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说明书: 50ul  100ul  200ul
50ul/1180.00元
100ul/1980.00元
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大包装/询价

产品编号 bs-20699R
英文名称 Galectin 3
中文名称 半乳糖凝集素3抗体
别    名 Galectin-3; 35 kDa lectin; Carbohydrate binding protein 35; CBP 35; CBP35; GAL 3; GAL3; GAL-3; Galactose specific lectin 3; Galactose-specific lectin 3; Galactoside binding protein; Galactoside-binding protein; GALBP; Galectin3 internal gene,included; Galectin3; GALIG; GBP; IgE binding protein; IgE-binding protein; L 31; L 34; L-34 galactoside-binding lectin; L31; Laminin binding protein; Laminin-binding protein; Lectin galactose binding soluble 3; Lectin galactoside binding soluble 3; Lectin L 29; Lectin L-29; Lectin, galactose binding, soluble 3; LGALS 3; LGALS2; LGALS3; LGALS3 protein; MAC 2 antigen; Mac-2; MAC2; Macrophage galactose-specific lectin; MGC105387; LEG3_HUMAN.  
研究领域 肿瘤  细胞生物  免疫学  细胞凋亡  细胞粘附分子  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human,  (predicted: Rat, )
产品应用 WB=1:500-2000 ELISA=1:5000-10000 Flow-Cyt=1ug/Test ICC=1:100 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 29kDa
细胞定位 细胞核 细胞浆 分泌型蛋白 
性    状 Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated synthetic peptide derived from human Galectin 3:121-200/250 
亚    型 IgG
纯化方法 affinity purified by Protein A
储 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件 Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMed PubMed
产品介绍 This gene encodes a member of the galectin family of carbohydrate binding proteins. Members of this protein family have an affinity for beta-galactosides. The encoded protein is characterized by an N-terminal proline-rich tandem repeat domain and a single C-terminal carbohydrate recognition domain. This protein can self-associate through the N-terminal domain allowing it to bind to multivalent saccharide ligands. This protein localizes to the extracellular matrix, the cytoplasm and the nucleus. This protein plays a role in numerous cellular functions including apoptosis, innate immunity, cell adhesion and T-cell regulation. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2010].

Function:
Galactose-specific lectin which binds IgE. May mediate with the alpha-3, beta-1 integrin the stimulation by CSPG4 of endothelial cells migration. Together with DMBT1, required for terminal differentiation of columnar epithelial cells during early embryogenesis. In the nucleus: acts as a pre-mRNA splicing factor. Involved in acute inflammatory responses including neutrophil activation and adhesion, chemoattraction of monocytes macrophages, opsonization of apoptotic neutrophils, and activation of mast cells.

Subunit:
Probably forms homo- or heterodimers. Interacts with DMBT1 (By similarity). Forms a complex with the ITGA3, ITGB1 and CSPG4. Interacts with LGALS3BP, LYPD3, CYHR1 and UACA.

Subcellular Location:
Cytoplasm. Nucleus. Secreted. Note=Secreted by a non-classical secretory pathway and associates with the cell surface.

Tissue Specificity:
A major expression is found in the colonic epithelium. It is also abundant in the activated macrophages.

Similarity:
Contains 1 galectin domain.

SWISS:
P17931

Gene ID:
3958

Database links:

Entrez Gene: 3958 Human

Entrez Gene: 16854 Mouse

Entrez Gene: 83781 Rat

Omim: 153619 Human

SwissProt: P17931 Human

SwissProt: P16110 Mouse

SwissProt: P08699 Rat

Unigene: 531081 Human

Unigene: 248615 Mouse

Unigene: 764 Rat



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

Galectin-3是Galectin(半乳凝素)家族的一员,能识别糖蛋白和糖脂的特异性低聚糖结构,参与多种生理和病理过程,包括细胞生长和凋亡、细胞黏附、新生血管形成和肿瘤浸润与转移等。Galectin-3在肿瘤的发生、发展及转移中起重要作用。
Galectin-3在某些肿瘤组织中高表达,其在不同类型肿瘤,如结直肠癌、胃癌、胰腺癌、甲状腺癌及肺癌等患者中的高表达水平,与低生存、肿瘤复发、预后差及对化疗药物敏感性降低相关对于某些肿瘤,Galectin-3有可能成为一个有价值的诊断标志和治疗靶点。
产品图片
Sample:MCF-7(human) Cell Lysate at 40 ug
Primary: Anti-Galectin 3 (bs-20699R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 29 kD
Observed band size: 27 kD
Sample:
Hela(Human) Cell Lysate at 30 ug
Hela KO Galectin3 (Human) Cell Lysate at 30 ug
Primary: Anti- Galectin3 (bs-20699R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 29 kD
Observed band size: 29 kD
Sample:
Hela Cell (Human) Lysate at 40 ug
MCF-7 Cell (Human) Lysate at 40 ug
Primary: Anti- Galectin 3 (bs-20699R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 29 kD
Observed band size: 29 kD
Hela cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (Galectin 3) polyclonal Antibody, Unconjugated (bs-20699R) 1:100, 90 minutes at 37°C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
Blank control:A431.
Primary Antibody (green line): Rabbit Anti-Galectin 3 antibody (bs-20699R)
Dilution: 1μg /10^6 cells;
Isotype Control Antibody (orange line): Rabbit IgG .
Secondary Antibody : Goat anti-rabbit IgG-AF647
Dilution: 1μg /test.
Protocol
The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃.The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
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