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Recombinant Streptococcus SPG/IgG-binding protein G Protein was determined by SDS-PAGE under reducing conditions with Coomassie Blue.
Recombinant Streptococcus SPG/IgG-binding protein G Protein was determined by SDS-PAGE under reducing conditions with Coomassie Blue.

Streptococcus SPG/IgG-binding Protein G Recombinant Protein (86-077)

CATALOG NUMBER: 86-077

Tested Applications:
Bioactivity Test, ELISA, Immunogen, SDS-PAGE, WB
Specifications
source-species:
E. coli
Species:
Streptococcus
source-species:
E. coli
Fusion Tag:
C-His
Tested Applications:
Bioactivity Test, ELISA, Immunogen, SDS-PAGE, WB
Application Note:
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity Test
Predicted Molecular Weight:
22.17 kDa
Purity:
≥ 95 % as determined by SDS-PAGE.
Endotoxin:
< 1 EU/μg of the protein by LAL method.
physical-state:
Lyophilized
Buffer:
Supplied as a 0.22 μm filtered solution in PBS, pH 7.4.
Storage Conditions:
Store at -70°C. This product is stable at ≤ -70°C for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.
Additional Names:
Immunoglobulin G-binding protein G; IgG-binding protein G; SPG
Protein Accession Number:
P19909
Background:
Protein G is a bacterial protein derived from the cell wall of certain strains of b-hemolytic Streptococcci. It binds with high affinity to the Fc portion of various classes and subclasses of immunoglobulins from a variety of species. Protein G binds to all IgG subclasses from human, mouse and rat species. It also binds to total IgG from guinea pig, rabbit, goat, cow, sheep, and horse. Protein G binds preferentially to the Fc portion of IgG, but can also bind to the Fab region, making it useful for purification of F(ab') fragments of IgG. Due to it's affinity for the Fc region of many mammalian immunoglobulins, protein G is considered a universal reagent in biochemistry and immunology.

FOR RESEARCH USE ONLY

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Disclaimer:
Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

CATALOG NUMBER:

86-077

List Size:
0.05 mg

List Price:

$140.00

Datasheet
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