Anti-Leptin Receptor抗体(ab104403)
Key features and details
- Rabbit polyclonal to Leptin Receptor
- Suitable for: WB, IHC-P
- Reacts with: Human
- Isotype: IgG
概述
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产品名称
Anti-Leptin Receptor抗体
参阅全部 Leptin Receptor 一抗 -
描述
兔多克隆抗体to Leptin Receptor -
宿主
Rabbit -
特异性
From Jan 2024, QC testing of replenishment batches of this polyclonal changed. All tested and expected application and reactive species combinations are still covered by our Abcam product promise. However, we no longer test all applications. For more information on a specific batch, please contact our Scientific Support who will be happy to help.
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经测试应用
适用于: WB, IHC-Pmore details
不适用于: ICC/IF -
种属反应性
与反应: Human
预测可用于: Macaque monkey -
免疫原
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阳性对照
- WB: HepG2 whole cell lysate. IHC-P: human normal kidney.
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常规说明
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. 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, along with publications, customer reviews and Q&As
性能
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形式
Liquid -
存放说明
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. -
存储溶液
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab104403于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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WB | (2) |
Use a concentration of 1 µg/ml. Detects a band of approximately 150 kDa (predicted molecular weight: 132 kDa).
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IHC-P |
Use a concentration of 5 µg/ml.
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说明 |
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WB
Use a concentration of 1 µg/ml. Detects a band of approximately 150 kDa (predicted molecular weight: 132 kDa). |
IHC-P
Use a concentration of 5 µg/ml. |
靶标
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功能
Receptor for obesity factor (leptin). On ligand binding, mediates signaling through JAK2/STAT3. Involved in the regulation of fat metabolism and, in a hematopoietic pathway, required for normal lymphopoiesis. May play a role in reproduction. Can also mediate the ERK/FOS signaling pathway. -
组织特异性
Isoform A is expressed in fetal liver and in hematopoietic tissues and choroid plexus. In adults highest expression in heart, liver, small intestine, prostate and ovary. Low level in lung and kidney. Isoform B is highly expressed in hypothalamus. -
序列相似性
Belongs to the type I cytokine receptor family. Type 2 subfamily.
Contains 4 fibronectin type-III domains.
Contains 1 Ig-like (immunoglobulin-like) domain. -
结构域
The cytoplasmic domain may be essential for intracellular signal transduction by activation of JAK tyrosine kinase and STATs.
The WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.
The box 1 motif is required for JAK interaction and/or activation. -
翻译后修饰
On ligand binding, phosphorylated on two conserved C-terminal tyrosine residues (isoform B only) by JAK2. Tyr-986 is required for complete binding and activation of PTPN11, ERK/FOS activation and, for interaction with SOCS3 (By similarity). Phosphorylation on Tyr-1141 is required for STAT3 binding/activation. -
细胞定位
Secreted and Cell membrane. - Information by UniProt
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数据库链接
- Entrez Gene: 3953 Human
- Omim: 601007 Human
- SwissProt: P48357 Human
- Unigene: 23581 Human
- Unigene: 723178 Human
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别名
- CD 295 antibody
- CD295 antibody
- CD295 antigen antibody
see all
图片
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Anti-Leptin Receptor antibody (ab104403) at 1 µg/ml + HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 132 kDa
Observed band size: 150 kDa why is the actual band size different from the predicted?
Additional bands at: 40 kDa, 49 kDa. We are unsure as to the identity of these extra bands.
Exposure time: 1 minute
Leptin Receptor contains an exstensive number of potential glycosylation sites (SwissProt) which may explain its migration at a higher molecular weight than predicted. -
IHC image of aLeptin Receptor staining in Human normal kidney formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab104403, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (14)
ab104403 被引用在 14 文献中.
- Sosa BR et al. A Subset of Osteosarcoma Bears Markers of CXCL12-Abundant Reticular Cells. JBMR Plus 6:e10596 (2022). PubMed: 35309866
- Gameiro A et al. Serum and Tissue Expression Levels of Leptin and Leptin Receptor Are Putative Markers of Specific Feline Mammary Carcinoma Subtypes. Front Vet Sci 8:625147 (2021). PubMed: 33644151
- Gao B et al. Leptin receptor-expressing cells represent a distinct subpopulation of notochord-derived cells and are essential for disc homoeostasis. J Orthop Translat 21:91-99 (2020). PubMed: 32110508
- Sun P et al. Effect of Qing'e Decoction on Leptin/Leptin Receptor and Bone Metabolism in Naturally Aging Rats. Evid Based Complement Alternat Med 2020:2532081 (2020). PubMed: 33014100
- Nogues P et al. Maternal obesity influences expression and DNA methylation of the adiponectin and leptin systems in human third-trimester placenta. Clin Epigenetics 11:20 (2019). PubMed: 30732639