Recombinant Human TSLP Protein, His-tagged, R127A, R130S

• Cat.No.: TSLP-138H
• Product Overview: Recombinant Human TSLP protein (Q969D9)(Met1-Gln159, with mutation R127A and R130S) is produced by HEK293 Cells expression system. This protein is fused with a His tag at the C-terminus. It is identical to TSLP with mutation R127A and R130S in the reference.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: Met1-Gln159
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant human TSLP consists of 142 amino acids and predicts a molecular mass of 16.2 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE
• Stability: Samples are stable for up to twelve months from date of receipt at -70 centigrade.
• Storage: Store it under sterile conditions at -20 centigrade to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Shipping: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
  Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Gene Information

• Gene Name: TSLP thymic stromal lymphopoietin [ Homo sapiens ]
• Official Symbol: TSLP
• Synonyms: TSLP; thymic stromal lymphopoietin
• Gene ID: 85480
• mRNA Refseq: NM_033035
• Protein Refseq: NP_149024
• MIM: 607003
• UniProt ID: Q969D9