推荐产品
生物来源
rabbit
质量水平
偶联物
unconjugated
抗体形式
affinity isolated antibody
抗体产品类型
primary antibodies
克隆
polyclonal
产品线
Prestige Antibodies® Powered by Atlas Antibodies
表单
buffered aqueous glycerol solution
种属反应性
human
技术
immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:50-1:200
免疫原序列
VLESEAGQPQALGSSGTCSSLKKQKLRAESDFVKFDTPFLPKPLFFRRAKSSTATHPPGPAVQLNKTPSSSKKVTFGLNRNMTAEFKKTDKSILVSPTGPSRVAFDPEQKPLHGVLKTPTSSPASSPLVAKKPLTT
运输
wet ice
储存温度
−20°C
靶向翻译后修饰
unmodified
基因信息
human ... KIAA0179(23076)
一般描述
Ribosomal RNA processing 1B (RRP1B) is a 52kDa protein mainly located in the nucleolus. It possesses a nucleolar protein of 52kDa (NOP52) homology domain and an RVxF (Arg/Lys-Val/Ile-Xaa-Phe/Trp) motif. The gene encoding RRP1B is localized to human chromosome 21.
免疫原
Ribosomal RNA processing protein 1 homolog B recombinant protein epitope signature tag (PrEST)
应用
Anti-RRP1B antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige. Anti-RRP1B antibody produced in rabbit has been used for antigen array analysis.
生化/生理作用
Ribosomal RNA processing 1B (RRP1B) is a metastasis modifier protein in breast cancer. It interacts with a metastasis modifier protein signal-induced proliferation-associated 1 (SIPA1) and functions in the reduction of tumor growth. The expression of RRP1B regulates many metastasis linked extra cellular matrix (ECM) genes which are associated with tumor suppression. The protein has an effect on gene expression by regulating histone methylation and heterochromatinization. Along with bromodomain-containing protein 4 (Brd4), RRP1B transduces extracellular mechanistic signals to the nucleus.
特点和优势
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:
Every Prestige Antibody is tested in the following ways:
- IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
- Protein array of 364 human recombinant protein fragments.
联系
Corresponding Antigen APREST73882
外形
Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide
法律信息
Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Björn Forsström et al.
Molecular & cellular proteomics : MCP, 13(6), 1585-1597 (2014-04-08)
Antibodies are of importance for the field of proteomics, both as reagents for imaging cells, tissues, and organs and as capturing agents for affinity enrichment in mass-spectrometry-based techniques. It is important to gain basic insights regarding the binding sites (epitopes)
Evolutionary breakpoints on human chromosome 21.
MT Davisson
Genomics, 78(1-2), 99-106 (2001)
Santhoshi Rani Nanchari et al.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 36(2), 615-621 (2014-10-04)
Rrp1B (ribosomal RNA processing1 homolog B) is a novel candidate metastasis modifier gene in breast cancer. Functional gene assays demonstrated that a physical and functional interaction existing between Rrp1b and metastasis modifier gene SIPA1 causes reduction in the tumor growth
Delphine Chamousset et al.
Molecular biology of the cell, 21(23), 4212-4226 (2010-10-12)
A pool of protein phosphatase 1 (PP1) accumulates within nucleoli and accounts for a large fraction of the serine/threonine protein phosphatase activity in this subnuclear structure. Using a combination of fluorescence imaging with quantitative proteomics, we mapped the subnuclear localization
Minnkyong Lee et al.
Molecular cancer research : MCR, 12(12), 1818-1828 (2014-08-06)
Overexpression of ribosomal RNA processing 1 homolog B (RRP1B) induces a transcriptional profile that accurately predicts patient outcome in breast cancer. However, the mechanism by which RRP1B modulates transcription is unclear. Here, the chromatin-binding properties of RRP1B were examined to
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