- 询价
- Cell Signaling Technology
- 3660
- USA
- 2026年05月29日
- W, IP, IF-IC, ChIP
- H,M,R,Mk
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- 询价记录
- 文献和实验
- 技术资料
- 抗体英文名：
Glucocorticoid Receptor (D8H2) XP Rabbit mAb__®
- 抗原：
synthetic peptide corresponding to residues surrounding Leu378 of human glucocorticoid receptor protein
- 应用范围：
W, IP, IF-IC, ChIP
- 保质期：
详见说明书
- 供应商：
CST
- 库存：
大量
- 级别：
详见MSDS文件
- 适应物种：
H,M,R,Mk
- 是否单克隆：
1
- 保存条件：
-20°c
- 规格：
40 ul (4 western blots)/100 ul (10 western blots)/carrier free & custom formulation / quantity
| 规格： | 产品价格： | ￥请询价 | |
|---|---|---|---|
| 规格： | 40 ul (4 western blots) | 产品价格： | ￥请询价 |
| 规格： | 100 ul (10 western blots) | 产品价格： | ￥请询价 |
| 规格： | carrier free & custom formulation / quantity | 产品价格： | ￥请询价 |
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting IP=Immunoprecipitation IF-IC=Immunofluorescence (Immunocytochemistry) ChIP=Chromatin IP
Reactivity Key: H=Human M=Mouse R=Rat Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
| Applications | Reactivity | Sensitivity | MW (kDa) | Isotype |
|---|---|---|---|---|
| W IP IF-IC ChIP | H M R Mk | Endogenous | 80, 91, 94 | Rabbit IgG |
| Protocols | |
|---|---|
| Specificity / Sensitivity | Glucocorticoid Receptor (D8H2) XP® Rabbit mAb recognizes endogenous levels of total glucocorticoid receptor protein. Based upon sequence alignment, this antibody is predicted to cross-react with all known alternative translation start site generated isoforms of glucocorticoid receptor-α and glucocorticoid receptor-β. This antibody does not cross-react with mineralocorticoid receptor. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Leu378 of human glucocorticoid receptor protein. Western Blotting
Western blot analysis of extracts from 293T cells, either mock transfected (-) or transfected with a construct expressing Myc/DDK-tagged full-length human glucocorticoid receptor-α (hGRα-Myc/DDK, +) or Myc/DDK-tagged full-length human mineralocorticoid receptor (hMR-Myc/DDK, +), using Glucocorticoid Receptor (D8H2) XP® Rabbit mAb (upper) and DYKDDDDK Tag Antibody (Binds to same epitope as Sigma's Anti-FLAG® M2 Antibody) #2368 (lower). Western Blotting
Western blot analysis of extracts from various cell lines using Glucocorticoid Receptor (D8H2) XP® Rabbit mAb. IF-IC
Confocal immunofluorescent analysis of HeLa cells, grown in phenol red-free media containing 5% charcoal-stripped FBS for 2 days and either untreated (upper) or dexamethasone-treated (100 nM, 2hr; lower), using Glucocorticoid Receptor (D8H2) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red). Chromatin IP
A549 cells were cultured in media with 5% charcoal-stripped FBS for 3 days and then either untreated (left panel) or dexamethasone-treated (100 nM, 1 hr; right panel). Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 cells and 10 µl of Glucocorticoid Receptor (D8H2) XP® Rabbit mAb or 2 µl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human SLC19A2 Promoter Primers #7681, human MT2A promoter primers, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one. |
| Background | Glucocorticoid hormones control cellular proliferation, inflammation, and metabolism through their association with the glucocorticoid receptor (GR)/NR3C1, a member of the nuclear hormone receptor superfamily of transcription factors (1). GR is composed of several conserved structural elements, including a COOH-terminal ligand-binding domain (which also contains residues critical for receptor dimerization and hormone-dependent gene transactivation), a neighboring hinge region containing nuclear localization signals, a central zinc-finger-containing DNA-binding domain, and an NH2-terminal variable region that participates in ligand-independent gene transcription. In the absence of hormone, a significant population of GR is localized to the cytoplasm in an inactive form via its association with regulatory chaperone proteins such as HSP90, HSP70, and FKBP52. On hormone binding, GR is released from the chaperone complex and translocates to the cell nucleus as a dimer to associate with specific DNA sequences termed glucocorticoid response elements (GREs), and increases or represses transcription of specific target genes (2). It was demonstrated that GR-mediated transcriptional activation is modulated by phosphorylation (3-5). Although GR can be basally phosphorylated in the absence of hormone, it becomes hyperphosphorylated upon binding receptor agonists. It has been suggested that hormone-dependent phosphorylation of GR may determine target promoter specificity, cofactor interaction, strength and duration of receptor signaling, receptor stability, and receptor subcellular localization (3). Indeed Ser211 of human GR is phosphorylated to a greater extent in the presence of hormone and biochemical fractionation studies following hormone treatment indicate that Ser211-phosphorylated GR is found in the nucleus (3). Thus, Ser211 phosphorylation is a biomarker for activated GR in vivo . An added layer of complexity to GR signaling lies in the ability of mutiple isoforms to be generated through both alternative splicing and the use of alternative translation intiation start sites, thus increasing the repertoire of functional signaling homo- and heterodimers (6,7).
|
| Application References | Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know ! |
| Companion Products |
For Research Use Only. Not For Use In Diagnostic Procedures. |
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文献和实验by the human glucocorticoid receptor α (hGRα), a ligand-dependent transcription factor ubiquitously expressed in almost all tissues and cells. The molecular mechanisms of hGRα action involve (a) binding to glucocorticoids, (b) cytoplasmic to nuclear
h）即可。2. 修复大法——不仅仅是「煮一煮」微波炉修复：简单易行效果好，CST 推荐使用微波炉完成修复。合适的修复液：根据抗体说明书使用合适的修复液。用柠檬酸修复后，切片需浸泡在修复液中，自然冷却；而用 EDTA 修复后，切片可直接从修复缸中取出，直接进行下一步。注：使用不同的修复方式和不同生产商的抗体检测人肺癌组织中 EGFR 的表达。第一排为 CST 的 EGF Receptor (D38B1) XP® Rabbit mAb（#4267），EDTA 的修复方式明显优于柠檬酸盐及胃蛋白
Using Soil DNA Kit (D5625) to Clean Up DNA containing inhibitors
) and incubate for 4 minutes. Centrifuge at max speed for 30 seconds and discard flowthrough. 7. Add equal volume of XP2 buffer to the cleared lysate, mix the sample throughly by vortexing. 8. Apply entire sample including any precipitation
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