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- 详细信息
- 文献和实验
- 技术资料
- 亚型:
IgG
- 保存条件:
Store at -20°C. Stable for one year after shipment.
- 克隆性:
Recombinant
- 标记物:
Unconjugated
- 适应物种:
human
- 宿主:
Rabbit
- 应用范围:
WB, IHC, ELISA
- 靶点:
RBP4
- 抗体英文名:
RBP4 Recombinant monoclonal antibody
- 抗体名:
RBP4 Recombinant monoclonal antibody
- 规格:
50ul/100ul/150ul
| 规格: | 50ul | 产品价格: | ¥1500.0 |
|---|---|---|---|
| 规格: | 100ul | 产品价格: | ¥2480.0 |
| 规格: | 150ul | 产品价格: | ¥3280.0 |
经过测试的应用
| Positive WB detected in | HepG2 cells, human plasma,human liver tissue |
| Positive IHC detected in | Human Hepatocellular cancer Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunohistochemistry (IHC) | IHC : 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
84496-4-RR targets RBP4 in WB, IHC, ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IHC, ELISA |
| 经测试反应性 | human |
| 免疫原 |
CatNo: Eg31642 Product name: Recombinant Human RBP4 protein (Myc Tag, His Tag) Source: mammalian cells-derived, pHZ-KIsec Tag: Myc & 6*His Domain: 19-201 aa of BC020633 Sequence: ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDTEDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELCLARQYRLIVHNGYCDGRSERNLL |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | retinol binding protein 4, plasma |
| 别名 | 241944H4, Plasma retinol binding protein, Plasma retinol-binding protein, Plasma retinol-binding protein(1-176), Plasma retinol-binding protein(1-179) |
| 计算分子量 | 201 aa, 23 kDa |
| 观测分子量 | 23 kDa |
| GenBank蛋白编号 | BC020633 |
| 基因名称 | RBP4 |
| Gene ID (NCBI) | 5950 |
| RRID | AB_3672009 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P02753 |
| 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
RBP4 (retinol-binding protein 4) is a carrier protein that transports vitamin A (retinol) from the liver to the peripheral tissues. Synthesized primarily by hepatocytes and adipocytes as a 21 kDa non-glycosylated protein, RBP4 is secreted into the circulation as a retinol-RBP4 complex. In plasma the RBP4-retinol complex is bound to transthyretin (TRR), which prevents prevent kidney filtration. Two truncated forms of RBP4, RBP4-L (truncated at Leu-183) and RBP4-LL (truncated at Leu-182 and Leu-183), exist by proteolytic process. RBP4-L and RBP4-LL, which do not bind TTR, are normally excreted into the urine but accumulate in the serum during renal failure. Urinary RBP4 has been reported as marker for glomerular disease. RBP4 also was identified as an adipokine that elevated in some INS-resistant states. Measurement of serum RBP4 could be used to assess the risk of INS resistance, type 2 diabetes, obesity, and cardiovascular disease. (18752671, 16034410)
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文献和实验、 100 、 50 、 25 、 12.5 、 6.25 、 0 ng /ml 为横坐标, OD 值为纵坐标,在坐标纸上作图,画出标准曲线。 3. 根据样品 OD 值在该曲线图上查出相应 RBP4 含量 ,再乘上稀释倍数即可 。 试剂盒性能 1. 灵敏度 : 最小的RBP4 检测浓度小于 3n g/ml。 2. 特异性: 可同时检测重组或天然的人 RBP4 。 不与 人其它细胞因子有交叉反应。 3. 重复性:板内、板
2. 以标准品 1000 、 500 、 250 、 125 、 62.5 、 31.2 、 15.6 、 0ng/ml 为横坐标, OD 值为纵坐标,在坐标纸上作图,画出标准曲线。 3. 根据样品 OD 值在该曲线图上查出相应 RBP4 含量 ,再乘上稀释倍数即可 。 试剂盒性能 1. 灵敏度 : 最小的 RBP4 检测浓度小于 8ng/ml 。 2. 特异性: 可同时检测重组或天然的大鼠 RBP4
B 细胞内抗体产生新机制!两篇 Nature 重磅揭示染色质环挤压导致 V(D)J 重组和抗体类别转换重组
12F3 B 淋巴细胞作为实验对象(该细胞系只能由 IgM 转换成 IgA),敲除 Iα 后用 Anti-CD40-IL-4-TGFβ 作为诱导物,同样利用 GRO-seq,3C-HTGTS 和 ChIP-seq 等测序技术来评估 Iα 转录在 AID 之外的 SαCSR 中的潜在作用。研究人员发现,黏着蛋白介导的环挤压促进 3’RR 激活 IgH 恒定区上游转录单位和 Sm-Sx 配对,并揭示了 CH12F3 细胞只进行 IgA 重组的机制。最后,研究人员又继续探究了 CH12F3NCΔ 细胞
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