Human CEACAM-8/CD66b Protein (CEA-HM108)

  • Express System: Expi293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Activity: The affinity constant of 4.59 μM as determined in SPR assay (Biacore T200). See testing image for detail.
  • Exact Sequence: Gln35-Ser319

Catalog: CEA-HM108

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Product Description Recombinant Human CEACAM-8/CD66b Protein is expressed from Expi293 with His tag at the C-terminal.It contains Gln35-Ser319.
Product Category Recombinant Protein
Target CEACAM-8/CD66b
Synonyms CD66b; CEACAM8; CGM6; CD67; NCA-95
Gene/Protein ID NP_001807.2
Species Human
Exact Sequence Gln35-Ser319
Molecular Weight The protein has a predicted MW of 32.5 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Tris-Bis PAGE result.
Activity The affinity constant of 4.59 μM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag C-His
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. 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.
Human CEACAM-8, His Tag immobilized on CM5 Chip can bind Human CEACAM-6, His Tag with an affinity constant of 4.59 μM as determined in SPR assay (Biacore T200).
The purity of Human CEACAM-8 is greater than 95% as determined by SEC-HPLC.
Human CEACAM-8 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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