About RecombiMAb human IgG4 (S228P) isotype control, anti-hen egg lysozyme This human IgG4 S228P isotype control antibody reacts with hen egg lysozyme and has low or no specific binding to any human sample. The S228P mutation is included to prevent IgG4 Fab exchange. This is a recombinant human IgG4 antibody produced in CHO cells. Note: This product was previously sold as catalog number BE0349 and is identical to the product previously sold as BE0349. RecombiMAb human IgG4 (S228P) isotype control, anti-hen egg lysozyme Specifications IsotypeHuman IgG4, 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 CHO cell supernatant in an animal-free facility PurificationProtein A RRIDAB_2894768 Molecular Weight150 kDa StorageThe antibody solution should be stored at the stock concentration at 4°C. Do not freeze.
