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The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions. The solution is free of unconjugated PE and unconjugated antibody.
Storage & Handling:
The antibody solution should be stored undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. Test size products are transitioning from 20 µl to 5 µl per test. Please check your vial or your CoA to find the suggested use of this reagent per million cells in 100 µl staining volume or per 100 µl of whole blood. It is recommended that the reagent be titrated for optimal performance for each application. Read more at www.biolegend.com/testsize regarding the test size change.
Excitation Laser:
Blue Laser (488 nm) Green Laser (532 nm)/Yellow-Green Laser (561 nm)
COA:
Application Notes:
For most successful immunofluorescent staining results, it may be important to maximize signal over background by using a relatively bright fluorochrome-antibody conjugate (Cat. No. 322905/322906) or by using a high sensitivity, three-layer staining technique (e.g., including a biotinylated anti-mouse IgG (Cat. No. 405303) second step, followed by SAv-PE (Cat. No. 405204)).
TSLP-R, also known as thymic stromal lymphopoietin protein receptor, cytokine receptor-like 2, CRL2, and IL-XR, is a type I membrane receptor that forms a functional heterodimeric complex with IL-7R to bind TSLP. The TSLP-R contains a WSXWS motif required for proper protein folding and a box1 motif important for association with the JAKs. TSLP-R has a predicted molecular weight approximately 40 kD, and two isoforms have been reported that are produced by alternative splicing. The TSLP-R is expressed preferentially in myeloid cells including dendritic cells and activated monocytes, and is weakly expressed in T cells. Expression has also been reported in heart, skeletal muscle, and kidney tissues. TSLP binding to the heterodimeric functional receptor (TSLP-R and IL-7R) activates JAK2, STAT3 and STAT5 to stimulate cell proliferation. Ligand receptor interactions haves been implicated in the development of the hematopoietic system, dendritic cell maturation, and the maintenance and polarization of human Th2 memory T cells in allergic diseases.
Type I membrane receptor, forms functional heterodimeric complex with IL-7R to bind TSLP. Contains WSXWS motif required for proper protein folding and a box1 motif that is important for association with the JAKs. Predicted molecular weight approximately 4
Distribution:
Expressed preferentially in myeloid cells including dendritic cells and activated monocytes, weakly expressed in T cells. Also expressed in heart, skeletal muscle, and kidney
Function:
TSLP binding to functional receptor activates JAK2, STAT3 and STAT5 to stimulate cell proliferation. Has been implicated in the development of the hematopoietic system, dendritic cell maturation, and the maintenance and polarization of human Th2 memory T
Interaction:
Together with IL-7R binds TSLP
Antigen References:
1. Reche PA,et al. 2001. J. Immunol. 167:336. 2. Tonozuka Y, et al. 2001. Cytogenet. Cell. Genet. 93:23. 3. Zhang W, et al. 2001. Biochem. Biophys. Res. Commun. 281:878. 4. Wang YH, et al. 2006. Immunity 24:827.
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This data display is provided for general comparisons between formats. Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors. If you need assistance with selecting the best format contact our expert technical support team.
Purified anti-human TSLPR (TSLP-R)
Human monocyte-derived dendritic cells stained with purified 1D3, followed by biotinylated anti-mouse IgG and Sav-PE
