Proteins and Enzymes

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites, catalyzing chemical reactions, enabling cell movement or regulating gene expression. We offer a wide range of protein products, including enzymes, recombinant proteins and hormones. These products support researchers in molecular biology, cell biology, biochemistry and other scientific fields and can be used in a variety of applications, such as enzymatic assays, Western blots or protein-protein interaction studies.

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites,... read more »
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Proteins and Enzymes

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites, catalyzing chemical reactions, enabling cell movement or regulating gene expression. We offer a wide range of protein products, including enzymes, recombinant proteins and hormones. These products support researchers in molecular biology, cell biology, biochemistry and other scientific fields and can be used in a variety of applications, such as enzymatic assays, Western blots or protein-protein interaction studies.

3 from 10993 pages
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DDR2 (human, recombinant)
DDR2 (human, recombinant)

Item number: Cay44182-1

Discoidin domain-containing receptor 2 (DDR2), also known as CD167b, is a receptor tyrosine kinase (RTK) with roles in microenvironmental sensing and the physiological and pathological processes regulated by collagen remodeling. It is composed of an extracellular discoidin domain, discoidin-like domain, and...
Keywords: CD167 Antigen-like Family Member B, CD167b, Discoidin Domain Receptor 2, Discoidin Domain-containing Receptor 2, Discoidin...
Expressed in: Human cells
Origin: human
From 402.00€ *
Review
Axl Extracellular Domain (human, recombinant)
Axl Extracellular Domain (human, recombinant)

Item number: Cay44185-100

Axl is a receptor tyrosine kinase and member of the TAM kinase family. It is composed of two immunoglobulin-like (Ig-like) domains, two fibronectin-like III domains, an extracellular cleavage site, a transmembrane region, and a C-terminal kinase domain. It is ubiquitously expressed and localizes to the cell...
Keywords: UFO
Application: Active protein
Expressed in: Human cells
Origin: human
200.00€ *
Review
FZD5 Extracellular Domain (human, recombinant)
FZD5 Extracellular Domain (human, recombinant)

Item number: Cay44189-1

Frizzled family G protein-coupled receptor 5 (FZD5) is a Wnt receptor involved in canonical and non-canonical Wnt/beta-catenin signaling. It is composed of an extracellular cysteine-rich ligand-binding domain, seven transmembrane domains, and an intracellular C-terminal domain that binds the PDZ domain of...
Keywords: Frizzled-5, Fz5
Application: Active protein
Expressed in: Human cells
Origin: human
From 469.00€ *
Review
Sclerostin (human, recombinant)
Sclerostin (human, recombinant)

Item number: Cay44192-50

Sclerostin is a secreted glycoprotein and a member of the DAN/Cerberus protein family involved in Wnt signaling in bone. It contains a cystine-knot motif and heparin binding site and is expressed by osteocytes and cementocytes. Sclerostin competes with Wnt ligands for binding to LDL receptor-related protein 5/6...
Keywords: SOST
Application: Active protein
Expressed in: Human cells
Origin: human
263.00€ *
Review
uPA (human, recombinant)
uPA (human, recombinant)

Item number: Cay44195-50

Urokinase-type plasminogen activator (uPA) is a serine protease that converts enzymatically inactive plasminogen into active plasmin. It is synthesized and released as a single polypeptide chain called pro-uPA, which contains three domains: a growth factor domain (GFD), a kringle domain, and a serine protease...
Keywords: PLAU, U-Plasminogen Activator
Application: Active protein
Expressed in: Human cells
Origin: human
469.00€ *
Review
PF4/CXCL4 (human, recombinant)
PF4/CXCL4 (human, recombinant)

Item number: Cay44199-1

Platelet factor 4 (PF4), also known as chemokine (C-X-C) motif ligand 4 (CXCL4), is a chemokine produced by activated platelets with roles in coagulation, innate and adaptive immunity, and aging. It is produced as a 70-amino acid monomer, but functions as both a monomer and higher order oligomers in vivo. PF4 binds...
Keywords: C-X-C Motif Chemokine 4, Endothelial Cell Growth Inhibitor, Iroplact, Oncostatin-A, Platelet Factor 4
Application: Active protein
Expressed in: E. coli
Origin: human
From 186.00€ *
Review
Anti-Perfringolysin O (C459A mutant, C. perfringens, recombinant)
Anti-Perfringolysin O (C459A mutant, C. perfringens,...

