GARP, PE-Cyanine7, clone: G14D9, eBioscience™

Rat Monoclonal Antibody

Brand:  Affymetrix eBioscience 25-9882-41

Product Code. 15548686

Description

GARP, also known as leucine rich repeat containing 32, is a type I membrane protein with twenty-two leucine-rich repeats and a short intracytoplasmic region. GARP was identified based on the analysis of gene expression profiling of Treg and Th cells following TCR stimulation. Since GARP is expressed in CD4+, CD25+, FoxP3+ cells (Tregs), it may be a candidate for cell surface marker for Treg cells.

Description: The G14D9 monoclonal antibody reacts with human Glycoprotein A Repetitions Predominant (GARP, also known as LRRC32 or Garpin). GARP is an approximately 80kDa glycoprotein that is expressed on the cell surface. Using northern blot, RT-PCR or microarray analyses, the expression of GARP has been reported in placenta, lung, kidney, heart, ovary, liver, skeletal muscle, and pancreas. Protein expression has been observed on megakaryocytes, platelets and activated regulatory T (Treg) cells. The expression of GARP on the surface of activated Treg cells has been reported to be necessary for their suppressive function, possibly related to its role as a cell surface receptor for LAP/TGF beta.Applications Reported: This G14D9 antibody has been reported for use in flow cytometric analysis.Applications Tested: This G14D9 antibody has been pre-titrated and tested by flow cytometric analysis of stimulated normal human peripheral blood cells. This can be used at 5 μL (1 μg) per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Light sensitivity: This tandem dye is sensitive to photo-induced oxidation. Please protect this vial and stained samples from light. Fixation: Samples can be stored in IC Fixation Buffer (cat. 00-8222) (100 μL cell sample + 100 μL IC Fixation Buffer) or 1-step Fix/Lyse Solution (cat. 00-5333) for up to 3 days in the dark at 4°C with minimal impact on brightness and FRET efficiency/compensation. Some generalizations regarding fluorophore performance after fixation can be made, but clone specific performance should be determined empirically.Excitation: 488-561 nm; Emission: 775 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.Filtration: 0.2μm post-manufacturing filtered.

Specifications

• Antigen: GARP
• Classification: Monoclonal
• Concentration: 5μl/Test
• Formulation: PBS with 0.1% gelatin, 0.2% BSA and 0.09% sodium azide; pH 7.2
• Gene Accession No.: Q14392
• Gene Symbols: LRRC32
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 2615
• Content And Storage: Store at 2-8°C. Do not freeze. Light-sensitive material. This tandem dye is sensitive to photo-induced oxidation. Protect this vial from light during storage, handling and experimental procedures.
• Form: Liquid

• Applications: Flow Cytometry
• Clone: G14D9
• Conjugate: PE-Cyanine7
• Gene: LRRC32
• Gene Alias: D11S833E, GARP, garpin, glycoprotein A repetitions predominant, leucine-rich repeat-containing protein 32
• Host Species: Rat
• Quantity: 25 Tests
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG2a κ

For Research Use Only.