The antibody is a mouse monoclonal antibody raised against IgG4. It has been selected for its ability to recognize IgG4 in immunohistochemical staining and western blotting.
Western blotting: 1:100-400 Immunocytochemistry in formalin fixed cells: 1:100-500 Immunohistochemistry in formalin fixed frozen section: 1:100-500 Immunohistochemistry in paraffin section: 1:50-200 Enzyme-linked Immunosorbent Assay: 1:100-200 Optimal working dilutions must be determined by end user.
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Conseil sur la manipulation
Avoid repeated freeze-thaw cycles.
Stock
4 °C/-20 °C/-80 °C
Stockage commentaire
Store at 4 °C for frequent use. Stored at -20 °C to -80 °C in a manual defrost freezer for one year without detectable loss of activity.
Date de péremption
12 months
Antigène
IgG4
Autre désignation
Immunoglobulin G4 (IgG4)
Classe de substances
Antibody
Sujet
There are four IgG subclasses (IgG1, 2, 3, and 4) in humans, named in order of their abundance in serum. IgG4 antibodies will dominate the IgG response in schistosomiasis, lymphatic filariasis, and in patients after allergen immunotherapy. Unlike the other IgG subclasses, IgG4 does not activate complement. A combined IgA-IgG4 deficiency has been associated with recurrent pyogenic infections.