0
There is no goods in the shopping cart !
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
Your Position: Home > All Other Proteins > IL-7 R alpha & TSLP R > ILR-H5255

Human IL-7 R alpha&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (MALS verified)

  • Synonym
    IL7Ra,CD127,TSLP R,CRLF2,IL-XR,ILXR,p2RY8/CRLF2 fusion,TSLP receptor,TSLPR,CRL2,CRLF2Y,Cytokine receptor-like 2
  • Source
    Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (ILR-H5255) is expressed from human 293 cells (HEK293). It contains AA Glu 21 - Asp 239 (IL-7 RA) & Gln 23 - Lys 231 (TSLP R) (Accession # P16871-1(IL-7RA) & Q9HC73-1(TSLPR)).
    Predicted N-terminus: Glu 21 (IL-7 RA) & Gln 23 (TSLP R)
  • Molecular Characterization
    Online(Glu 21 - Asp 239 (IL-7 RA) & Gln 23 - Lys 231 (TSLP R)) P16871-1 (IL-7RA) & Q9HC73-1 (TSLPR)

    Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag is produced by co-expression of IL-7 RA and TSLP R, has a calculated MW of 51.7 kDa (IL-7 RA) and 50.3 kDa (TSLP R). Subunit IL-7 RA is fused with a human IgG1 Fc fragment at the C-terminus and subunit TSLP R is fused with a human IgG1 Fc fragment at the C-terminus. The reducing (R) protein migrates as 60-80 kDa due to glycosylation.

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
SDS-PAGE
Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) SDS-PAGE gel

Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

SEC-MALS
Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ) MALS images

The purity of Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) was more than 85% and the molecular weight of this protein is around 125-140 kDa verified by SEC-MALS.

Bioactivity-ELISA
Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc TagHuman IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) ELISA bioactivity

Immobilized Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) at 5 μg/mL (100 μL/well) can bind Human TSLP, His Tag (Cat. No. TSP-H52Hb) with a linear range of 0.4-3 ng/mL (QC tested).

Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc TagHuman IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) ELISA bioactivity

Serial dilutions of Monoclonal Anti-Human TSLP Antibody, Human IgG2 were added into Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255): Biotinylated Human TSLP, His,Avitag (Cat. No. TSP-H82Eb) binding reactions. The half maximal inhibitory concentration (IC50) is 1.09688 μg/mL (Routinely tested).

Bioactivity-BLI
Human_FcRn_Heterodimer_Protein_Bli

Loaded Human IL-7 RA&TSLP R Heterodimer Protein, Fc Tag&Fc Tag (Cat. No. ILR-H5255) on Protein A Biosensor, can bind Human TSLP, His Tag (Cat. No. TSP-H52Hb) with an affinity constant of 134 pM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).

  • Background
    TSLP is a pleiotropic cytokine originally characterized as a lymphocyte growth factor. Thymic stromal lymphopoietin (TSLP) is overexpressed in the airways of severe asthmatics and is an upstream cytokine that orchestrates inflammatory responses in asthma. Human TSLP exerts its biological activities by binding to a high-affinity heteromeric receptor complex composed of TSLPR and IL- 7 receptor and initiates signaling in cells co-expressing TSLPR and IL-7R.
  • Clinical and Translational Updates
      
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

Comments (0)

Order Details

Price(USD) : $400.00

Price(USD) : $2600.00

Promotion & Exhibitions



Drug Development Status

  • Number of Launched Drugs:0 Details
  • Number of Drugs in Clinical Trials:4 Details
  • Latest Research Phase:Phase 2 Clinical

Datasheet & Documentation

Request for DMF
DMF (Drug Master File)

Contact Us

+1  800-810-0816 (US)
+86 400-682-2521 (AP)

Questions & Comments

This web search service is supported by Google Inc.

totop