401152

Human IgE, Myeloma

This Human IgE, Myeloma is validated for use as an Immunoassay standard.

• Synonym(s): Human IgE antibody
• UNSPSC Code: 12352202
• NACRES: NA.77

Properties

• Quality Level: 200
• form: liquid
• contains: ≤0.1% sodium azide as preservative
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; avoid repeated freeze/thaw cycles
• isotype: IgE
• shipped in: wet ice
• storage temp.: −70°C
• target post-translational modification: unmodified

Description

General description

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.

Application

Immunoassay standard

Warning

Toxicity: Standard Handling (A)

Physical form

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

Preparation Note

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.

Reconstitution

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

Analysis Note

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

Other Notes

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.

Legal Information

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

Disclaimer

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.

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable