Human LIF Protein (LIF-HM201)

  • Express System: Expi293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
  • Exact Sequence: Ser23-Phe202

Catalog: LIF-HM201


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Product Description Recombinant Human LIF Protein is expressed from Expi293 with hFc tag at the C-terminal.; It contains Ser23-Phe202.
Product Category Recombinant Protein
Target LIF
Gene/Protein ID P15018-1
Species Human
Exact Sequence Ser23-Phe202
Molecular Weight The protein has a predicted MW of 46.5 kDa. Due to glycosylation, the protein migrates to 66-70 kDa based on Tris-Bis PAGE result.
Product Tag C-hFc
Express System Expi293
Purity > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of Human LIF is greater than 95% as determined by SEC-HPLC.
Human LIF on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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