Human IgE, Myeloma

Native IgE from human myeloma plasma.

Native IgE from human myeloma plasma. Human immunoglobulin E (IgE) purified from the plasma of a myeloma donor. The isotype of the light chain (kappa or lambda) will vary from batch to batch depending on the starting material.

Immunoassay standard

In 150 mM NaCl, 15 mM potassium phosphate buffer, pH 7.4.

Following initial thaw, aliquot and freeze (-20°C).

Prepared from plasma that was shown by certified tests to be nonreactive for HBsAg and for antibodies to HCV, HBc, HIV-1 and HIV-2.

Single arc by immunoelectrophoresis against antiserum to whole human serum and human IgE

Note: the heavy chain of myeloma IgE may appear as either a single or double band on gel electrophoresis. Variables associated with assay conditions will dictate the proper working dilution.

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.

Toxicity: Standard Handling (A)