Recombinant PSIP1 抗体
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北京 101111
Quick Overview for Recombinant PSIP1 抗体 (ABIN7881909)
抗原
See all PSIP1 抗体抗体类型
适用
宿主
克隆类型
标记
应用范围
克隆位点
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原理
- PSIP1 Antibody / PC4 and SFRS1-interacting protein / LEDGF
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纯化方法
- Affinity chromatography
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免疫原
- A synthesized peptide derived from human PSIP1 / LEDGF was used as the immunogen for the PSIP1 antibody.
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亚型
- IgG
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anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) antibody
PSIP1 适用: 人, 大鼠, 猴 WB, IHC, ICC, ELISA 宿主: 小鼠 Monoclonal 6E4 unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 1-50) antibodyPSIP1 适用: 人 WB, ELISA, IHC (p) 宿主: 小鼠 Monoclonal 3H1 unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 1-50) antibodyPSIP1 适用: 人 WB, IF, ELISA 宿主: 小鼠 Monoclonal 1C4 unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) antibodyKD Validated PSIP1 适用: 人 WB, ICC, FACS 宿主: 兔 Monoclonal 24GB840 unconjugated Recombinant Antibody
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (Middle Region) antibodyPSIP1 适用: 人, 大鼠, 小鼠, 犬, 马, 豚鼠, Cow, 兔, 绵羊 WB, IHC 宿主: 兔 Polyclonal unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) antibodyPSIP1 适用: 大鼠, 小鼠 IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 311-469) antibodyPSIP1 适用: 小鼠 WB, IHC, ICC, IP 宿主: 兔 Polyclonal unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 311-469) antibodyPSIP1 适用: 大鼠 WB, IHC, ICC, IP 宿主: 兔 Polyclonal unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 85-134) antibodyPSIP1 适用: 人, 大鼠, 小鼠, 犬, 马, 猴, Cow, 兔, 绵羊, Pig, Bat WB 宿主: 兔 Polyclonal unconjugated
anti-PC4 and SFRS1 Interacting Protein 1 (PSIP1) (AA 311-360) antibodyPSIP1 适用: 人, 大鼠, 小鼠, 犬, 马, 猴, 豚鼠, Cow, 兔, 绵羊, Pig, Bat WB 宿主: 兔 Polyclonal unconjugated
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应用备注
- Optimal dilution of the PSIP1 antibody should be determined by the researcher.
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限制
- 仅限研究用
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状态
- Liquid
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缓冲液
- Rabbit IgG in phosphate buffered saline, pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol, 0.4-0.5 mg/mL BSA
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- -20 °C
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储存方法
- Store the PSIP1 antibody at -20oC.
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- PSIP1 (PC4 and SFRS1 Interacting Protein 1 (PSIP1))
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别名
- PSIP1
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背景
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PSIP1 antibody detects Lens epithelium derived growth factor, encoded by the PSIP1 gene. Lens epithelium derived growth factor, also known as LEDGF, is a transcription coactivator that plays important roles in stress response, survival signaling, and gene regulation. It binds chromatin through its PWWP domain and recruits transcriptional machinery to stress inducible genes, helping cells adapt to oxidative and environmental stress. PSIP1 antibody provides a means to study this protein's functions in transcriptional control, survival pathways, and viral integration.
Lens epithelium derived growth factor is best known for its role in HIV infection, where it acts as a tethering factor for integrase, directing viral DNA integration into active chromatin regions. Research using PSIP1 antibody has confirmed that depletion of LEDGF reduces viral replication efficiency, underscoring its importance in retroviral life cycles. Beyond virology, PSIP1 regulates stress response genes, including those activated by heat shock and oxidative stress, contributing to cellular resilience. By detecting this protein with PSIP1 antibody, researchers gain insight into how cells survive hostile environments.
PSIP1 also influences development and cancer. Overexpression of LEDGF has been observed in leukemia and solid tumors, where it enhances survival pathways and confers resistance to apoptosis. Chromosomal translocations involving PSIP1 result in fusion proteins that act as oncogenic drivers, particularly in mixed lineage leukemia. Studies employing PSIP1 antibody have demonstrated altered transcriptional programs and stress resistance in tumor cells, linking LEDGF to oncogenesis and therapeutic resistance. Because of these functions, PSIP1 remains a focus in drug discovery and biomarker research.
PSIP1 antibody is applied in western blotting, chromatin immunoprecipitation, and immunohistochemistry. Western blotting demonstrates isoform expression and stress inducible regulation. Chromatin immunoprecipitation with PSIP1 antibody identifies genomic targets of LEDGF, revealing pathways controlled by this coactivator. Immunohistochemistry highlights tissue distribution, while functional assays demonstrate its ability to modulate transcriptional activity under stress. These diverse applications underscore the importance of PSIP1 antibody in molecular and cellular research.
By supplying validated PSIP1 antibody reagents, NSJ Bioreagents supports investigations into transcriptional regulation, viral biology, and cancer progression. Detection of Lens epithelium derived growth factor provides a reliable tool for understanding how this protein integrates stress response pathways with gene regulation and disease. -
UniProt
- O75475
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途径
- Chromatin Binding, Ribonucleoprotein Complex Subunit Organization
抗原
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