Human CD52 Protein (CD5-HM252)

  • Express System: HEK293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Gly25-Ser36

Catalog: CD5-HM252


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Product Description Recombinant Human CD52 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Gly25-Ser36.

Product Background

CD52, also known as CAMPATH-1 antigen, HE5, and gp20, is a cell surface glycoprotein that can be targeted to induce immune suppression by complement-mediated cell lysis. Mature human CD52 is a 12 amino acid peptide that is tethered to the cell surface with a GPI linkage.CD52 may play a role in carrying and orienting carbohydrate, as well as having a more specific role.

Product Category

Recombinant Protein


Synonyms CD52 molecule; CD52; CDW52 antigen (CAMPATH-1 antigen); CDw52; He5; HEL-S-171mP



Amino Acid Range

Molecular Weight The protein has a predicted MW of 28 kDa. Due to glycosylation, the protein migrates to 40-45 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/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.
The purity of-Human CD52 is greater than 95% as determined by SEC-HPLC.
Human CD52 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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