Siglec-9 Polyclonal antibody

Siglec-9 Polyclonal Antibody for IHC, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

IHC, WB, ELISA and More (1)

Conjugate

Unconjugated

Cat No : 13377-1-AP

Print datasheet

Synonyms

CD329, CDw329, OBBP LIKE, Protein FOAP 9, Siglec 9, SIGLEC9, Siglec-9



经过测试的应用

Positive WB detected inHL-60 cells, U-937 cells, mouse skeletal muscle tissue, A375 cells
Positive IHC detected inhuman 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

推荐稀释比

ApplicationDilution
Western Blot (WB)WB : 1:300-1:1000
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.

产品信息

13377-1-AP targets Siglec-9 in WB, IF, IHC, ELISA applications and shows reactivity with human, mouse samples.

Tested Applications IHC, WB, ELISA
Cited ApplicationsWB, IF, IHC
Tested Reactivity human, mouse
Cited Reactivityhuman
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 CD329, CDw329, OBBP LIKE, Protein FOAP 9, Siglec 9, SIGLEC9, Siglec-9
Calculated Molecular Weight 463 aa, 50 kDa
Observed Molecular Weight 55-60 kDa
GenBank Accession NumberBC035365
Gene Symbol SIGLEC9
Gene ID (NCBI) 27180
RRIDAB_2187293
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
UNIPROT IDQ9Y336
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore 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-APDownload protocol
IHC protocol for Siglec-9 antibody 13377-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
humanIF

Nat Cancer

Siglec-9 acts as an immune-checkpoint molecule on macrophages in glioblastoma, restricting T-cell priming and immunotherapy response

Authors - Yan Mei
humanWB,IHC,IF

Commun Biol

ST3 beta-galactoside alpha-2,3-sialyltransferase 1 (ST3Gal1) synthesis of Siglec ligands mediates anti-tumour immunity in prostate cancer

Authors - Rebecca Garnham