Anti-Galectin 3 抗体 [A3A12] (ab2785)
Key features and details
- Mouse monoclonal [A3A12] to Galectin 3
- Suitable for: WB, ICC/IF, IHC-P
- Reacts with: Mouse, Human
- Isotype: IgG1
製品の概要
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製品名
Anti-Galectin 3 antibody [A3A12]
Galectin 3 一次抗体 製品一覧 -
製品の詳細
Mouse monoclonal [A3A12] to Galectin 3 -
由来種
Mouse -
特異性
By Western blot, this antibody detects an ~30 kDa protein representing Galectin 3 from Jurkat cells transfected with human Galectin 3. Immunohistochemical staining of Galectin 3 in rat olfactory bulb yields a pattern consistent with nuclear and plasma membrane staining. -
アプリケーション
適用あり: WB, ICC/IF, IHC-Pmore details -
種交差性
交差種: Mouse, Human -
免疫原
Recombinant full length protein corresponding to Human Galectin 3.
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エピトープ
The epitope for this antibody has been mapped to the first 58 amino acids of Galectin 3. -
ポジティブ・コントロール
- WB: HeLa, MCF7 whole cell lysates. IHC-P: Human ovarian, colon and mouse colon tissue. ICC: HeLa, MCF7 and NIH-3T3 cells.
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特記事項
This antibody has been shown to potentiate the binding of Galectin 3 to IgG.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
バッファー
Preservative: 0.05% Sodium azide
Constituent: 99% PBS -
Concentration information loading...
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精製度
Affinity purified -
一次抗体 備考
This antibody has been shown to potentiate the binding of Galectin 3 to IgG. -
ポリ/モノ
モノクローナル -
クローン名
A3A12 -
アイソタイプ
IgG1 -
研究分野
関連製品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
アプリケーション
Our Abpromise guarantee covers the use of ab2785 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
アプリケーション | Abreviews | 特記事項 |
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WB | Use a concentration of 1 µg/ml. Detects a band of approximately 30 kDa (predicted molecular weight: 26 kDa). | |
ICC/IF | 1/100 - 1/200. | |
IHC-P | 1/20 - 1/200. |
ターゲット情報
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機能
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. -
組織特異性
A major expression is found in the colonic epithelium. It is also abundant in the activated macrophages. -
配列類似性
Contains 1 galectin domain. -
細胞内局在
Nucleus. Cytoplasmic in adenomas and carcinomas. May be secreted by a non-classical secretory pathway and associate with the cell surface. - Information by UniProt
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参照データベース
- Entrez Gene: 3958 Human
- Entrez Gene: 16854 Mouse
- Omim: 153619 Human
- SwissProt: P17931 Human
- SwissProt: P16110 Mouse
- Unigene: 531081 Human
- Unigene: 248615 Mouse
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別名
- 35 kDa lectin antibody
- Carbohydrate binding protein 35 antibody
- Carbohydrate-binding protein 35 antibody
see all
画像
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All lanes : Anti-Galectin 3 antibody [A3A12] (ab2785) at 1/1000 dilution
Lane 1 : MCF7 (Human breast adenocarcinoma cell line) whole cell lysate
Lane 2 : HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate
Lane 3 : NIH/3T3 (Mouse embryo fibroblast cell line) whole cell lysate
Lysates/proteins at 25 µg/ml per lane.
Predicted band size: 26 kDa
Observed band size: 30 kDa why is the actual band size different from the predicted? -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Galectin 3 antibody [A3A12] (ab2785)
Immunohistochemical analysis of human ovarian carcinoma tissue (right) labeling Galectin 3 in the nucleus and cytoplasm with ab2785, compared with a negative control (left) by Immunohistochemistry (formalin/PFA-fixed paraffin-embedded sections). To expose target proteins, antigen retrieval method was performed using 10mM sodium citrate (pH 6.0) microwaved for 8-15 min. Following antigen retrieval, tissues were blocked in 3% H2O2-methanol for 15 min at room temperature. Tissue sections were incubated with the primary antibody (1:100 in 3% BSA-PBS) overnight at 4°C. A HRP-conjugated anti-mouse IgG was used as the secondary antibody, followed by colorimetric detection using a DAB kit. Tissues were counterstained with hematoxylin and dehydrated with ethanol and xylene to prep for mounting.
