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- Bioss
- bs-2536R-APC
- 2025年10月15日
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100ul
| 产品编号 | bs-2536R-APC |
| 英文名称 | SREBP2 Rabbit pAb, APC conjugated |
| 中文名称 | APC标记的胆固醇调节元件结合蛋白2抗体 |
| 英文别名 | Sterol Regulatory Element Binding Protein-2; MGC124823; Srebf2_retired; SREBP-2; SREBP-2; SRBP2_HUMAN; Sterol regulatory element-binding protein 2; SREBP-2; Class D basic helix-loop-helix protein 2; bHLHd2; Sterol regulatory element-binding transcription factor 2; Processed sterol regulatory element-binding protein 2. |
| 产品应用 | Flow-Cyt=1ug/test, IF=1:100-500, ICC/IF=1:100-500 Not yet tested in other applications. |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from human SREBP-2 |
| 亚型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Cancer > Cancer Metabolism > Metabolic signaling pathway > Metabolism of lipids and lipoproteins Cardiovascular > Lipids / Lipoproteins > Lipid Metabolism > Cholesterol Metabolism Epigenetics and Nuclear Signaling > Transcription > Domain Families > HLH / Leucine Zipper > HLH / Leucine Zipper Epigenetics and Nuclear Signaling > Transcription > Transcription Factors Metabolism > Pathways and Processes > Metabolic signaling pathways > Lipid and lipoprotein metabolism > Cholesterol Metabolism Metabolism > Pathways and Processes > Metabolic signaling pathways > Lipid and lipoprotein metabolism > Lipid metabolism Metabolism > Types of disease > Cancer |
| 亚基 | Forms a tight complex with SCAP in the ER membrane. Efficient DNA binding of the soluble transcription factor fragment requires dimerization with another bHLH protein. Interacts with LMNA. Component of SCAP/SREBP complex composed of SREBF2, SCAP and RNF139; the complex hampers the interaction between SCAP and SEC24B, thereby reducing SREBF2 proteolytic processing. Interacts (via C-terminus domain) with RNF139. |
| 亚细胞定位 | Endoplasmic reticulum membrane; Multi-pass membrane protein. Golgi apparatus membrane; Multi-pass membrane protein. Cytoplasmic vesicle, COPII-coated vesicle membrane; Multi-pass membrane protein. Note=Moves from the endoplasmic reticulum to the Golgi in the absence of sterols. Processed sterol regulatory element-binding protein 2: Nucleus. |
| 组织特异性 | Ubiquitously expressed in adult and fetal tissues. |
| 翻译后修饰 | At low cholesterol the SCAP/SREBP complex is recruited into COPII vesicles for export from the ER. In the Golgi complex SREBPs are cleaved sequentially by site-1 and site-2 protease. The first cleavage by site-1 protease occurs within the luminal loop, the second cleavage by site-2 protease occurs within the first transmembrane domain and releases the transcription factor from the Golgi membrane. Apoptosis triggers cleavage by the cysteine proteases caspase-3 and caspase-7. Phosphorylated by AMPK, leading to suppress protein processing and nuclear translocation, and repress target gene expression (By similarity). |
| 相似性 | Belongs to the SREBP family. Contains 1 bHLH (basic helix-loop-helix) domain. |
| 功能 | Transcriptional activator required for lipid homeostasis. Regulates transcription of the LDL receptor gene as well as the cholesterol and to a lesser degree the fatty acid synthesis pathway (By similarity). Binds the sterol regulatory element 1 (SRE-1) (5'-ATCACCCCAC-3') found in the flanking region of the LDRL and HMG-CoA synthase genes. |
| 保存条件 | Shipped at 4℃. Store at -20°C for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | This gene encodes a member of the a ubiquitously expressed transcription factor that controls cholesterol homeostasis by regulating transcription of sterol-regulated genes. The encoded protein contains a basic helix-loop-helix-leucine zipper (bHLH-Zip) domain and binds the sterol regulatory element 1 motif. Alternate splicing results in multiple transcript variants. |
| 应用 | 推荐稀释比例 |
| {Flow-Cyt} | {1ug/test} |
| {IF} | {1:100-500} |
| {ICC/IF} | {1:100-500} |
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文献和实验Fluorochrome Absorption and Emission Spectra
light at 488 nm for three-color flow cytometric analysis (Fig. 1). BD Biosciences Pharmingen also offers monoclonal antibodies and proteins conjugated to allophycocyanin (APC) and avidin conjugated to Texas Red™. Both of these dyes
Fluorochrome Absorption and Emission
for three-color flow cytometric analysis (Fig. 1). BD Biosciences Pharmingen also offers monoclonal antibodies and proteins conjugated to allophycocyanin (APC) and avidin conjugated to Texas Red™. Both of these dyes are useful in experiments
区、1个IgC样区、1个跨膜疏水区和1个由30个氨基酸组成的胞内区。不同于其他B7家族分子的是，它具有负向调节免疫应答的作用。PD-1和PD-L1是一对共抑制分子[3]。 这对共抑制分子，对癌细胞是如何发挥作用的呢。 憋急，听我慢慢道来！ 人类身体健康的卫士「T细胞」的活化是需要接收「双重信号」的：首先，T细胞表面受体（TCR）识别由抗原提呈细胞（APCs）提呈的抗原肽，使T细胞初步活化；然后，APC表面的共刺激分子与T细胞表面的相应共刺激分子结合，使T
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