Catalog #CP181
RecombiMAb human IgG4 (S228P) isotype control, anti-hen egg lysozyme
Isotype
Human IgG4, λ
Product Description
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. This human IgG4 isotype control antibody differs from CP147 in that CP147 has a kappa light chain and CP181 has a lambda light chain.
Specifications
| Isotype | Human IgG4, λ |
|---|---|
| Recommended Dilution Buffer | InVivoPure pH 7.0 Dilution Buffer |
| Mutations | S228P |
| Immunogen | Hen egg lysozyme (HEL) |
| Formulation |
PBS, pH 7.0 Contains no stabilizers or preservatives |
| Endotoxin |
≤0.5EU/mg (≤0.0005EU/μg) Determined by LAL gel clotting assay |
| Purity |
≥95% Determined by SDS-PAGE |
| Sterility | 0.2 µm filtration |
| Production | Purified from CHO cell supernatant in an animal-free facility |
| Purification | Protein A |
| Molecular Weight | 150 kDa |
| Murine Pathogen Tests |
Ectromelia/Mousepox Virus: Negative Hantavirus: Negative K Virus: Negative Lactate Dehydrogenase-Elevating Virus: Negative Lymphocytic Choriomeningitis virus: Negative Mouse Adenovirus: Negative Mouse Cytomegalovirus: Negative Mouse Hepatitis Virus: Negative Mouse Minute Virus: Negative Mouse Norovirus: Negative Mouse Parvovirus: Negative Mouse Rotavirus: Negative Mycoplasma Pulmonis: Negative Pneumonia Virus of Mice: Negative Polyoma Virus: Negative Reovirus Screen: Negative Sendai Virus: Negative Theiler’s Murine Encephalomyelitis: Negative |
| Storage | The antibody solution should be stored at the stock concentration at 4°C. Do not freeze. |
| Need a Custom Formulation? | See All Antibody Customization Options |