Human TSLP Antibody
R&D Systems, part of Bio-Techne | Catalog # AF1398
Key Product Details
Species Reactivity
Validated:
Cited:
Applications
Validated:
Cited:
Label
Antibody Source
Product Specifications
Immunogen
Tyr29-Gln159
Accession # Q969D9
Specificity
Clonality
Host
Isotype
Endotoxin Level
Scientific Data Images for Human TSLP Antibody
Cell Proliferation Induced by TSLP and Neutralization by Human TSLP Antibody.
Recombinant Human TSLP (Catalog # 1398-TS) stimulates proliferation in the BaF3 mouse pro-B cell line co-transfected with human IL-7 Ra and TSLP R in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Human TSLP (0.5 ng/mL) is neutralized (green line) by increasing concentrations of Sheep Anti-Human TSLP Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1398). The ND50 is typically 0.05-0.25 µg/mL.Applications for Human TSLP Antibody
Western Blot
Sample: Recombinant Human TSLP (Catalog # 1398-TS)
Neutralization
Human TSLP Sandwich Immunoassay
Reviewed Applications
Read 4 reviews rated 3 using AF1398 in the following applications:
Formulation, Preparation, and Storage
Purification
Reconstitution
Formulation
Shipping
Stability & Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: TSLP
Thymic Stromal Lymphopoietin (TSLP) was originally identified as an activity from the conditioned medium of a mouse thymic stromal cell line that promoted the development of B cells. The activities of mouse TSLP overlap with, but are distinct from, those of mouse IL-7. Both mouse TSLP and IL-7 can co-stimulate growth of thymocytes and mature T cells, and support B lymphopoiesis in long-term cultures of fetal liver cells and bone-marrow cells. Whereas mouse IL-7 facilitates the development of B220+/IgM- pre-B cells, mouse TSLP promotes the development B220+/IgM+ B cells. Human TSLP was reported to preferentially stimulate myeloid cells; inducing the release of T cell-attracting chemokines from monocytes and enhancing the maturation of CD11c+ dendritic cells. Human TSLP cDNA encodes a 159 amino acid (aa) residue precursor protein with a 28 aa signal sequence. Within the mature region, six of the seven cysteine residues present in the mouse TSLP involved in intramolecular disulfide bond formation are conserved in the human TSLP. Human TSLP shares approximately 43% aa sequence identity with mouse TSLP. By Northern blot analysis, human TSLP expression has been detected in many tissues with the highest expressions in heart, liver, testis, and prostate. TSLP signals through a heterodimeric receptor complex that consists of IL-7 R alpha and the TSLP R, a member of the hemopoietin receptor family most closely related to R gammac.
Long Name
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UniProt
Additional TSLP Products
Product Documents for Human TSLP Antibody
Product Specific Notices for Human TSLP Antibody
For research use only