241.00€ *
Review
13553 from 13441 pages