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Immunofluorescent analysis of HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling Galectin 3 (green) in the cytoplasm and nucleus with ab2785. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a Galectin 3 monoclonal antibody (Product # MA1-940) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugated secondary antibody in PBS at room temperature in the dark. F-actin (red) was stained with a fluorescent red phalloidin and nuclei (blue) were stained with Hoechst or DAPI. Images were taken at a magnification of 60x
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Galectin 3 antibody [A3A12] (ab2785)
Immunohistochemical analysis (formalin/PFA-fixed paraffin-embedded sections) human colon tissue (right) labelling Galectin 3 in the nucleus and cytoplasm with ab2785, compared with a negative control (left). To expose target proteins, antigen retrieval method was performed using 10mM sodium citrate (pH 6.0) microwaved for 8-15 min. Following antigen retrieval, tissues were blocked in 3% H2O2-methanol for 15 min at room temperature. Tissue sections were incubated with the primary antibody (1:100 in 3% BSA-PBS) overnight at 4°C. A HRP-conjugated anti-mouse IgG was used as the secondary antibody, followed by colorimetric detection using a DAB kit. Tissues were counterstained with hematoxylin and dehydrated with ethanol and xylene to prep for mounting.
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Immunofluorescent analysis of NIH/3T3 (Mouse embryo fibroblast cell line) cells labelling Galectin 3 (green) in the cytoplasm and nucleus with ab2785. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1:100 in 3% BSA-PBS) overnight at 4 ºC. A DyLight-conjugated anti-mouse was used as the secondary antibody. Red (phalloidin) - F-actin, Blue - nuclei. Images were taken at a magnification of 60x.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Galectin 3 antibody [A3A12] (ab2785)
Immunohistochemical analysis of (formalin/PFA-fixed paraffin-embedded sections) mouse colon tissue (right) labelling Galectin 3 in the nucleus and cytoplasm with ab2785, compared with a negative control (left) by . To expose target proteins, antigen retrieval method was performed using 10mM sodium citrate (pH 6.0) microwaved for 8-15 min. Following antigen retrieval, tissues were blocked in 3% H2O2-methanol for 15 min at room temperature. Tissue sections were incubated with the primary antibody (1:20 in 3% BSA-PBS) overnight at 4°C. A HRP-conjugated anti-mouse IgG was used as the secondary antibody, followed by colorimetric detection using a DAB kit. Tissues were counterstained with hematoxylin and dehydrated with ethanol and xylene to prep for mounting.
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Immunofluorescent analysis of MCF7 (Human breast adenocarcinoma cell line) cells labelling Galectin 3 (green) in the cytoplasm and nucleus with ab2785. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1:100 in 3% BSA-PBS) overnight at 4 ºC. A DyLight-conjugated anti-mouse was used as the secondary antibody. Red (phalloidin) - F-actin, Blue - nuclei. Images were taken at a magnification of 60x.
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Immunofluorescent analysis of HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling Galectin 3 with ab2785. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab2785, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
プロトコール
データシートおよび資料
参考文献 (39)
ab2785 は 39 報の論文で使用されています。
- Kim JY et al. Protective Effects of SPA0355, a Thiourea Analogue, Against Lipopolysaccharide-Induced Acute Kidney Injury in Mice. Antioxidants (Basel) 9:N/A (2020). PubMed: 32635491
- Li T et al. Galectin-3 Mediates Endothelial-to-Mesenchymal Transition in Pulmonary Arterial Hypertension. Aging Dis 10:731-745 (2019). PubMed: 31440380
- Volarevic V et al. Galectin 3 protects from cisplatin-induced acute kidney injury by promoting TLR-2-dependent activation of IDO1/Kynurenine pathway in renal DCs. Theranostics 9:5976-6001 (2019). PubMed: 31534532
- Saleh A et al. A novel 3D nanofibre scaffold conserves the plasticity of glioblastoma stem cell invasion by regulating galectin-3 and integrin-ß1 expression. Sci Rep 9:14612 (2019). PubMed: 31601895
- Fan J et al. Hydrogen sulfide lowers hyperhomocysteinemia dependent on cystathionine ? lyase S-sulfhydration in ApoE-knockout atherosclerotic mice. Br J Pharmacol 176:3180-3192 (2019). PubMed: 31140595