Invitrogen™ Siglec-G Monoclonal Antibody (SH2.1), PerCP-eFluor™ 710, eBioscience™

Mouse Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
46-583-382	Invitrogen™ 46583382	100 μg

Description

Description: The SH2.1 monoclonal antibody reacts with mouse siglec-G, which is also known as sialic acid-binding immunoglobulin-like lectin-G. Siglec-G is an inhibitory receptor that is expressed in a B cell-specific manner with B1 B cells expressing the highest levels of siglec-G. When overexpressed, siglec-G inhibits B cell receptor-mediated calcium signaling. Siglec-G-deficient mice show a massive expansion of the B1a cell population as well as higher titers of natural IgM antibodies. Siglec-G-deficient B1a cells show a lower level of spontaneous apoptosis and a prolonged life span, which may result from higher expression levels of the transcription factor NFATc1. Siglec-G-dependent negative regulation exists in B1 cells, which may explain the naturally muted signaling response of B1 cells. Applications Reported: This SH2.1 antibody has been reported for use in flow cytometric analysis. Applications Tested: This SH2.1 antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.125 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. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. PerCP-eFluor® 710 emits at 710 nm and is excited with the blue laser (488 nm); it can be used in place of P...

Siglec-G is an inhibitory receptor that is expressed in a B cell-specific manner with B1 B cells expressing the highest levels of siglec-G. When overexpressed, siglec-G inhibits B cell receptor-mediated calcium signaling. Siglec-G-deficient mice show a massive expansion of the B1a cell population as well as higher titers of natural IgM antibodies. Siglec-G-deficient B1a cells show a lower level of spontaneous apoptosis and a prolonged life span, which may result from higher expression levels of the transcription factor NFATc1. Siglec-G-dependent negative regulation exists in B1 cells, which may explain the naturally muted signaling response of B1 cells.

Specifications

• Antigen: Siglec-G
• Concentration: 0.2 mg/mL
• Applications: Flow Cytometry
• Conjugate: PerCP-eFluor 710
• Host Species: Mouse
• Regulatory Status: RUO
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Accession No.: Q80ZE3
• Gene ID (Entrez): 243958
• Primary or Secondary: Primary
• Purification Method: Affinity Chromatography

• Clone: SH2.1
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Classification: Monoclonal
• Form: Liquid
• Isotype: IgG1 κ
• Target Species: Mouse
• Gene: Siglecg
• Gene Alias: 9830164H23; A630096C01Rik; mSiglec-G; sialic acid binding Ig-like lectin 10; sialic acid binding Ig-like lectin G; sialic acid-binding Ig-like lectin 10; Sialic acid-binding Ig-like lectin G; Siglec; Siglec 10; Siglec10; Siglec-10; Siglecg; Siglec-G
• Gene Symbols: Siglecg
• Product Type: Antibody