Recombinant human TSLP protein
TSLP is a hemopoietic cytokine proposed to signal through a heterodimeric receptor complex composed of the thymic stromal lymphopoietin receptor and the IL-7R alpha chain. It mainly impacts myeloid cells and induces the release of T cell-attracting chemokines from monocytes and enhances the maturation of CD11c (+) dendritic cells. The protein promotes T helper type 2 (TH2) cell responses that are associated with immunity in various inflammatory diseases, including asthma, allergic inflammation and chronic obstructive pulmonary disease. TSLP is therefore considered a potential therapeutic target for the treatment of such diseases. Alternative splicing of this gene results in multiple transcript variants. Recombinant human TSLP protein, fused to His-tag at N-terminus, was expressed in E. coli.
Product Specifications
Product Name Alternative
Thymic stromal lymphopoietin
Expression System
E.coli
Antigen Species
Human
Tag
His-Tag
Applications
SDS-PAGE, Denatured
Concentration
0.25 mg/mL (determined by Bradford assay)
Purity
> 85% by SDS-PAGE
Molecular Weight
17.3 kDa (154aa)
Additionnal Information
References & Citations
Datta A., et al. (2013) J. Immunol. 191 (9), 4867-4879
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Formulation
Liquid in. 20 mM Tris-HCl buffer (pH 8.0) containing 10% glycerol
Scientific Category
Immunology
NCBI Accession Number
NP_149024
Uniprot Accession Number
Q969D9
Species
Human
AA Sequence
YDFTNCD FEKIKAAYLS TISKDLITYM SGTKSTEFNN TVSCSNRPHC LTEIQSLTFN PTAGCASLAK EMFAMKTKAA LAIWCPGYSE TQINATQAMK KRRKRKVTTN KCLEQVSQLQ GLWRRFNRPL LKQQ
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