Tissue/cell: human lung carcinoma; 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-EIF3S2 Polyclonal Antibody, Unconjugated(bs-14544R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
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- bs-14544R
- 2025年10月16日
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50ul/100ul/200ul
| 规格： | 50ul | 产品价格： | ￥1180.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥1980.0 |
| 规格： | 200ul | 产品价格： | ￥2800.0 |
| 产品编号 | bs-14544R |
| 英文名称 | EIF3S2 Rabbit pAb |
| 中文名称 | eIF3β蛋白抗体 |
| 英文别名 | eIF-3-beta; eIF3 beta; eIF3 p36; eIF3-beta; eIF3-p36; eIF3i; EIF3I_HUMAN; EIF3S2; EIF3S2, formerly; Eukaryotic translation initiation factor 3 subunit 2; Eukaryotic translation initiation factor 3 subunit 2 beta; Eukaryotic translation initiation factor 3 subunit I; eukaryotic translation initiation factor 3, subunit 2(beta, 36kD; eukaryotic translation initiation factor 3, subunit 2 beta, 36kDa; eukaryotic translation initiation factor 3, subunit 2, formerly; eukaryotic translation initiation factor 3, subunit I; Predicted protein of HQ2242; PRO2242; TGF beta receptor interacting protein 1; TGF-beta receptor-interacting protein 1; TGFbeta receptor interacting protein 1; TGFbeta receptor-interacting protein 1; TRIP 1; TRIP-1; TRIP1. |
| 产品应用 | WB=1:500-2000, IHC-P=1:100-500, IHC-F=1:100-500, IF=1:100-500 Not yet tested in other applications. |
| 交叉反应 | Human, Rat (Mouse, Dog, Pig, Cow, Rabbit) |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from human EIF3S2 |
| 亚型 | IgG |
| 性状 | Liquid |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 理论分子量 | 37 kDa |
| 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 | Epigenetics and Nuclear Signaling > DNA / RNA > Translation > Regulation Epigenetics and Nuclear Signaling > RNAi > Eukaryotic Initiation factors (eIF's) |
| 亚细胞定位 | Cytoplasm. |
| 翻译后修饰 | Phosphorylated by TGF-beta type II receptor. |
| 相似性 | Belongs to the eIF-3 subunit I family. Contains 5 WD repeats. |
| 功能 | Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis. The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S preinitiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. |
| 保存条件 | Shipped at 4℃. Store at -20℃ 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 | The initiation of protein synthesis in eukaryotic cells is regulated by interactions between protein initiation factors and RNA molecules. Eukaryotic initiation factors (eIFs) are utilized in a sequence of reactions that lead to 80S ribosomal assembly and, ultimately, translation. The eukaryotic initiation factor-3 (eIF3) scaffolding structure is the largest of the eIF complexes and includes eIF3 alpha, eIF3 beta, eIF3 gamma, eIF3 delta, eIF3 epsilon, eIF3 omega, eIF3 eta, all of which function to control the assembly of the 40S ribosomal subunit. Association of eIF3 proteins with the 40S ribosomal subunit stabilizes eIF2-GTP-Met-tRNAiMet complex association and mRNA binding, and promotes dissociation of 80S ribosomes into 40S and 60S subunits, thereby promoting the assembly of the pre-initiation complex. Overexpression of eIF3 proteins is common in several cancers, suggesting a role for eIF3 proteins in tumorigenesis. |
| 应用 | 推荐稀释比例 |
| {WB} | {1:500-2000} |
| {IHC-P} | {1:100-500} |
| {IHC-F} | {1:100-500} |
| {IF} | {1:100-500} |
25 ug total protein per lane of various lysates (see on figure) probed with EIF3S2 polyclonal antibody, unconjugated (bs-14544R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
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EIF3S2 Rabbit pAb(bs-14544R)-50ul/100ul/200ul
￥1180 - 2800
