Siglec-9 Polyclonal antibody
Siglec-9 Polyclonal Antibody for WB, IHC, IF-P, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse
Applications
WB, IHC, IF-P, ELISA and More (1)
Conjugate
Unconjugated
验证数据展示
经过测试的应用
| Positive WB detected in | HL-60 cells, U-937 cells, mouse skeletal muscle tissue, A375 cells |
| Positive IHC detected in | human liver cancer 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 | human tonsillitis tissue |
推荐稀释比
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:300-1:1000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)-P | IF-P : 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. | |
产品信息
13377-1-AP targets Siglec-9 in WB, IHC, IF-P, ELISA applications and shows reactivity with human, mouse samples.
| Tested Applications | WB, IHC, IF-P, ELISA Application Description |
| Cited Applications | WB, IHC, IF |
| Tested Reactivity | human, mouse |
| Cited Reactivity | human |
| Immunogen | Siglec-9 fusion protein Ag4201 种属同源性预测 |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Full Name | sialic acid binding Ig-like lectin 9 |
| Synonyms | SIGLEC9, UNQ668/PRO1302, Siglec 9, Sialic acid-binding Ig-like lectin 9, Protein FOAP 9 |
| Calculated Molecular Weight | 463 aa, 50 kDa |
| Observed Molecular Weight | 55-60 kDa |
| GenBank Accession Number | BC035365 |
| Gene Symbol | Siglec-9 |
| Gene ID (NCBI) | 27180 |
| RRID | AB_2187293 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q9Y336 |
| 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. |
背景介绍
Sialic acid binding Ig-like lectin 9 (Siglec-9), also known as CD329, is a member of the Siglec family of glycan-recognition proteins. Siglec-9 is a type-I transmembrane protein consisting of an N-terminal extracellular region that contains an N-terminal V-set domain and two C2-set domains, a transmembrane region, and an intracellular domain with an immunoreceptor tyrosine-based inhibitory motif (ITIM) and an ITIM-like motif (PMID: 10801862). It is expressed quite broadly among human blood leukocytes, including monocytes, neutrophils, B cells, NK cells, and minor subsets of T cells (PMID: 32322597). Siglec-9 functions as an inhibitory immune checkpoint and can be targeted to enhance therapeutic antitumor immunity (PMID: 34155121; 37460871).
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for Siglec-9 antibody 13377-1-AP | Download protocol |
| IHC protocol for Siglec-9 antibody 13377-1-AP | Download protocol |
| IF protocol for Siglec-9 antibody 13377-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Nat Cancer Siglec-9 acts as an immune-checkpoint molecule on macrophages in glioblastoma, restricting T-cell priming and immunotherapy response | ||
Commun Biol ST3 beta-galactoside alpha-2,3-sialyltransferase 1 (ST3Gal1) synthesis of Siglec ligands mediates anti-tumour immunity in prostate cancer |
