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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal recombinant Human CD4/LEU3 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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BP005537: Human CD4/LEU3 Protein with the C-hFc Tag
Source: The recombinant Human CD4/LEU3 Protein, (amino acids Lys26-Trp390) fused with a hFc tag at the C-terminus, was produced in HEK 293 cells.
Molecular Weight:The recombinant Human CD4/LEU3 protein with the hFc tag at the C-terminus has a predicted MW of 67.5 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human CD4 protein with the C-His tag at 0.5 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Biotinylated Anti-CD4 Antibody protein with the C-hFc tag with the EC50 of 24.8 ng/ml determined by ELISA.
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 Human CD4/LEU3 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
BP005499: Human CD4/LEU3 Protein with the C-His-Avi Tag
Source: The recombinant Human CD4/LEU3 Protein, (amino acids Lys26-Trp390) fused with a His-Avi tag at the C-terminus, was produced in HEK 293 cells.
Molecular Weight:The recombinant Human CD4/LEU3 protein with the His-Avi tag at the C-terminus has a predicted MW of 43.6 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human CD4 protein with the C-His-Avi tag at 0.5 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Anti-CD4 Antibody protein with the C-hFc tag with the EC50 10.6 ng/ml determined by ELISA.
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 Human CD4/LEU3 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
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