218807

Caspase-9, Human, Recombinant, E. coli

Caspase-9, Human, Recombinant is expressed in E. coli as a single polypeptide. Fused at the N- and C- termini to a His•Tag sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.

• Synonym(e): ICE-LAP6, Mch6
• UNSPSC-Code: 12352202

Eigenschaften

• Rekombinant: expressed in E. coli
• Qualitätsniveau: 100
• Assay: ≥70% (SDS-PAGE)
• Form: lyophilized
• Spezifische Aktivität: ≥400 units/mg protein
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze
• Löslichkeit: PBS with 15% glycerol: 1 units/μL
• Versandbedingung: wet ice
• Lagertemp.: −70°C

Beschreibung

Allgemeine Beschreibung

Recombinant, human caspase-9 fused at the N- and C- termini to a His•Tag sequence and expressed in E. coli as a single polypeptide. Subsequently undergoes spontaneous autoprocessing to yield the active enzyme. MW: 11000 and 20000.

Warnhinweis

Toxicity: Standard Handling (A)

Einheitendefinition

One unit is defined as the amount of enzyme that will cleave 1.0 nmol substrate Ac-LEHD-pNA (Cat. No. 218805) per h at 37°C, pH 7.2.

Physikalische Form

Lyophilized from 130 mM NaCl, 20 mM Tris, 4 mM (NH₄)₂SO₄

Rekonstituierung

Following reconstitution, aliquot and freeze (-70°C). Avoid freeze/thaw cycles of solutions. Stock solutions are stable for up to 4 months at -20°C.

Sonstige Hinweise

Qin, H., et al. 1999. Nature399, 549.
Li, P., et al. 1997. Cell91, 479.
Salvesen, G.S., et al. 1997. Cell91, 443.

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1