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Thermo Scientific™

Pierce™ Recombinant Protein L, Biotinylated

Catalog number: 29997
Thermo Scientific™

Pierce™ Recombinant Protein L, Biotinylated

Catalog number: 29997
Catalog Number
29997
Unit Size
0.5 mg
Price (USD)
Price: 286.00
Your Price:
Availability
-
Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
299970.5 mg
Price: 286.00
Your Price:
-
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Use Thermo Scientific Pierce Biotinylated Recombinant Protein L to probe and detect mouse and human antibodies containing kappa light chains in Western blotting, ELISA, IHC and other immunoassay protocols.

Features of Recombinant Protein L:

• Contains four immunoglobulin-binding domains per protein
• Binds members of all classes of Ig (IgG, IgM, IgA, IgE and IgD) that contain kappa light chains
• Binds single chain variable fragments (scFv) and Fab fragments that contain kappa light chains

Protein L is an immunoglobulin-binding protein that was originally derived from the bacteria Peptostreptococcus magnus, but is now produced recombinantly. Protein L has the unique ability to bind through kappa light chain interactions without interfering with an antibody's antigen-binding site. This gives Protein L the ability to bind a wider range of Ig classes and subclasses than other antibody-binding proteins. Protein L will bind to all classes of Ig (IgG, IgM, IgA, IgE and IgD). Protein L will also bind single chain variable fragments (scFv) and Fab fragments. Protein L binds kappa I, III, and IV in human and kappa I on mouse.

Properties of Recombinant Protein L:
• Source: E. coli
• Molecular Weight: ∼35,800 (Apparent MW by SDS-PAGE: 36,000)
• Form: salt-free powder
• A280 of 0.1% solution: ∼0.80
• Isoelectric point (pI): 4.8

Related Products
Pierce™ Recombinant Protein L
Pierce™ Recombinant Protein L, Peroxidase Conjugated
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Product Type
Pierce Recombinant Protein L, Biotinylated
Conjugate
Biotin
Quantity
0.5 mg
Product Line
Pierce™
Form
Powder
Protein Subtype
Protein L
Target
Antibodies

Contents & Storage

Upon receipt store at -20°C. Product is shipped at ambient temperature.

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