Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR23289-152] to ICOS Ligand/ICOSL
- Suitable for: Flow Cyt
- Reacts with: Human
Product nameAnti-ICOS Ligand/ICOSL antibody [EPR23289-152]
See all ICOS Ligand/ICOSL primary antibodies
DescriptionRabbit monoclonal [EPR23289-152] to ICOS Ligand/ICOSL
Tested applicationsSuitable for: Flow Cytmore details
Unsuitable for: ICC/IF,IHC-P,IP or WB
Species reactivityReacts with: Human
Recombinant fragment within Human ICOS Ligand/ICOSL aa 1-300. The exact sequence is proprietary.
Database link: O75144
- Flow Cyt: Jurkat, HUVEC cells.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol, 0.05% BSA
Concentration information loading...
PurityProtein A purified
Our Abpromise guarantee covers the use of ab233554 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
FunctionLigand for the T-cell-specific cell surface receptor ICOS. Acts as a costimulatory signal for T-cell proliferation and cytokine secretion; induces also B-cell proliferation and differentiation into plasma cells. Could play an important role in mediating local tissue responses to inflammatory conditions, as well as in modulating the secondary immune response by co-stimulating memory T-cell function.
Tissue specificityIsoform 1 is widely expressed (brain, heart, kidney, liver, lung, pancreas, placenta, skeletal muscle, bone marrow, colon, ovary, prostate, testis, lymph nodes, leukocytes, spleen, thymus and tonsil), while isoform 2 is detected only in lymph nodes, leukocytes and spleen. Expressed on activated monocytes and dendritic cells.
Sequence similaritiesBelongs to the immunoglobulin superfamily. BTN/MOG family.
Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.
- Information by UniProt
- B7 H2 antibody
- B7 homolog 2 antibody
- B7 homologue 2 antibody
Flow cytometric analysis of HUVEC (Human umbilical vein endothelial cell) cells treated with 200U/ml TNF alpha for 24h / Untreated control (Green) labelling ICOS Ligand/ICOSL with ab233554 at 1/50 dilution (1ug) (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) at 1/2000 dilution was used as the secondary antibody. Gated on viable cells (PMID: 16210590).
Flow cytometric analysis of Jurkat (Human T cell leukemia T lymphocyte, Left) / Raji(Human Burkitt's lymphoma B lymphocyte, Right) cells labelling ICOS Ligand/ICOSL with ab233554 at 1/50 dilution (1ug) (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) at 1/2000 dilution was used as the secondary antibody. Negative control: Jurkat (PMID: 21851236). Gated on viable cells.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab233554 has not yet been referenced specifically in any publications.