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Rabbit Anti-SIGLEC1 antibody
Rabbit Anti-SIGLEC1 antibody
CD 169; CD-169; dJ1009E24.1; DKFZp667F058; FLJ00051; FLJ00055; FLJ00073; FLJ00411; FLJ32150; Sialic acid binding Ig like lectin 1; Sialic acid binding immunoglobulin like lectin 1; Siglec 1; SN; sialoadhesin; SN_HUMAN.
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Details

Product Name SIGLEC1
Chinese Name CD169Recombinant rabbit monoclonal anti
Alias CD 169; CD-169; dJ1009E24.1; DKFZp667F058; FLJ00051; FLJ00055; FLJ00073; FLJ00411; FLJ32150; Sialic acid binding Ig like lectin 1; Sialic acid binding immunoglobulin like lectin 1; Siglec 1; SN; sialoadhesin; SN_HUMAN.  
Research Area immunology  Microbiology  b-lymphocyte  
Immunogen Species Rabbit
Clonality Monoclonal
Clone NO. B4H12
React Species Human, 
Applications IHC-P=1:200-500 Flow-Cyt=1:50-100 IF=1:50 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight 186kDa
Cellular localization The cell membrane Secretory protein 
Form Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from human SIGLEC1 
Lsotype IgG
Purification affinity purified by Protein A
Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
Product Detail This gene encodes a member of the immunoglobulin superfamily. The encoded protein is a lectin-like adhesion molecule that binds glycoconjugate ligands on cell surfaces in a sialic acid-dependent manner. It is a type I transmembrane protein expressed only by a subpopulation of macrophages and is involved in mediating cell-cell interactions. Alternative splicing produces a transcript variant encoding an isoform that is soluble rather than membrane-bound; however, the full-length nature of this variant has not been determined. [provided by RefSeq, Jul 2008].

Function:
Acts as an endocytic receptor mediating clathrin dependent endocytosis. Macrophage-restricted adhesion molecule that mediates sialic-acid dependent binding to lymphocytes, including granulocytes, monocytes, natural killer cells, B-cells and CD8 T-cells. Preferentially binds to alpha-2,3-linked sialic acid. Binds to SPN/CD43 on T-cells. May play a role in hemopoiesis.

Subunit:
Isoform 1: Cell membrane; Single-pass type I membrane protein. Isoform 2: Secreted.

Subcellular Location:
Expressed by macrophages in various tissues. High levels are found in spleen, lymph node, perivascular macrophages in brain and lower levels in bone marrow, liver Kupffer cells and lamina propria of colon and lung. Also expressed by inflammatory macrophages in rheumatoid arthritis.

Similarity:
Belongs to the immunoglobulin superfamily. SIGLEC (sialic acid binding Ig-like lectin) family.
Contains 16 Ig-like C2-type (immunoglobulin-like) domains.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.

SWISS:
Q9BZZ2

Gene ID:
6614

Database links:

Entrez Gene: 6614 Human

Entrez Gene: 20612 Mouse

Omim: 600751 Human

SwissProt: Q9BZZ2 Human

SwissProt: Q62230 Mouse

Unigene: 31869 Human

Unigene: 1374 Mouse



CD169,又称sialoadhesin(Sn)或Siglee-1,这是一种200kDa的I型跨膜glycoprotein,由炎性巨噬细胞特异性表达,在细胞-细胞或细胞-基质的相互作用中发挥主要作用。可识别乳癌细胞的MUC1(CD227)和T细胞的CD43。CD169在脾、淋巴结、骨髓的基质巨噬细胞上表达最强,在肝、肠、肺的长驻巨噬细胞上中等表达,慢性炎组织的巨噬细胞,例如类风湿性滑膜、动脉粥样硬化性斑块,也强烈表达CD169。
Product Picture
Tissue: Human liver
Section type: Formalin fixed & Paraffin -embedded section
Retrieval method: High temperature and high pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0 Primary ab dilution: 1:1000
Primary incubation condition: 1 hour at room temperature
Counter stain: Hematoxylin
Comment: Color brown is the positive signal for SLM-60328R
Tissue: Human colon
Section type: Formalin fixed & Paraffin -embedded section
Retrieval method: High temperature and high pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0 Primary ab dilution: 1:1000
Primary ab incubation condition: 1 hour at room temperature
Counter stain: Hematoxylin
Comment: Color brown is the positive signal for SLM-60328R

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