About RecombiMAb mouse IgG2b (LALA-PG) isotype control, anti-hen egg lysozyme This mouse IgG2b isotype control antibody reacts with hen egg lysozyme and has low or no specific binding to any mouse sample. The LALA-PG substitution has been shown to decrease effector functions by disrupting the Fc/Fcγ receptor interface. RecombiMAb mouse IgG2b (LALA-PG) isotype control, anti-hen egg lysozyme Specifications IsotypeMouse IgG2b, κ Recommended Dilution BufferInVivoPure pH 7.0 Dilution Buffer ImmunogenHen egg lysozyme (HEL) FormulationPBS, pH 7.0 Contains no stabilizers or preservatives Endotoxin<1EU/mg (<0.001EU/μg) Determined by LAL gel clotting assay Aggregation<5% Determined by SEC Purity>95% Determined by SDS-PAGE Sterility0.2 μm filtration ProductionPurified from HEK293 cell supernatant in an animal-free facility PurificationProtein G Molecular Weight150 kDa StorageThe antibody solution should be stored at the stock concentration at 4°C. Do not freeze.