Product nameAnti-CXCR5 antibody
See all CXCR5 primary antibodies
DescriptionRabbit polyclonal to CXCR5
Tested applicationsSuitable for: WB, IHC-Pmore details
Species reactivityReacts with: Human
Synthetic peptide corresponding to Human CXCR5 aa 1-100 conjugated to keyhole limpet haemocyanin.
(Peptide available as
- ab46218 gave a positive signal in the following whole cell lysates: Ramos; MOLT4; Raji. ab46218 also gave a positive signal in Human Lymph Node tissue lysate (data not shown)
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4
Concentration information loading...
PurityImmunogen affinity purified
Immunizing Peptide (Blocking)
Our Abpromise guarantee covers the use of ab46218 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 - 2 µg/ml. Detects a band of approximately 52 kDa (predicted molecular weight: 42 kDa).Can be blocked with Human CXCR5 peptide (ab46217).|
|IHC-P||Use a concentration of 1 µg/ml.|
FunctionCytokine receptor that binds to B-lymphocyte chemoattractant (BLC). Involved in B-cell migration into B-cell follicles of spleen and Peyer patches but not into those of mesenteric or peripheral lymph nodes. May have a regulatory function in Burkitt lymphoma (BL) lymphomagenesis and/or B-cell differentiation.
Tissue specificityExpression in mature B-cells and Burkitt lymphoma cells.
Sequence similaritiesBelongs to the G-protein coupled receptor 1 family.
Cellular localizationCell membrane.
- Information by UniProt
- BLR 1 antibody
- BLR1 antibody
- Burkitt lymphoma receptor 1 antibody
All lanes : ab46218 at 10 µg
Lane 1 : Ramos (Human Burkitt's lymphoma cell line) Whole Cell Lysate
Lane 2 : MOLT4 (Human acute lymphoblastic leukemia cell line) Whole Cell Lysate
Lane 3 : Raji (Human Burkitt's lymphoma cell line) Whole Cell Lysate
Lysates/proteins at 10 µg per lane.
All lanes : IRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L), at 1/1000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 42 kDa
Observed band size: 52 kDa why is the actual band size different from the predicted?
Additional bands at: 150 kDa (possible non-specific binding), 28 kDa (possible non-specific binding)
Exposure time: 8 minutes
IHC image of ab46218 staining CXCR5 in Human Tonsil formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH9, epitope retrieval solution 2) second test for 20 mins. The section was then incubated with ab46218, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.