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  • 产品名称：ProteinL(Active)protein(FITC,Histag)

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  • 产品厂商：ACROBiosystems
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简单介绍：
ProteinL(Active)protein(FITC,Histag)
详情介绍：
Characteristics FITC-Labeled Recombinant Protein L is fused with a polyhistidine tag at the N-terminus. The reducing (R) protein migrates as 42-47 kDa in SDS-PAGE.
Purity >95 % as determined by SDS-PAGE.
Endotoxin Level Less than 1.0 EU per μg by the LAL method.
Background Protein L was isolated from the surface of bacterial species Peptostreptococcus magnus and was found to bind Ig(IgG,IgM,IgA,IgE and IgD) through L chain interaction, from which the name was suggested. Despite this wide-ranging binding capability with respect to Ig classes, Protein L is not a universal immunoglobilin-binding protein. Binding of Protein L to immunoglobulins is restricted to those containing kappa light chains (i.e., k chain of the VL domain). In humans and mice, kappa (k) light chains predominate. The remaining immunoglobulins have lambda (l) light chains. The recombinant protein contains four immunoglobulin (Ig) binding domains (Bdomains) of the native protein. Besides antibody, protein L is also suitable for binding of a wide range of antibody fragments such as Fabs, single-chain variable fragments (scFv), and domain antibodies (Dabs).
Gene ID 18, 17
Research Area Bacteria, Gram positive bacteria
Restrictions For Research Use only
Format Lyophilized
Reconstitution Please see Certificate of Analysis for specific instructions. For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Buffer PBS, pH 7.4
Storage -20 °C
Supplier Images
SDS-PAGE (SDS) image for Protein L (Active) protein (FITC,His tag) (ABIN4949069) FITC-Labeled Recombinant Protein L on SDS-PAGE under reducing (R) condition. The gel ...
Binding Studies (Bind) image for Protein L (Active) protein (FITC,His tag) (ABIN4949069) Immobilized Yervoy Ipilumimab at 10 μg/mL (100 µl/well),can bind FITC-Labeled Recombi...