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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal recombinant Human IL-13 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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BP003450: Human IL-13 Protein with No Tag
Source: The recombinant Human IL-13 Protein, (amino acids Gly21-Asn132) fused with No Tag, was produced in HEK 293 cells.
Molecular Weight: The recombinant Human IL-13 Protein has a predicted MW of 12.35 kDa. Due to glycosylation, the protein migrates to 20-45 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human IL-13, No tag at 2 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Human IL-13 Ra 2, hFc tag with the EC50 of 0.91 ug/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 IL-13 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
BP004836: Human IL-13 Protein with the N-hFc Tag
Source: The recombinant Human IL-13 Protein, (amino acids Gly21-Asn132) fused with a hFc tag at the N-terminus, was produced in HEK 293 cells.
Molecular Weight: The recombinant Human IL-13 protein with the hFc tag at the N-terminus has a predicted MW of 39.6 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Biotinylated Human IL-13Ra1 protein with the N-hFc tag at 2 ug/ml (100 ul/well) on the streptavidin precoated plate (5 ug/ml). Dose response curve for the recombinant Human IL-13 protein with the N-hFc tag with the EC50 of 15.8 ng/ml determined by ELISA (QC Test). The affinity constant of 0.399 uM 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 Human IL-13 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
BP005417: Human IL-13 Protein with the N-His-Avi Tag
Source: The recombinant Human IL-13 Protein, (amino acids Gly21-Asn132) fused with a His-Avi tag at the N-terminus, was produced in HEK 293 cells.
Molecular Weight: The recombinant Human IL-13 protein with the His-Avi tag at the N-terminus has a predicted MW of 15.3 kDa. Due to glycosylation, the protein migrates to 15 kDa and 25-45 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human IL-13 protein with the N-His-Avi tag at 2 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Human IL-13Ra2 protein with the N-hFc tag with the EC50 of 1.0 ug/ml determined by ELISA (QC Test). The affinity constant of 1 uM 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 Human IL-13 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
Shipping: The recombinant Human IL-13 Protein is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
1 week, 2 to 8°C under sterile conditions after reconstitution.
6 months, -20 to -70°C under sterile conditions after reconstitution.
Syd Labs provides the following IL-13 Protein :
Biotinylated Human IL-13 Protein
Cynomolgus IL-13 Protein
Human IL-13 Protein
Syd Labs provides the following IL-13Ra Protein :
Biotinylated Human IL-13Ra1 Protein
Cynomolgus IL-13Ra1 Protein
Mouse IL-13Ra1 Protein
Mouse IL-13Ra2 Protein
Rat IL-13Ra2 Protein
Syd Labs provides the following IL-13 Antibody :
IL-13 Antibody
Syd Labs provides the following IL-13 ELISA Kit :
IL-13 ELISA Kit
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