Active Recombinant Human TSLP protein, His-Avi-tagged, Biotinylated

• Cat.No.: TSLP-1391H
• Product Overview: Biotinylated Recombinant Human TSLP protein(Tyr 29 - Gln 159 ), fused with His and Avi tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: His-Avi
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
• Bio-activity: Immobilized Human TSLP R, Fc Tag at 5 μg/mL (100 μL/well) can bind Biotinylated Human TSLP (R127A, R130A) Protein, His,Avitag with a linear range of 2-31 ng/mL.
• Molecular Mass: This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag)The protein has a calculated MW of 18.5 kDa. The protein migrates as 25-30 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Protein Length: Tyr 29 - Gln 159
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >90% as determined by SDS-PAGE. >90% as determined by SEC-MALS.
• Storage: For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
  -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

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