Human IgG4 protein (31-AI20)

Purified Human IgG4 protein

Synonyms Human IgG4 Whole Molecule, Immunoglobulin G4 Protein
Species Human
Applications User optimized


Source Human myeloma plasma
Grade & Purity > 95% pure
Molecular Weight 146 kDa
Form & Buffer 20mM phosphate, pH 7.4, with 150mM NaCl and 0.05% NaN3.
Concentration Batch dependent - please inquire should you have specific requirements

Storage & Safety

Storage Aliquot and store at -20 deg C. Avoid repeated freeze/thaw cycles.
Biohazard Information This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling this product.

General Information

Biological Significance 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.

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Availability: In stock

Price: €223.13
Size: 1 mg
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