Invitrogen™ CD185 (CXCR5) Monoclonal Antibody (SPRCL5), Brilliant Ultra Violet™ 805, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Product Code	Brand	Quantity
30054776	Invitrogen™ 368-7185-82	100 μg
30054469	Invitrogen™ 368-7185-80	25 μg

Description

CD185 (CXCR5) Monoclonal antibody specifically detects CD185 (CXCR5) in Mouse samples. It is validated for Flow Cytometry

Description: This SPRCL5 monoclonal antibody reacts with Mouse CD185. CD185, which is also known as C-X-C chemokine receptor 5 (CXCR5) and Burkitt lymphoma receptor 1 (BLR1), is a seven transmembrane G protein-coupled receptor originally identified in Burkitt's lymphoma. In peripheral blood, CXCR5 is expressed on B cells, CD4+ T cells (but not Th1 or Th2 cells), as well as on a subpopulation of memory (CD45RO+) T cells. CXCR5+ circulating T cells are in a resting state and migrate to the lymph nodes due to expression of CCR7 and CD62L. In tonsil, CXCR5 is expressed on nearly all CD4+ cells along with CD45RO and such activation markers as CD69 and ICOS. Tonsillar CXCR5+ cells have been shown to induce antibody production when co-cultured with B cells, thus supporting their role in providing B cell help. Furthermore, this chemokine receptor plays a critical role in lymphocyte trafficking, in particular T cell migration into the B cell follicles of germinal centers in response to CXCL13, making CXCR5 an established marker of follicular helper T cells. This SPRCL5 does not see a formaldehyde fixed epitope, therefore staining should be done prior to fixation. Applications Reported: This SPRCL5 antibody has been reported for use in flow cytometric analysis. Applications Tested: This SPRCL5 antibody has been tested by flow cytometric analysis of mouse splenocytes. This may be used at less than or equal to 1.0 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. Brilliant Ultra Violet™ 805 (BUV805) is a tandem dye that emits at 797 nm and is intended for use on cytometers equipped with an μgtraviolet (355 nm) laser. Please make sure that your instrument is capable of detecting this fluorochrome. When using two or more Super Bright, Brilliant Violet, Brilliant Ultra Violet, or other polymer dye-conjugated antibodies in a staining panel, it is recommended to use Super Bright Complete Staining Buffer (Product # SB-4401-42) or Brilliant Stain Buffer™ (Product # 00-4409-75) to minimize any non-specific polymer interactions. Please refer to the datasheet for Super Bright Staining Buffer or Brilliant Stain Buffer for more information. 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 (Product # 00-8222-49) (100 μL of cell sample + 100 μL of IC Fixation Buffer) or 1-step Fix/Lyse Solution (Product # 00-5333-54) 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. Our internal testing suggests that Brilliant Ultra Violet™ 805 (BUV805) is compatible with short-term methanol-based fixation, but should not be stored in buffers containing methanol for longer than one hour. Excitation: 355 nm; Emission: 797 nm; Laser: Ultraviolet Laser BRILLIANT ULTRA VIOLET™ is a trademark or registered trademark of Becton, Dickinson and Company or its affiliates, and is used under license. Powered by Sirigen.™

Specifications

• Antigen: CD185 (CXCR5)
• Concentration: 0.2 mg/mL
• Classification: Monoclonal
• Form: Liquid
• Regulatory Status: RUO
• Formulation: PBS with BSA and 0.09% sodium azide; pH 7.2
• Gene Alias: Blr1; Blr-1; Burkitt lymphoma receptor 1; burkitt lymphoma receptor 1 homolog; Burkitt lymphoma receptor 1, GTP binding protein (chemokine (C-X-C motif) receptor 5); Burkitt lymphoma receptor 1, GTP-binding protein; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; CD185; CD185 antigen; chemochine (C-X-C motif) receptor 5; chemokine (C-X-C motif) receptor 5; CXC; C-X-C chemokine receptor type 5; CXC motif chemokine; C-X-C motif chemokine receptor 5; CXCR5; CXC-R5; CXCR-5; EGK_06966; Fusin; Gpcr6; GPR9; HUMSTR; LESTR; MDR15; MDR-15; Monocyte-derived receptor 15; neurolymphatic receptor; NLR
• Isotype: IgG2a κ
• Purification Method: Affinity chromatography
• Product Type: Antibody

• Clone: SPRCL5
• Applications: Flow Cytometry
• Conjugate: Brilliant Ultraviolet 805
• Host Species: Rat
• Target Species: Mouse
• Gene Accession No.: Q04683
• Gene ID (Entrez): 12145
• Primary or Secondary: Primary
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Gene: CXCR5