- 询价
- Cell Signaling Technology
- 5290
- USA
- 2025年10月10日
- W
- Rabbit
- H,M,R
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
Gα(i) Antibody
- 抗原：
synthetic peptide corresponding to residues surrounding Arg100 of human Gα(i)
- 应用范围：
W
- 宿主：
Rabbit
- 供应商：
CST
- 级别：
详见MSDS文件
- 库存：
大量
- 适应物种：
H,M,R
- 保质期：
详见说明书
- 是否单克隆：
2
- 保存条件：
-20°c
- 规格：
100 ul (10 western blots)/carrier free & custom formulation / quantity
| 规格： | 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
Reactivity Key: H=Human M=Mouse R=Rat
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) | Source |
|---|---|---|---|---|
| W | H M R | Endogenous | 40 | Rabbit |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Gα(i) Antibody detects endogenous levels of total Gα(i) protein. |
| Source / Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Arg100 of human Gα(i). Antibodies are purified by protein A and peptide affinity chromatography. Western Blotting
Western blot analysis of extracts from various tissues using Gα(i) Antibody. |
| Background | Heterotrimeric guanine nucleotide-binding proteins (G proteins) consist of α, β and γ subunits and mediate the effects of hormones, neurotransmitters, chemokines and sensory stimuli. To date, over 20 known Gα subunits have been classified into four families, Gα(s), Gα(i/o), Gα(q) and Gα(12), based on structural and functional similarities (1,2). Phosphorylation of Tyr356 of Gα(q)/Gα(11) is essential for activation of the G protein, since phenylalanine substitution for Tyr356 changes the interaction of Gα with receptors and abolishes ligand-induced IP3 formation (3). Gα(i) causes inhibition of adenylate cyclase, leading to a decrease in cellular levels of cAMP. Pertussis toxin catalyzes ADP-ribosylation of Gα(i), which inactivates the Gα(i) protein and attenuates inhibition of adenylate cyclase (4). |
| 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ANTIBODY BINDING TO PROTEIN A AND PROTEIN G
Protein A, derived from the cell wall of Staphylococcus aureus , and protein G, derived from the cell wall of certain strains of b -hemolytic Streptococcci , binds the Fc region
Antibody Purification: Affinity Chromatography Protein A and Protein G Sepharose
G coupled to agarose. In the Subheading 3 there are also protocols for affinity purification using a specific ligand coupled to commercial matrices like CNBr- Sepharose 4-B and Affigel.
Analysis and Purification of Antibody Fragments Using Protein A, Protein G, and Protein L
Today, monoclonal antibodies (mAbs) form the largest category of biopharmaceuticals in clinical trials and their number is expanding rapidly (DataMonitor 2007). The antibodies or functional antibody fragments are being produced in artificial
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