- Product NameRecombinant Equine Interleukin-2 Cys141Ser
- Host SpeciesEscherichia coli.
- Purification> 97 % by SDS-PAGE and HPLC analyses.
- Biological ActivityFully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 1.0 μg/ml, corresponding to a specific activity of > 1000 IU/mg.
- EndotoxinLess than 0.1 EU/ug of rEqIL-2 Cys141Ser as determined by LAL method.
- UniprotP37997
- Gene ID100034204
- Calculated MW Approximately 14.9 kDa, a single non-glycosylated polypeptide chain containing 129 amino acids.
- Target Sequence APTSSSKRET QQQLKQLQMD LKLLLEGVNN NKNPKLSKML TFKINMPKKA TELKHLQCLE EELKPLEEML KNFLSKDIKE LMSNINVTVL GLKGSETRFT CEYDDETGTI VEFLNKWITF SQSIFSTMT
- Formulation Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 6.5.
- Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 ˚C as supplied.- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.