Immunoglobulin E (IgE), Human Myeloma Plasma, Lambda

100 ug
1 mg
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Purchase IgE direct from the manufacturer.
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MW: 190,000
Extinction Coefficient: 1.46

Frozen in 15 mM potassium phosphate, pH 7.4, with 150 mM NaCl and 0.05% NaN3.

IgE is the least abundant immunoglobulin in plasma, found at a concentration of less that 0.6 micrograms/ml of normal plasma. Elevated IgE levels are found in patients experiencing severe allergic reactions and parasitic infections. In a myeloma condition, IgE is produced by a single clone of plasma cells. The structure of myeloma IgE, however, is normal, and the immunoglobulin purified from a myeloma source is a useful protein for studying immunoglobulin behavior.

Storage: <= -70°C (Avoid Freeze/Thaw Cycles)

Purity: >=95% by SDS-PAGE

Prepared from human myeloma plasma, Lambda shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests.

Athens Research & Technology products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research or further manufacturing use only.