Validation Data Gallery
Tested Applications
Recommended dilution
| Application | Dilution |
|---|---|
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
Product Information
55427-1-PBS targets CD169 in IHC, IF-P, Indirect ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
Peptide 相同性解析による交差性が予測される生物種 |
| Full Name | sialic acid binding Ig-like lectin 1, sialoadhesin |
| Calculated molecular weight | 183 kDa |
| GenBank accession number | NM_023068 |
| Gene Symbol | CD169 |
| Gene ID (NCBI) | 6614 |
| RRID | AB_2881327 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q9BZZ2 |
| Storage Buffer | PBS only{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -80°C. |
Background Information
CD169, also known as sheep erythrocyte receptor (SER), Sialoadhesin (Sn) or Siglec-1, is a sialic acid-binding immunoglobulin-like lectin that belongs to the SIGLEC family of the Ig superfamily (PMID: 3783087; 11133773). CD169 is a single-pass transmembrane protein containing a long extracellular domain, a transmembrane region, and a short cytoplasmic tail (PMID: 11133773). It is primarily expressed on the surface of specific macrophage subsets and its precursor monocytes, as well as on some DCs (PMID: 33408860). CD169 binds to sialic acid-containing glycoconjugates, particularly those with α(2,3)-linkages. It is involved in immune regulation, pathogen recognition, and cell-cell interactions.