Recombinant Peptostreptococcus magnus Protein L r-PPL

Recombinant Peptostreptococcus magnus Protein L r-PPL
General description
Protein L has the unique ability to bind through kappa light chain interactions without interfering with the 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 can be used to detect, quantify and purify antibodies and antibody/antigen complexes. MyBioSource's Recombinant Protein L contains only IgG binding domains. The albumin-binding domain as well as cell wall and cell membrane binding domains have been removed to ensure the maximum specific IgG binding capacity. 
The 6-His-tag on N-terminus can be used for affinity purification or protein L detection using anti-His-tag antibodies.
Protein L binds 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
CAS NO.: 
Source: E. coli (No animal components are used in the manufacturing process of this product, animal-free material.)
Form: Lyophilized
Mol. Weight: 46 kDa
Formulation: Lyophilized from 5mM PB(Na2HPO4, NaH2PO4, pH7.4)
Appearance: White Power
Purity:  ≥95% (SDS-PAGE)
Isoelectric Point: 4.73
Reconstitution: Dissolve with distilled water
Package: 1mg, 5mg, 10mg,10mg,500mg
Storage&Shift life: -20ºC 2years 
Application: Cell Culture and research
Limitations: For LABORATORY RESEARCH USE ONLY and is not approved for use in humans or clinical.