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HRP-Protein L

Description Protein L is a cell surface protein expressed by Peptostreptoccocus magnus, that binds to the variable light chains (kappa chains) of immunoglobulins without interfering with antigen binding. In contrast to IgG-binding proteins such as protein A and protein G, protein L can be used for the detection and purification of mammalian kappa light chain antibodies of all classes. HRP-Protein L is produced by covalently linking HRP to protein L. The complex can be used in immuno-detection such as immunoblotting (western or dot blot), ELISA, and immunohistochemistry.

Concentration 0.5 mg/ml, lyophilized with PBS, pH 7.4, containing 1% BSA and 0.01% Thimerosal.
Reconstitution Reconstitute the lyophilized product with deionized water (or equivalent) to the final concentration of 0.5 mg/ml.
Storage The product should be stored lyophilized until use. It remains stable in lyophilized form for at least one year if stored at 2-8°C. The reconstituted product can be stored for 2-3 weeks at 2-8°C or for up to one year at -20°C or below. Avoid repeated freezing and thawing cycles.

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Cat. No. M00098
1 mg $95.00
24 hour