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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal recombinant Human LIF R/CD118 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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BP004555: Human LIF R/CD118 Protein with the C-His Tag
Source: The recombinant Human LIF R/CD118 Protein, (amino acids Gln45-Ser833) fused with a His tag at the C-terminus, was produced in HEK 293 cells.
Molecular Weight:The recombinant Human LIF R/CD118 protein with the His tag at the C-terminus has a predicted MW of 90.5 kDa. Due to glycosylation, the protein migrates to 115-130 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human LIF protein with the C-His tag at 2 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Human LIF R protein with the C-His tag with the EC50 of 0.30 ug/ml determined by ELISA (QC Test). The affinity constant of 0.662 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 LIF R/CD118 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
BP005781: Human LIF R/CD118 Protein with the C-hFc Tag
Source: The recombinant Human LIF R/CD118 Protein, (amino acids Gln45-Ser833) fused with a hFc tag at the C-terminus, was produced in HEK 293 cells.
Molecular Weight:The recombinant Human LIF R/CD118 protein with the hFc tag at the C-terminus has a predicted MW of 116.1 kDa. Due to glycosylation, the protein migrates to 120-160 kDa based on Tris-Bis PAGE result.
Activity: Immobilized recombinant Human LIF protein with the C-hFc tag at 1 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Human LIF R protein with the C-hFc tag with the EC50 of 66.8 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 LIF R/CD118 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
Shipping: The recombinant Human LIF R/CD118 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 LIF Protein :
Human LIF Protein
Human LIF R Protein
LIF Protein
Mouse LIF Protein
Syd Labs provides the following LIF Antibody :
LIF Antibody
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