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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Strep-Tactin(R) APC
Strep-Tactin(R) APC

Item number: IBA-6-5010-001

Strep-Tactin(R) conjugated to either R-Phycoerythrin (PE) or Allophycocyanin (APC) is suitable for staining or isolation of antigen-specific cytotoxic T cells (MHC I Streptamer(R)) or surface marker-specific cells (Fab-TACS(R)/Nano-TACS(R)) based on our Strep-tag(R) technology. To target specific cells, MHC I...
Application: Fluorophore-conjugated Strep-Tactin(R) for cell staining
355.00€ *
Review
Strep-Tactin(R)XT PE
Strep-Tactin(R)XT PE

Item number: IBA-6-5400-001

Strep-Tactin(R)XT conjugated to R-Phycoerythrin (PE) is optimized for flow cytometry of cells. It binds to Strep-tag(R)II- or Twin-Strep-tag(R)- fusion proteins with a high affinity. Cells can either be stained directly if they express a strep-tagged surface protein or indirectly via a strep-tagged protein that...
Application: Fluorophore-conjugated Strep-Tactin(R)XT for cell staining
355.00€ *
Review
Strep-Tactin(R)XT APC
Strep-Tactin(R)XT APC

Item number: IBA-6-5410-001

Strep-Tactin(R)XT conjugated to allophycocyanin (APC) is optimized for flow cytometry of cells. It binds to Strep-tag(R)II- or Twin-Strep-tag(R)- fusion proteins with a high affinity. Cells can either be stained directly if they express a strep-tagged surface protein or indirectly via a strep-tagged protein that...
Application: Fluorophore-conjugated Strep-Tactin(R)XT for cell staining
355.00€ *
Review
Avidin
Avidin

Item number: IBA-2-0204-050

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€ *
Review
GFP-Strep-tag control protein
GFP-Strep-tag control protein

Item number: IBA-2-1006-005

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€ *
Review
GFP-Twin-Strep-tag(R) control protein
GFP-Twin-Strep-tag(R) control protein

Item number: IBA-2-1007-105

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€ *
Review
Strep-Tactin(R)
Strep-Tactin(R)

Item number: IBA-2-1204-001

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€ *
Review
Strep-Tactin(R) HRP conjugate
Strep-Tactin(R) HRP conjugate

Item number: IBA-2-1502-001

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€ *
Review
Strep-Tactin(R) AP conjugate
Strep-Tactin(R) AP conjugate

Item number: IBA-2-1503-001

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€ *
Review
Strep-Tactin(R)XT DY-488 conjugate
Strep-Tactin(R)XT DY-488 conjugate

Item number: IBA-2-1562-050

Strep-Tactin(R)XT is a streptavidin variant, which binds to the Strep-tag(R)II and Twin-Strep-tag(R) with high affinity and specificity. It is available as conjugate with fluorescent dyes (DY-488, DY-549, DY-649) for fast and directed detection of N-terminally, C-terminally as well as internally tagged...
Application: Strep-Tactin(R)XT conjugates to detect Strep-tag(R)II / Twin-Strep-tag(R)
260.00€ *
Review
Strep-Tactin(R)XT DY-549 conjugate
Strep-Tactin(R)XT DY-549 conjugate

Item number: IBA-2-1565-050

Strep-Tactin(R)XT is a streptavidin variant, which binds to the Strep-tag(R)II and Twin-Strep-tag(R) with high affinity and specificity. It is available as conjugate with fluorescent dyes (DY-488, DY-549, DY-649) for fast and directed detection of N-terminally, C-terminally as well as internally tagged...
Application: Strep-Tactin(R)XT conjugates to detect Strep-tag(R)II / Twin-Strep-tag(R)
260.00€ *
Review
HMGB1, Human
HMGB1, Human

Item number: CR-C01082-100UG

Sequence: MGKGDPKKPR GKMSSYAFFV QTCREEHKKK HPDASVNFSE FSKKCSERWK TMSAKEKGKF EDMAKADKAR YEREMKTYIP PKGETKKKFK PNAPKRPPSA FFLFCSEYRP KIKGEHPGLS IGDVAKKLGE MWNNTAADDK QPYEKKAAKL KEKYEKDIAA YRAKGKPDAA KKGVVKAEKS KKEEEEDEED EEDEEEEEDE EDEDEEEDDD with polyhistidine tag at the C-terminus Endotoxin level: <0.1 EU per 1 µg...
Keywords: HMG1, HMGB1, HMG-1, High mobility group protein 1, High mobility group protein B1
Application: Cell culture
Expressed in: E.coli
Origin: human
From 108.00€ *
Review
4 from 5793 pages