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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.

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.

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Gcn5 (human, recombinant)
Gcn5 (human, recombinant)

Item number: Cay10782-100

Cayman
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
579.00€ *
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K-Ras(G12D) Isoform A (human, recombinant)
K-Ras(G12D) Isoform A (human, recombinant)

Item number: Cay40372-100

Cayman
K-Ras is a small GTPase and member of the RAS family of GTPases with roles in apoptosis, as well as cell proliferation, survival, and migration. K-Ras is composed of a guanine nucleotide-binding domain containing an active site, an effector binding domain, and an isoform-specific C-terminal hypervariable region...
Keywords: KRAS, KRAS2, Ki-Ras, K-Ras 2, c-K-ras, c-Ki-ras, GTPase KRas, GTPase KRas, N-terminally processed
Expressed in: E.coli
Origin: human
MW: 23 kD
448.00€ *
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K-Ras(G12V) Isoform B (human, recombinant)
K-Ras(G12V) Isoform B (human, recombinant)

Item number: Cay40373-100

Cayman
K-Ras is a small GTPase and member of the RAS family of GTPases with roles in apoptosis, as well as cell proliferation, survival, and migration. K-Ras is composed of a guanine nucleotide-binding domain containing an active site, an effector binding domain, and an isoform-specific C-terminal hypervariable region...
Keywords: KRAS, KRAS2, Ki-Ras, K-Ras 2, c-K-ras, c-Ki-ras, GTPase KRas, GTPase KRas, N-terminally processed
Application: Active
Expressed in: Insect cells
Origin: human
MW: 22 kD
448.00€ *
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Interleukin-13 (human, recombinant)
Interleukin-13 (human, recombinant)

Item number: Cay40467-1

Cayman
Interleukin-13 (IL-13) is a cytokine that is involved in type 2 immunity. It is a secreted protein that is mainly expressed by activated T cells, but is also produced by mast cells, basophils, eosinophils, and nuocytes. Two amino acid sequences of IL-13 have been reported, one is 132 amino acids in length and the...
Keywords: IL13, NC30, IL-13, IL-13, Interleukin-13, Interleukin-13
Application: Active, cell culture
Expressed in: Hamster cells
Origin: human
MW: 12.5 kD
From 61.00€ *
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PTK7 Extracellular Domain (human, recombinant)
PTK7 Extracellular Domain (human, recombinant)

Item number: Cay40523-1

Cayman
Inactive tyrosine-protein kinase 7 (PTK7) is a transmembrane receptor involved in morphogenesis. It is composed of a signal peptide, seven immunoglobulin-like (Ig-like) domains, a transmembrane domain, a juxtamembrane domain, and a catalytically inactive tyrosine kinase domain. PTK7 is expressed in pancreas, kidney,...
Keywords: PTK7, CCK4, CCK-4, CCK-4, Colon carcinoma kinase 4, Colon carcinoma kinase 4, Protein-tyrosine kinase 7, Protein-tyrosine...
Expressed in: Human cells
Origin: human
MW: 76.1 kD
From 467.00€ *
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Streptavidin
Streptavidin

Item number: IBA-2-0203-010

IBA Lifesciences
Streptavidin is a tetrameric protein composed of identic subunits. Each subunit specifically binds one biotin molecule with fM affinity, which makes it one of the strongest non-covalent interactions known. The preparation contains an N- and C-terminal shortened variant (core streptavidin) with improved properties...
Application: Efficient immobilization of biotinylated analytes
From 332.00€ *
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Avidin
Avidin

Item number: IBA-2-0204-050

IBA Lifesciences
Avidin is a tetrameric biotin binding protein (KD ~1 x 10-14) extracted from egg white. It prevents biotin and biotinylated proteins from binding to Strep-Tactin(R) or Strep-Tactin(R)XT, whereas binding of the Twin-Strep-tag(R) and Strep-tag(R)II is not influenced. Biotin and/or biotinylated proteins can potentially...
Application: Efficient blocking of biotin / biotinlyated proteins
349.00€ *
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GFP-Strep-tag control protein
GFP-Strep-tag control protein

Item number: IBA-2-1006-005

IBA Lifesciences
GFP-Strep-tag(R)II is a control protein consisting of the green fluorescent protein (GFP) C-terminally tagged with the Strep-tag(R)II. It is suitable for test purifications, detections, and immobilizations with Strep-Tactin(R) or Strep-Tactin(R)XT.
Application: Strep-Tactin(R) / Strep-Tactin(R)XT application control protein
126.00€ *
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GFP-Twin-Strep-tag(R) control protein
GFP-Twin-Strep-tag(R) control protein

Item number: IBA-2-1007-105

IBA Lifesciences
GFP-Twin-Strep-tag(R) is a control protein consisting of the green fluorescent protein (GFP) C-terminally tagged with the Twin-Strep-tag(R). It is suitable for test purifications, detections, and immobilizations with Strep-Tactin(R) or Strep-Tactin(R)XT.
Application: Strep-Tactin(R) / Strep-Tactin(R)XT application control protein
126.00€ *
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Strep-Tactin(R)
Strep-Tactin(R)

Item number: IBA-2-1204-001

IBA Lifesciences
Strep-Tactin(R) is a streptavidin variant, which can be utilized for coating of different surfaces. It is optimized for the binding of Strep-tag(R)II and Twin-Strep-tag(R) fusion proteins but still maintains the ability to capture biotinylated targets. Therefore, it can be used for assay development and protein...
Application: Reversible biotinylated analyte / Strep-tag(R)II / Twin-Strep-tag(R) fusion protein immobilization
From 140.00€ *
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Strep-Tactin(R) HRP conjugate
Strep-Tactin(R) HRP conjugate

Item number: IBA-2-1502-001

IBA Lifesciences
The streptavidin variant Strep-Tactin(R) is available as conjugate with horseradish peroxidase (HRP) or with alkaline phosphatase (AP) for fast and directed detection of N-terminally, C-terminally, or internally tagged Strep-tag(R)II or Twin-Strep-tag(R) fusion proteins transferred to a blotting membrane or captured...
Application: Strep-Tactin(R) conjugates for detection of Strep-tag(R)II / Twin-Strep-tag(R) fusion proteins
157.00€ *
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Strep-Tactin(R) AP conjugate
Strep-Tactin(R) AP conjugate

Item number: IBA-2-1503-001

IBA Lifesciences
The streptavidin variant Strep-Tactin(R) is available as conjugate with horseradish peroxidase (HRP) or with alkaline phosphatase (AP) for fast and directed detection of N-terminally, C-terminally, or internally tagged Strep-tag(R)II or Twin-Strep-tag(R) fusion proteins transferred to a blotting membrane or captured...
Application: Strep-Tactin(R) conjugates for detection of Strep-tag(R)II / Twin-Strep-tag(R) fusion proteins
157.00€ *
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2 from 5587 pages
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