Please login to your online account to display your discounted pricing

Thermo Scientific™ Pierce™ Recombinant Protein L and Conjugates

Detect mouse and human antibodies containing kappa light chains in immunoassays using this purified, biotinylated or peroxidase-conjugated, recombinant Protein L.

$234.15 - $2,625.00

Products
Catalog Number Mfr. No. Description Price Quantity    

PI21189

 
thermo scientific™
21189
Pierce Recombinant Protein L Each for $234.15

PI29997

 
thermo scientific™
29997
Pierce Recombinant Protein L, Biotinylated Each for $288.75

PI32420

 
thermo scientific™
PI32420
Pierce Recombinant Protein L, Peroxidase Conjugated Each for $255.15

PI77679

 
thermo scientific
77679
Each for $2,625.00
Description & Specifications

Purified and conjugated forms of Thermo Scientific™ Pierce Recombinant Protein L enable probing and detection of mouse and human antibodies containing kappa light chains in Western blotting, ELISA, IHC and other immunoassay protocols.

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.

Highlights:

  • 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