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- 详细信息
- 文献和实验
- 技术资料
- 适应物种:
TAP-Tag
- 应用范围:
WB,
- 抗体英文名:
TAP-Tag
- 规格:
100ul
| 英文名称 | TAP-Tag |
| 中文名称 | TAP-Tag(标签)单克隆抗体 |
| 别 名 | TAP Tag; TAPTag; Tandem affinity purification |
| 产品类型 | 标签抗体 |
| 抗体来源 | Mouse |
| 克隆类型 | Monoclonal |
| 克 隆 号 | Mix-mA™ |
| 交叉反应 | Recombinant protein |
| 产品应用 | WB=1:1000-5000 ELISA=1:5000-10000 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 性 状 | Liquid |
| 浓 度 | 1mg/ml |
| 免 疫 原 | Recombinant TAP-Tag: |
| 亚 型 | IgG |
| 纯化方法 | affinity purified by Protein G |
| 储 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存条件 | Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. |
| PubMed | PubMed |
| 产品介绍 | Tandem affinity purification (TAP) is a purification technique for studying protein–protein interactions. It involves creating a fusion protein with a designed piece, the TAP tag, on the end. The original TAP method involves the fusion of the TAP tag to the C-terminus of the protein under study. The TAP tag consists of calmodulin binding peptide (CBP) from the N-terminal, followed by tobacco etch virus protease (TEV protease) cleavage site and Protein A, which binds tightly to IgG. The relative order of the modules of the tag is important because Protein A needs to be at the extreme end of the fusion protein so that the entire complex can be retrieved using an IgG matrix. SWISS: N/A Gene ID: N/A Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
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文献和实验大阪大学蛋白质研究所藤井勇树、高木淳一东北大学大学院医学系研究科金子美华、加藤幸成 前言在分析蛋白质的功能时最重要的是如何得到高纯度的蛋白。现今提纯蛋白最常用的方法是亲和标签系统。被统称为「Epitope Tag」的肽标签以及其单克隆抗体组成的系统有FLAG、HA、Myc等多种标签。但是,每个标签系统都有优缺点,并不存在完美的标签系统。于是,在克服了众多难关后我们终于开发出有超高亲和性的新型亲和标签系统“PA Tag System”1)。 PA tag的起源Epitope Tag
【Jounal club】常用标签Tag的比较: 纯度,收率,载量,成本等
and MBP protein fusion tag systems differ substantially in purity, yield, and cost. We find that the HIS tag provides good yields of tagged protein from inexpensive, high capacity resins but with only moderate purity from E. coli extracts and relatively
[资源][原创] 蛋白标签纯化技术——CBP(钙调蛋白结合肽)
缓冲液中能够特异性的被钙调蛋白树脂捕捉吸附,并且在中性环境中能够被2 mM EGTA洗脱,这与6组氨酸亲合标签纯化体系相比反应条件要温和许多。仅有4-kDa 大小的CBP tag 与26-kDa GST 标签相比对蛋白分子的影响非常小。在所表达的蛋白分子上包含一个凝血酶或肠激酶列解位点,依靠它可以非常方便的移除CBP标签。在哺乳动物细胞中表达的标签纯化系统(两步纯化法用于高纯度的要求)Mammalian TAP System本系统同时用到了streptavidin binding peptide
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