验证数据展示
经过测试的应用
| Positive WB detected in | HeLa cells, HEK-293 cells, Jurkat cells, SGC-7901 cells, K-562 cells, Sp2/0 cells |
| Positive IF/ICC detected in | A431 cells, HeLa cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
85664-4-RR targets SII-TFIIS,TCEA1 in WB, IF/ICC, ELISA applications and shows reactivity with human, mouse samples.
| 经测试应用 | WB, IF/ICC, ELISA Application Description |
| 经测试反应性 | human, mouse |
| 免疫原 |
CatNo: Ag12199 Product name: Recombinant human SII-TFIIS,TCEA1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-301 aa of BC072460 Sequence: MEDEVVRFAKKMDKMVQKKNAAGALDLLKELKNIPMTLELLQSTRIGMSVNAIRKQSTDEEVTSLAKSLIKSWKKLLDGPSTEKDLDEKKKEPAITSQNSPEAREESTSSGNVSNRKDETNARDTYVSSFPRAPSTSDSVRLKCREMLAAALRTGDDYIAIGADEEELGSQIEEAIYQEIRNTDMKYKNRVRSRISNLKDAKNPNLRKNVLCGNIPPDLFARMTAEEMASDELKEMRKNLTKEAIREHQMAKTGGTQTDLFTCGKCKKKNCTYTQVQTRSADEPMTTFVVCNECGNRWKFC 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | transcription elongation factor A (SII), 1 |
| 别名 | TCEA1, GTF2S, SII, SII TFIIS, TCEA |
| 计算分子量 | 301 aa, 34 kDa |
| 观测分子量 | 40 kDa |
| GenBank蛋白编号 | BC072460 |
| 基因名称 | TCEA1 |
| Gene ID (NCBI) | 6917 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P23193 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
TCEA1, also named as transcription elongation factor A protein 1, is a 301 amino acid protein, which contains 1 TFIIS central domain and belongs to the TFS-II family. TCEA1 localizes in the nucleus and is necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus. The calcualted molecular weight of TCEA1 is 37 kDa, but modified TCEA1 is about 37-40 kDa.
实验方案
| Product Specific Protocols | |
|---|---|
| IF protocol for SII-TFIIS,TCEA1 antibody 85664-4-RR | Download protocol |
| WB protocol for SII-TFIIS,TCEA1 antibody 85664-4-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
