ICOSLG/B7-H2/CD275 Polyclonal antibody
ICOSLG/B7-H2/CD275 Polyclonal Antibody for WB, IHC, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human
Applications
WB, IHC, ELISA
Conjugate
Unconjugated
Cat no : 14922-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | Daudi cells, JAR cells |
| Positive IHC detected in | human tonsillitis tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:3000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| IHC | See 2 publications below |
Product Information
14922-1-AP targets ICOSLG/B7-H2/CD275 in WB, IHC, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | ICOSLG/B7-H2/CD275 fusion protein Ag6392 相同性解析による交差性が予測される生物種 |
| Full Name | inducible T-cell co-stimulator ligand |
| Calculated molecular weight | 33 kDa, 34 kDa |
| Observed molecular weight | 60-70 kDa |
| GenBank accession number | BC064637 |
| Gene symbol | ICOSLG |
| Gene ID (NCBI) | 23308 |
| RRID | AB_2122732 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
ICOSLG, also known as B7H2 or GL50, is a type I transmembrane glycoprotein belonging to the B7 ligand family. ICOSLG is extensively expressed on professional antigen-presenting cells including B cells, macrophages, and dendritic cells, as well as non-lymphoid cells including mesenchymal stem cells, endothelial cells, fibroblasts, and tumor cells (PMID: 33756276; 35800767). It is a specific ligand for the T-cell-specific cell surface receptor ICOS and acts as a co-stimulatory molecule (PMID: 11023515; 11007762). The interaction of ICOSLG and ICOS plays important roles in the activation, proliferation, differentiation, and cytokine production of T cells as well as in the antibody secretion from B cells during secondary immune responses (PMID: 21851236).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for ICOSLG/B7-H2/CD275 antibody 14922-1-AP | Download protocol |
| IHC protocol for ICOSLG/B7-H2/CD275 antibody 14922-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Cancers (Basel) Identification of Prognostic Markers of Gynecologic Cancers Utilizing Patient-Derived Xenograft Mouse Models. | ||
Cell Mol Gastroenterol Hepatol Sex Differences in Genomic Features of Hepatitis B-Associated Hepatocellular Carcinoma With Distinct Antitumor Immunity |