Item number: Cay42617-15

Perfringolysin O (PFO) is a protein member of the cholesterol-dependent cytolysin (CDC) family. It is composed of four beta-sheet-rich domains and a C-terminal undecapeptide motif. PFO is a toxin secreted by C. perfringens and induces cholesterol-dependent cytolytic beta-barrel pore formation in the plasma membrane...
Keywords: PFO, PFOC459A, rPFOC459A, Thiol-activated Cytolysin, theta Toxin
Application: Active enzyme
Expressed in: E. coli
Origin: Clostridium perfringens
562.00€ *
Review
Chk1 (human, recombinant)
Chk1 (human, recombinant)

Item number: Cay43751-10

Checkpoint kinase 1 (Chk1) is a serine/threonine kinase and downstream effector of ataxia-telangiectasia and RAD3-related protein/kinase (ATR) in the cellular DNA damage response. It is composed of an N-terminal kinase domain, a flexible linker region, a serine/glutamine cluster, and a C-terminal regulatory domain,...
Keywords: Cell Cycle Checkpoint Kinase 1, Checkpoint Kinase 1, CHK1 Checkpoint Homolog, Serine/threonine-protein Kinase Chk1
Application: WB
Expressed in: Insect cells
Origin: human
From 516.00€ *
Review
HCMV Glycoprotein B (R457T, K459Q, R460T mutant, recombinant)
HCMV Glycoprotein B (R457T, K459Q, R460T mutant,...

Item number: Cay43752-100

Human cytomegalovirus (HCMV) is a large, enveloped dsDNA virus and member of the Betaherpesvirinae subfamily. HCMV infection in immunocompetent individuals is asymptomatic or causes mild flu-like symptoms but can lead to severe complications in immunocompromised individuals. HCMV infection is also a leading cause of...
Keywords: CMV gB, HCMV Envelope Glycoprotein B, Human Cytomegalovirus Glycoprotein B, Human Herpesvirus 5 Glycoprotein B
Application: Active protein
Expressed in: Human cells
Origin: Human cytomegalovirus
665.00€ *
Review
Soluble BCMA/CD269 (human, recombinant)
Soluble BCMA/CD269 (human, recombinant)

Item number: Cay43757-50

B cell maturation antigen (BCMA), also known as CD269, is a member of the TNF receptor superfamily. It is composed of an extracellular domain, a transmembrane region, and a cytoplasmic domain. BCMA is found in the cell membrane of late memory B cells and recognizes TNF superfamily member 13B (TNFSF13B), also known...
Keywords: B Cell Maturation Protein, BCMP, CD269, TNF Receptor Superfamily Member 17, TNFRSF17
Application: Active protein
Expressed in: Human cells
Origin: human
From 265.00€ *
Review
Cadherin-16 Extracellular Domain (human, recombinant)
Cadherin-16 Extracellular Domain (human, recombinant)

Item number: Cay44200-50

Cadherin-16 (CDH16) is a cell adhesion molecule with roles in embryonic development and cell growth. It is composed of seven extracellular cadherin repeats, a transmembrane domain, and a short cytoplasmic domain. CDH16 is expressed primarily in renal and thyroid tissues and localized to the plasma membrane. It...
Keywords: CDH16, Kidney-specific Cadherin, Ksp-Cadherin
Application: Active protein
Expressed in: Human cells
Origin: human
429.00€ *
Review
CD20 Extracellular Domain (human, recombinant, aa 141-188)
CD20 Extracellular Domain (human, recombinant, aa 141-188)

Item number: Cay44202-100

CD20 is a non-glycosylated protein encoded by MS4A1 in humans. It is composed of four transmembrane domains, a single intracellular loop, and two extracellular loop domains with both the N and C-termini located in the cytosol. CD20 is a general B cell marker that is expressed from the late pre-B lymphocyte stage but...
Keywords: B Lymphocyte Cell Surface Antigen B1, Membrane-spanning 4-domains Subfamily A Member 1
Expressed in: E. coli
Origin: human
469.00€ *
Review
3 from 10993 pages