About RecombiMAb HIS human IgG1 F(ab) isotype control, anti-hen egg lysozyme This histidine (HIS) tagged human IgG1 F(ab) isotype control is the F(ab) region only and reacts with hen egg lysozyme. It has low or no specific binding to any human sample. This is a recombinant HIS human IgG1 F(ab) is produced in CHO cells. RecombiMAb HIS human IgG1 F(ab) isotype control, anti-hen egg lysozyme Specifications IsotypeHuman IgG1, κ Recommended Dilution BufferInVivoPure pH 7.0 Dilution Buffer 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 Molecular Weight150 kDa StorageThe antibody solution should be stored at the stock concentration at 4°C. Do not freeze.