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Protein G Recombinant Protein
id: LP-96-655

Labprice Protein G Recombinant Protein

ProSci


Description: Protein G is an immunoglobulin-binding protein expressed in group C and G Streptococcal bacteria much like Protein A but with differing specificities. It is a 65-kDa (G148 protein G) and a 58 kDa (C40 protein G) cell surface protein that has found application in purifying antibodies through its binding to the Fc region. The native molecule also binds albumin, however, because serum albumin is a major contaminant of antibody sources, the albumin binding site has been removed from this recombinant form of Protein G.

Tested Applications: WB
Applications: This recombinant protein can be used for WB. For research use only.
Predicted Molecular Weight: N/A
Physical state: Lyophilized
Buffer: 0.1 M NaH2PO4, pH8.5
Concentration: N/A
NCBI official symbol: N/A
Accession #: N/A
Protein GI: N/A
NCBI gene ID#: N/A
NCBI official full name: N/A
NCBI organism: N/A
Peptide sequence: N/A
SWISSPROT #: P19909
Background Reference 1: Sjobring U, Bjorck L, Kastern W, et al., 1991, J Biol Chem 266 : 399405.
Background Reference 2: N/A
Background Reference 3: N/A
Background Reference 4: N/A
Background Reference 5: N/A
Source: E. coli
Species: Others
By Source: E. Coli
By Species: Other
Fusion tag: His Tag
Sequence: Asp23 - Arg227 (beta chain) & Ser228 - Glu449 (alpha chain)
Biology activity: N/A
Purity: >98% as determined by SDS-PAGE.

Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles.

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.


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