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Native Human Myeloma Plasma IgE, Lambda

Molecule:

IgE

Synonyms:

Immunoglobulin E

Species:

Human

Cat. No.:

CNH005A pdf (datasheet)

Quantity/Size:

100 μg

Price:

$420.00 BUY

Description:

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, either with kappa or lambda light chains. The structure of myeloma IgE, however, is normal, and the immunoglobulin purified from a myeloma source is a useful protein for studying immunoglobulin behavior. The affinity purified IgE reacted only with anti IgE and not with anti IgG, IgA, IgM or IgD by IEP and immunodiffusion.

Concentration:

~1.0 mg/ml, lot specific

Entrez Symbol:

IGHE

Uniprot ID:

P01854

Data PDF:

CNH005

Molecular Weight:

200 kDa

Formulation:

15 mM Potassium Phosphate, 150 mM NaCl, 0.05% sodium azide, pH 7.4

Purity:

>95% by SDS-PAGE analysis
Single arc by IEP against antisera to whole human serum, human IgE and human kappa light chain.

Biological Activity:

>100,000 U/ml, lot specific, using Monobind ELISA

Storage/Stability:

Store at -80°C for at least 1 year from date of receipt. Upon initial thaw, prepare working aliquots and store at -80°C. Avoid repeated freeze-thaw cycles.