Caspase8, His-tag Recombinant

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Encompassing Amino Acids: 200 - 496 (end)

Application: Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling. 

Assay Conditions: Assayed using BPS's Homogeneous Caspase-8 Assay Kit, Cat. # 80704. 50 mM HEPES, pH 7.2,50 mM NaCl, 10 mM EDTA, 0.1% Chaps,5% glycerol, 10 mM DTT, and 20 µMCaspase 8 substrate. Incubate for 30minutes at room temperature. Fluorescenceintensity is measured at exc380/em505 nm.

Background: Caspase-8 is a member of the caspase (cysteine aspartate protease) family of proteins, and has been shown to be an executioner protein of apoptosis. Caspase-8 has been associated with chronic inflammation and neurodegenerative disorders including Alzheimer's, Huntington's, and Parkinson's.

Description: Human Caspase 8 (CASP8), GenBank Accession No. NM_001228), a.a. 200 - 496 (end), with C-terminal His-tag, MW=34.5 kDa, expressed in an E. coli cell expression system. Procaspase-8 is autocleaved between the prodomain and large protease subunit (p18). The cleavage product, p30, contains both the large (p18) and small (p10 [His-tag]) protease subunits. p30 is further processed to the p18 and p10 subunits, which dimerize to form active enzyme.

Format: Aqueous buffer solution

Formulation: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 200 mM imidazole, 3 mM DTT and 20% glycerol.

Genbank: NM_001228

Purity: ≥90%

Storage Stability: At least 6 months at -80°C.

Tags: C-terminal His-tag

Uniprot: Q14790

Warnings: Avoid freeze/thaw cycles.

Biosafety Level: Not applicable (BSL-1)

References: 1. MacPherson, G., et al., J. Natl.Cancer Inst. 2004 Dec 15;96(24):1866-9.
2. Sun, T., et al., Nat Genet. 2007 May;39(5):605-13.
3. Hoffman, J.C., et al. Mol. Cell. Biol. 2009 Aug; 29(16): 4431-4440.

• Artikelnummer: BPS80114-1
• Hersteller: BPS Bioscience
• Hersteller Artikelnummer: 80114-1
• Verpackungseinheit: 10 µg
• Mengeneinheit: STK