CD244 Polyclonal antibody
CD244 Polyclonal Antibody for WB, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human and More (1)
Applications
WB, IF, IHC, ELISA
Conjugate
Unconjugated
Cat no : 16677-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | NK-92 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:8000 |
| 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 1 publications below |
| IF | See 1 publications below |
Product Information
16677-1-AP targets CD244 in WB, IF, IHC, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human, pig |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | CD244 fusion protein Ag9860 |
| Full Name | CD244 molecule, natural killer cell receptor 2B4 |
| Calculated Molecular Weight | 365 aa, 41 kDa |
| Observed Molecular Weight | 60-70 kDa |
| GenBank Accession Number | BC053985 |
| Gene Symbol | CD244 |
| Gene ID (NCBI) | 51744 |
| RRID | AB_2878297 |
| 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. 20ul sizes contain 0.1% BSA. |
Background Information
CD244, also known as SLAMF4 or 2B4, is a type I transmembrane glycoprotein belonging to the signaling lymphocyte activation molecule (SLAM) family. It consists of an extracellular segment with two immunoglobulin (Ig)-like domains, a transmembrane region, and a cytoplasmic domain containing tyrosine-based motifs (PMID: 9841922; 30546369). CD244 is present on natural killer (NK) cells, γδ T cells, a subset of CD8+ T cells, monocytes, basophils, dendritic cells, and myeloid-derived suppressor cells (MDSCs) (PMID: 30546369). It binds to CD48 with high affinity and transmits stimulatory or inhibitory signals that regulate immune function (PMID: 9841922; 18523281).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for CD244 antibody 16677-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Nat Med A case report of clonal EBV-like memory CD4+ T cell activation in fatal checkpoint inhibitor-induced encephalitis. | ||
Nat Commun Pluripotency and X chromosome dynamics revealed in pig pre-gastrulating embryos by single cell analysis. |
