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Sino Biological™ C2 Recombinant Human Protein, His Tag DFS Item

This recombinant protein was expressed from a DNA sequence encoding the human C2 precursor (NP_000054.2) (Met 1-Leu 752) fused to a C-terminal polyhistidine tag

Manufacturer: life technologies  LS10154H08H5

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For Research Use Only. Not for use in diagnostic procedures.

Catalog No. 10154H08H5


Description & Specifications


For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
Format Lyophilized
Molecular Weight 82.5kDa
Purity ≥90% by SDS-PAGE
Quantity 5μg
Storage Requirements Store at -20°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
Protein Subtype Complement
Endotoxin Concentration <1 EU/μg
Gene Alias C2, CO2, DKFZp779M0311
Common Name Complement component 2
Gene Symbol C2
Protein Tag His Tag
Validated Application Assay Standard
Protein Family Other Proteins
Expression System Mammalian

Complement Component 2 (C2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in protein studies such as enzymatic analysis and protein-protein interactions. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

  • Activity: Measured by its ability to cleave a colorimetric peptide substrate, N-carbobenzyloxy-Gly-Arg-ThioBenzyl ester (Z-GR-SBzl), in the presence of 5, 5-Dithiobis (2-nitrobenzoic acid) (DTNB); the specific activity is >100pmoles/min./μg
  • Formulation: Lyophilized in 140mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80
  • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

This protein is manufactured by Sino Biological Inc.