Tested Applications
| Positive IHC detected in | Human brain cancer(Astrocitoma), mouse brain tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | mouse brain tissue |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunohistochemistry (IHC) | IHC : 1:500-1:2000 |
| Immunofluorescence (IF)-P | IF-P : 1:200-1:800 |
| 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. | |
Product Information
83448-9-RR targets TMEM119 in IHC, IF-P, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Eg1823 Product name: Recombinant human TMEM119 protein Source: mammalian cells-derived, pHZ-KIsec-C-rFc Tag: C-rFc Domain: 26-96 aa of NM_181724 Sequence: RSVPLKATFLEDVAGSGEAEGSSASSPSLPPPWTPALSPTSMGPQPITLGGPSPPTNFLDGIVDFFRQYVM Predict reactive species |
| Full Name | transmembrane protein 119 |
| Calculated Molecular Weight | 29 kDa |
| GenBank Accession Number | NM_181724 |
| Gene Symbol | TMEM119 |
| Gene ID (NCBI) | 338773 |
| RRID | AB_3743479 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | Q4V9L6 |
| 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
Transmembrane protein 119 (TMEM119), was characterized to be a specific microglia marker by Bennet et al. in 2016, although its function in microglia remains unknown. It is considered to be a marker expressed by microglia under homeostatic conditions based on transcriptomic findings . Under pathological conditions, the immune-specialized brain microenvironment contains both resident microglia and bone marrow-derived myeloid cells recruited from peripheral circulation. Recently, transmembrane protein 119 (TMEM119) has been reported as a marker for resident microglia which is not expressed by bone marrow-derived myeloid cells. (PMID: 35247551, PMID: 38308250, PMID: 40373772)
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for TMEM119 antibody 83448-9-RR | Download protocol |
| IHC protocol for TMEM119 antibody 83448-9-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |













