- ￥1350 - 3000
- Proteintech
- 66511-1-Ig
- 2025年10月13日
- WB, IHC, ELISA
- Mouse
- human, mouse, rat, rabbit
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
None
- 亚型：
IgG2b
- 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, mouse, rat, rabbit
- 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：
MDM2/HDM2
- 抗体英文名：
MDM2/HDM2 Monoclonal antibody
- 抗体名：
MDM2/HDM2 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 | MCF-7 cells, A549 cells, mouse brain tissue, rabbit brain tissue, rat brain tissue, U-251 cells |
| Positive IHC detected in | human breast cancer tissue, human liver cancer tissue 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 : 1:1000-1:6000 |
| Immunohistochemistry (IHC) | IHC : 1:150-1:600 |
| 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
66511-1-Ig targets MDM2/HDM2 in WB, IHC, IF, IP, CoIP, ELISA applications and shows reactivity with human, mouse, rat, rabbit samples.
| 经测试应用 | WB, IHC, ELISA |
| 文献引用应用 | WB, IHC, IF, IP, CoIP |
| 经测试反应性 | human, mouse, rat, rabbit |
| 文献引用反应性 | human, mouse, rat |
| 免疫原 |
fusion protein |
| 宿主/亚型 | Mouse / IgG2b |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | Mdm2 p53 binding protein homolog (mouse) |
| 别名 | MDM2, p53-binding protein Mdm2, hdm2, EC:2.3.2.27, E3 ubiquitin-protein ligase Mdm2 |
| 计算分子量 | 55 kDa |
| 观测分子量 | 40-55 kDa |
| GenBank蛋白编号 | NM_002392 |
| 基因名称 | MDM2 |
| Gene ID (NCBI) | 4193 |
| RRID | AB_2881874 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | Q00987 |
| 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
What is the cellular localization of MDM2?
MDM2 is predominantly localized in the nucleoplasm.
What is the tissue specificity of MDM2?
MDM2 is non-specific, expressing ubiquitously in the brain, heart, kidney, skin, and other tissues. Certain
isoforms only express in cancerous cells and not normal tissue.
With what other molecules does MDM2 interact?
Most notably, the oncogene protein MDM2 regulates transcription factor p53 by binding its transcriptional
activation domain and by E3-ubiquitin ligase activity. Ribosome proteins rpL5, rpL11, and rpL23 also bind to
MDM2, inhibiting E3 ubiquitin ligase activity and promoting the p53 pathway.
What competes with MDM2 activity?
Nutilin-3 was designed to compete with MDM2 in binding with p53, inducing activation of the p53 pathway.
What is the role of ubiquitination in MDM2 activity?
While p53 is also affected by other post-translational modifications, its stability is determined by ubiquitination
mediation of MDM2, suppressing p53 transcriptional regulation and leading to the proteosomal degradation of
p53.
How is MDM2 associated with cancer?
MDM2 inhibits the activity of the tumor-suppressive protein p53, which serves as an important factor in
promoting DNA repair or activating apoptotic pathways. Loss of p53 is associated with tumor development
and growth.
What is the human ortholog of MDM2?
Human double-minute type 2 (HDM2)
In what cellular circumstances does the p53-MDM2 complex dissociate?
Cellular stress or DNA damage result in the phosphorylation and activation of p53. Phosphorylation also
prevents p53-MDM2 interaction.
Where is the gene located?
Hdm2 is located on human 12q15.
Mdm2 is located on murine 10 D2.
PMIDs: 24309898, 29584707, 9840926, 28714398
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文献和实验| Species | Application | Title |
|---|---|---|
| mouse | WB | Redox Biol A new FGF1 variant protects against adriamycin-induced cardiotoxicity via modulating p53 activity.Authors - Mengjie Xiao |
| human | WB | Cell Death Discov LASS2 enhances p53 protein stability and nuclear import to suppress liver cancer progression through interaction with MDM2/MDMXAuthors - Qingqing Zhao |
| human | WB,IF,IP | Cell Death Discov hMOF induces cisplatin resistance of ovarian cancer by regulating the stability and expression of MDM2Authors - Mingbo Cai |
| human | CoIP | Oncogenesis MeCP2 facilitates breast cancer growth via promoting ubiquitination-mediated P53 degradation by inhibiting RPL5/RPL11 transcription.Authors - DongDong Tong |
| human | WB,IHC,IP | Int J Biol Sci Flap endonuclease 1 Facilitated Hepatocellular Carcinoma Progression by Enhancing USP7/MDM2-mediated P53 Inactivation.Authors - Saiyan Bian |
| rat | IF | J Cell Mol Med LncRNA MIAT enhances cerebral ischaemia/reperfusion injury in rat model via interacting with EGLN2 and reduces its ubiquitin-mediated degradation.Authors - Suping Li |
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
浓度很高。可见该法操作简便、经济，不过，腹水中常混有小鼠的各种杂蛋白（包括Ig），因此在很多情况下要提纯后才能使用，而且还有污染动物病毒的危险，故而最好用SPF级小鼠。（1）材料：a. 成年BALB/c小鼠。b. 降植烷（Pristane）或液体石蜡。c. 处于对数生长期的杂交瘤细胞。（2）方法：a. 腹腔接种降植烷或液体石蜡，每只小鼠0.3-0.5ml。b. 7-10天后腹腔接种用PBS或无血清培养基稀释的杂交瘤细胞，每只小鼠5×105/0.2ml。c. 间隔5天后，每天观察小鼠腹水产生情况，如腹部
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