Recombinant Human Thymic stromal lymphopoietin (TSLP)

SKU: Q969D9

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Immunology

Uniprot ID: Q969D9

Gene Names: TSLP

Alternative Name(s): Thymic stromal lymphopoietin; Thymic stromal lymphopoietin protein TSLP; Tslp; TSLP protein; TSLP_HUMAN

Abbreviation: Recombinant Human TSLP protein

Organism: Homo sapiens (Human)

Source: E.coli

Expression Region: 29-159aa

Protein Length: Full Length of Mature Protein

Tag Info: N-terminal 6xHis-SUMO-tagged

Target Protein Sequence: YDFTNCDFEKIKAAYLSTISKDLITYMSGTKSTEFNNTVSCSNRPHCLTEIQSLTFNPTAGCASLAKEMFAMKTKAALAIWCPGYSETQINATQAMKKRRKRKVTTNKCLEQVSQLQGLWRRFNRPLLKQQ

MW: 30.9 kDa

Purity: Greater than 90% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Relevance: Cytokine that induces the release of T-cell-attracting chemokines from monocytes and, in particular, enhances the maturation of CD11c+ dendritic cells. Can induce allergic inflammation by directly activating mast cells.

Reference: "Human thymic stromal lymphopoietin preferentially stimulates myeloid cells."Reche P.A., Soumelis V., Gorman D.M., Clifford T., Liu M.-R., Travis M., Zurawski S.M., Johnston J., Liu Y.-J., Spits H., de Waal Malefyt R., Kastelein R.A., Bazan J.F.J. Immunol. 167: 336-343(2001)

Function: Isoform 1