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Sino Biological™ CD28 Recombinant Mouse Protein, hIgG1-Fc.His Tag DFS Item

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Lys 149) of mouse CD28 precursor (NP_031668.3) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus

$92.75 - $518.00


Purity ≥90% by SDS-PAGE
Endotoxin Concentration <1 EU/μg
Format Lyophilized
Gene Alias CD28, CH29-189K17.3
Gene ID (Entrez) 12487
View More Specs


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

Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
50103M03H25 Life Technologies
5 x 5μg Each for $233.00
50103M03H5 Life Technologies
5μg Each for $92.75
50103M03H50 Life Technologies
50μg Each for $302.00
50103M03HL Life Technologies
5 x 50μg Each for $518.00


Cluster of Differentiation 28 (CD28), recombinant mouse protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard.
  • Activity: Measured by its binding ability in a functional ELISA; 1. Immobilized mouse CD86 at 20μg/mL (100μL/well) can bind mouse CD28 -Fc with a linear range of 6.4-800ng/mL; 2. Immobilized rat CD86 at 2μg/mL (100μL/well) can bind mouse CD28-Fc with a linear range of 6.4-160ng/mL
  • Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 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

Shipping Condition: Room Temperature. This protein is manufactured by Sino Biological Inc.

Description & Specifications


≥90% by SDS-PAGE
<1 EU/μg
CD28, CH29-189K17.3