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货号： bs-0348R 基本售价： 1380.0 元 规格： 100ul
- 规格：100ul
- 价格：1380.00元
- 规格：200ul
- 价格：2200.00元
产品信息
- 产品编号
- bs-0348R
- 英文名称
- GNB1
- 中文名称
- G蛋白/鸟苷酸结合蛋白抗体
- 别 名
- G protein beta subunit GI/GS/GT; guanine nucleotide binding protein (G protein), beta polypeptide 1; guanine nucleotide-binding protein G; GBB1_HUMAN.
- 规格价格
- 100ul/1380元购买 200ul/2200元购买 大包装/询价
- 说 明 书
- 100ul 200ul
- 研究领域
- 细胞生物 免疫学 神经生物学
- 抗体来源
- Rabbit
- 克隆类型
- Polyclonal
- 交叉反应
- Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse,
- 产品应用
- ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
- 分 子 量
- 37kDa
- 细胞定位
- 细胞浆 细胞膜
- 性 状
- Lyophilized or Liquid
- 浓 度
- 1mg/ml
- 免 疫 原
- KLH conjugated synthetic peptide derived from human G protein beta subunit GI:101-200/341
- 亚 型
- IgG
- 纯化方法
- affinity purified by Protein A
- 储 存 液
- 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
- 保存条件
- Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
- PubMed
- PubMed
- 产品介绍
- background:
G protein beta subunit GI/GS/GT (guanine nucleotide-binding protein G). WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.
Function:
Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction.
Subunit:
G proteins are composed of 3 units, alpha, beta and gamma. Interacts with ARHGEF18 and RASD2. The heterodimer formed by GNB1 and GNG2 interacts with PTH1R (via C-terminus).
Post-translational modifications:
Phosphorylation at His-266 by NDKB contributes to G protein activation by increasing the high energetic phosphate transfer onto GDP.
Similarity:
Belongs to the WD repeat G protein beta family.
Contains 7 WD repeats.
SWISS:
P62879
Gene ID:
2782
Database links:Entrez Gene: 2782 Human
Entrez Gene: 14688 Mouse
Entrez Gene: 24400 Rat
Omim: 139380 Human
SwissProt: P62873 Human
SwissProt: P62874 Mouse
SwissProt: P54311 Rat
Unigene: 430425 Human
Unigene: 2344 Mouse
Unigene: 126047 Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
G蛋白又称：鸟苷酸结合蛋白，存在于全身各个组织和细胞中，G蛋白在信息传递中起到很重要的作用,参与细胞内外信息的相互传导。
激素受体与腺苷酸环化酶是细胞膜上两类分开的蛋白质。激素受体结合的部分在细胞膜的外表面，而腺苷环化酶在膜的胞浆面，在两者之间存在一种起耦联作用的调节蛋白——鸟苷酸结合蛋白（guanine nucleotide-binding regulatory protein）细胞受到各种刺激信息，包括化学性的激素和神经递质及非化学性的声音、图像等。刺激信息通过G蛋白的激活作用，在胞浆中生成数目众多的第二信使分子，产生十万级放大效应，引起细胞兴奋，让后促动器官完成各自功能。
1977年，美国科学家阿尔弗雷德-戈德曼-吉尔曼(Alfred Goodman Gilman)发现了G蛋白及其在细胞兴奋传导方面的重要作用。1994年，吉尔曼因“G蛋白”方面的研究成果而荣获诺贝尔生理及医学奖。
- 产品图片
Tissue/cell: mouse lung tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-G protein beta subunit GI Polyclonal Antibody, Unconjugated(bs-0348R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: rat brain tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-G protein beta subunit GI Polyclonal Antibody, Unconjugated(bs-0348R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining