CASPASE-9, HUMAN, RECOMBINANT, E. COLI

aCaspase-9, Human, Recombinant, E. coli
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.
产品信息
Form  Lyophilized
Formulation  Lyophilized from 130 mM NaCl, 20 mM Tris, 4 mM (NH4)2SO4
Specific activity  ≥400 units/mg protein
Unit definition  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.
Purity  ≥70% by SDS-PAGE
Solubility  PBS, 15% glycerol
商店和运输信息
Storage  ≤ -70°C
Ship  Shipped with Blue Ice or with Dry Ice
Standard Handling