Name: Anti-S1PR1 (EDG1) (extracellular)-FITC Antibody
Brand: Alomone Labs
SKU: ASR-011-F

Overview

Cat #: ASR-011-F

Alternative Name Sphingosine 1-phosphate receptor 1, S1P1, Endothelial differentiation G-protein coupled receptor 1, CHEDG1, CD363

Lyophilized Powder yes

Type: Polyclonal

Host: Rabbit

Reactivity: h, m, r

Immunogen

Peptide SDYVNYDIIVRHYN(C), corresponding to amino acid residues 17-30 of human S1PR1 (Accession P21453). Extracellular, N-terminus.

Accession (Uniprot) Number P21453

Gene ID 1901

Peptide confirmation Confirmed by amino acid analysis and mass spectrometry.

Homology Mouse, rat - 13/14 amino acid residues identical.

Purity Affinity purified on immobilized antigen.

Form Lyophilized powder. Reconstituted antibody contains phosphate buffered saline (PBS), pH 7.4, 1% BSA, 0.05% NaN₃.

Isotype Rabbit IgG.

Label Fluorescein isothiocyanate (FITC).

Storage before reconstitution The antibody ships as a lyophilized powder at room temperature. Upon arrival, it should be stored at -20°C.

Reconstitution 50 µl double distilled water (DDW).

Antibody concentration after reconstitution 1 mg/ml.

Storage after reconstitution The reconstituted solution can be stored at 4°C, protected from the light, for up to 1 week. For longer periods, small aliquots should be stored at -20°C. Avoid multiple freezing and thawing. Centrifuge all antibody preparations before use (10000 × g 5 min).

Standard quality control of each lot Western blot analysis (unlabeled antibody, #ASR-011), and direct flow cytometry (labeled antibody).

Applications: fc, lci

May also work in: ic*

Direct flow cytometry

Human Jurkat T-cell leukemia cells, mouse TK-1 T-cell lymphoma cells (5 µg).
Cell surface detection of S1PR1 in live intact human Jurkat T-cell leukemia cells:
^___ Cells.
^___ Cells + rabbit IgG isotype control-FITC.
^___ Cells + Anti-S1PR1 (EDG1) (extracellular)-FITC Antibody (#ASR-011-F), (5 µg).
Cell surface detection of S1PR1 in live intact mouse TK-1 T-cell lymphoma cells:
^___ Cells.
^___ Cells + rabbit IgG isotype control-FITC.
^___ Cells + Anti-S1PR1 (EDG1) (extracellular)-FITC Antibody (#ASR-011-F), (5 µg).

Scientific background

Lysophospholipids constitute a group of important lipid mediators; lysophosphatidic acid (LPA) a glycerolysophospholipid and sphingosine 1-phosphate (S1P), a lysosphingolipid. Sphingosine 1-phosphate is a bioactive lipid derived from metabolism of sphingomyelin¹. Sphingosine 1-phosphate is implicated in the regulation of many cellular functions including proliferation, apoptosis, survival, adhesion, differentiation, and migration².

Sphingosine 1-phosphate exerts its activity through five distinct G-protein-coupled receptors, (also named endothelial differentiation gene receptors - EDG); S1PR1 (EDG-1), S1PR2 (EDG-5), S1PR3 (EDG-3), S1PR4 (EDG-6), and S1PR5 (EDG-8)³.

Sphingosine 1-phosphate receptor 1 (S1PR1) is ubiquitously expressed. S1PR1 mRNA is detected in the brain, heart, spleen, liver, lung, thymus, kidney, skeletal muscle and lymphoid tissues⁴. Knockout of the gene encoding S1PR1 is lethal and therefore makes in vivo studies difficult⁵.

Application key:

CBE- Cell-based ELISA, FC- Flow cytometry, ICC- Immunocytochemistry, IE- Indirect ELISA, IF- Immunofluorescence, IFC- Indirect flow cytometry, IHC- Immunohistochemistry, IP- Immunoprecipitation, LCI- Live cell imaging, N- Neutralization, WB- Western blot

Species reactivity key:

H- Human, M- Mouse, R- Rat

Lyophilized Powder

For research purposes only, not for human use

Last Update: 02/01/2024

Specifications

Citations

Applications

Scientific Background

Specific Control Product

Isotype controls are primary antibodies that lack specificity to the target, but match the class and type of the primary antibody used in the application. Isotype controls are used as negative controls to help differentiate non-specific background signal from specific antibody signal.

Our Rabbit IgG Isotype Control-FITC (#RIC-001-F), was specifically developed to be used as a negative control in surface staining flow cytometry along our line of rabbit primary surface staining antibodies conjugated to FITC.

Rabbit IgG Isotype Control-FITC (#RIC-001-F)

Shipping and Ordering Information

Free International Shipping

Products are lyophilized and ship at room temperature - FREE OF CHARGE.

We ship worldwide within 24 hours of our next business day.

For more country-specific shipping and contact information see Ordering & Shipping.

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Certificate of Analysis

Anti-S1PR1 (EDG1) (extracellular)-FITC Antibody