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- 文献和实验
- 技术资料
- 免疫原:
Recombinant human HIF1a protein
- 亚型:
IgG1
- 保存条件:
Store at -20°C. Stable for one year after shipment.
- 克隆性:
Monoclonal
- 标记物:
Unconjugated
- 适应物种:
human
- 保质期:
详见产品包装
- 库存:
充足
- 宿主:
Mouse
- 应用范围:
WB, IHC, ELISA
- 靶点:
HIF-1 alpha
- 抗体英文名:
HIF-1 alpha Monoclonal antibody
- 抗体名:
HIF-1 alpha Monoclonal antibody
- 规格:
50ul/100ul/150ul
| 规格: | 50ul | 产品价格: | ¥1350.0 |
|---|---|---|---|
| 规格: | 100ul | 产品价格: | ¥2200.0 |
| 规格: | 150ul | 产品价格: | ¥3000.0 |
经过测试的应用
| Positive WB detected in | HeLa cells, Cobalt Chloride treated HeLa cells, Cobalt Chloride treated HepG2 cells |
| Positive IHC detected in | human lung cancer tissue, human ovary tumor tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Samples need to be treated with hypoxia stimulation.
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:10000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| 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
66730-1-Ig targets HIF-1 alpha in WB, IHC, IF, IP, CoIP, ChIP, ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IHC, ELISA |
| 文献引用应用 | WB, IHC, IF, IP, CoIP, ChIP |
| 经测试反应性 | human |
| 文献引用反应性 | human |
| 免疫原 |
CatNo: Ag15198 Product name: Source: e coli.-derived, PGEX-4T Tag: GST Domain: of Sequence: |
| 宿主/亚型 | Mouse / IgG1 |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor) |
| 别名 | HIF1A, 1H3C12, ARNT interacting protein, ARNT-interacting protein, Basic-helix-loop-helix-PAS protein MOP1 |
| 计算分子量 | 826 aa, 93 kDa |
| 观测分子量 | 120 kDa |
| GenBank蛋白编号 | BC012527 |
| 基因名称 | HIF1A |
| Gene ID (NCBI) | 3091 |
| RRID | AB_2882080 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein G purification |
| UNIPROT ID | Q16665 |
| 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
HIF1a, the major regulator of the cellular responses to hypoxia, consists of an oxygen-sensitive subunit, HIF1 alpha (HIF1A), and an oxygen-insensitive subunit, HIF1 beta (arylhydrocarbon receptor nuclear transporter [ARNT]). Under normal oxygen conditions, HIF1a is continuously produced and destroyed, in a process involving hydroxylation, interaction with von Hippel-Lindau (VHL) protein, polyubiquitylation and subsequent proteasomal degradation. Under hypoxic conditions, hydroxylation is impaired and HIF1a is stabilized. HIF1a localizes in cytoplasm in normoxia, but it can translocate into nuclear in response to hypoxia. The calculated molecular weight of HIF1a is 93 kDa, but the modified protein HIF1a is about 110-120kDa (PMID: 11698256, .PMID: 7539918). .
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文献和实验抗体的检测外,还应该用与其抗原成分相关的其它抗原进行交叉试验,方法可用ELISA、IFA法。例如:①制备抗黑色素瘤细胞的McAb,除用黑色素瘤细胞反应外,还应该用其它脏器的肿瘤细胞和正常细胞进行交叉反应,以便挑选肿瘤特异性或肿瘤相关抗原的单克隆抗体。②制备抗重组的细胞因子的单克隆抗体,应首先考虑是否与表达菌株的蛋白有交叉反应,其次是与其它细胞因子间有无交叉。 2.McAb的Ig类与亚类的鉴定 一般在用酶标或荧光素标记的第二抗体进行筛选时已经基本上确定了抗体的Ig类型
免疫系统受抗原刺激后,B细胞转化为浆细胞,由浆细胞产生与抗原发生特异性结合的球蛋白,这类球蛋白称为抗体(antibody,Ab)。 免疫球蛋白(immunoglobulim,Ig)是指具有抗体活性或化学结构与抗体相似的球蛋白。 免疫球蛋白普遍存在于哺乳动物和人类的血液、组织液和外分泌中。人体的免疫球蛋白主要有五类:IgM、IgA、IgG、IgD、IgE。 (一) 抗体结构 抗体是具有4条多肽链的对称
4 - 1 14q32.33 识别抗原 Igα重连 52~56 3 - 1 14q32.33 识别抗原
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