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Conditions of optimal recombinant Cynomolgus B7-1/CD80 Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
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BP005182: Cynomolgus B7-1/CD80 Protein with the C-His Tag
Source: The recombinant Cynomolgus B7-1/CD80 Protein, (amino acids Val35-Asn242) fused with a His tag at the C-terminus, was produced in HEK 293 cells.
Molecular Weight: The recombinant Cynomolgus B7-1/CD80 protein with the His tag at the C-terminus has a predicted MW of 25 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human CTLA-4 protein with the C-His tag at 1 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Cynomolgus B7-1 protein with the C-His tag with the EC50 of 0.23 ug/ml determined by ELISA (QC Test). The affinity constant of 9.90 nM as determined in SPR assay (Biacore T200).
Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.
Formulation: Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution: It is recommended to reconstitute the lyophilized recombinant Cynomolgus B7-1/CD80 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
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