- ￥5800
- Proteintech
- 81871-1-PBS
- 2025年10月09日
- WB, IHC, Indirect ELISA, ChIP-qPCR
- Rabbit
- human, mouse
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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 -80°C.
- 克隆性：
Recombinant
- 标记物：
Unconjugated
- 适应物种：
human, mouse
- 宿主：
Rabbit
- 应用范围：
WB, IHC, Indirect ELISA, ChIP-qPCR
- 靶点：
Phospho-CREB1 (Ser133)
- 抗体英文名：
Phospho-CREB1 (Ser133) Recombinant monoclonal antibody, PBS Only
- 抗体名：
Phospho-CREB1 (Ser133) Recombinant monoclonal antibody, PBS Only
- 规格：
100ug
产品信息
81871-1-PBS targets Phospho-CREB1 (Ser133) in WB, IHC, Indirect ELISA, ChIP-qPCR applications and shows reactivity with human, mouse samples.
| 经测试应用 | WB, IHC, Indirect ELISA, ChIP-qPCR |
| 经测试反应性 | human, mouse |
| 免疫原 |
fusion protein |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | cAMP responsive element binding protein 1 |
| 别名 | CREB1 (Ser133), p CREB1, p CREB1 (Ser133), p CREB1 Ser133, p-CREB1 |
| 计算分子量 | 341 aa, 35 kDa |
| 观测分子量 | 35-46 kDa |
| GenBank蛋白编号 | BC010636 |
| 基因名称 | CREB1 |
| Gene ID (NCBI) | 1385 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P16220 |
| 储存缓冲液 | PBS only, pH 7.3. |
| 储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
The cAMP-response element binding protein (CREB) is localized in the nucleus and acts as a transcription factor, which binds to the cAMP response element (CRE) of the promoters of its target genes, upon phosphorylation at Ser133 by different receptor-activated protein kinases, such as protein kinase A (PKA), calmodulin-dependent protein kinase (CaMK), mitogen-activated protein kinases (MAPK), and other kinases. The activity of CREB1 in neurons has been correlated with various intracellular processes, including proliferation, differentiation, survival, long-term synaptic potentiation, neurogenesis, and neuronal plasticity. CREB1 belongs to the CREB/activating transcription factor (ATF) family of transcription factors. The antibody also detects the phosphorylated form of the CREB-related protein ATF1. (PMID: 30214393, PMID: 33917483, PMID: 32605164)
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文献和实验1. 杂交瘤阳性克隆的筛选与克隆化 在HAT培养基中生长的杂交瘤细胞，只有少数是分泌预定特异性单克隆抗体的细胞，因此，必须进行筛选和克隆化。通常采用有限稀释法进行杂交瘤细胞的克隆化培养。采用灵敏、快速、特异的免疫学方法，筛选出能产生所需单克隆抗体的阳性杂交瘤细胞，并进行克隆扩增。经过全面鉴定其所分泌单克隆抗体的免疫球蛋白类型、亚类、特异性、亲和力、识别抗原的表位及其分子量后，及时进行冻存。2. 单克隆抗体的大量制备 单克隆抗体的大量制备重要采用动物体内诱生法和体外培养法。
Using Phospho‐Motif Antibodies to Determine Kinase Substrates
the phosphorylation site; therefore, substrate?directed, phosphorylation?state?sensitive, motif?specific (?phospho?motif?) antibodies represent powerful tools to identify novel kinase substrates and to investigate mechanisms of substrate phosphorylation
液，加入6ml DMEM完全培养基，37℃孵育过夜，再换液。 7、培养过程中观察细胞生长情况。约2周后可观察到细胞病变（CPE）出现（如用pAdTrack-CMV质粒，由于含GFP,可观察到绿色荧光）。四、重组病毒鉴定 1、转导10-14d后，收集细胞沉淀，加入2ml灭菌的PBS混悬，冻融细胞，离心后收集上清保存于-80℃。 2、取30-50% 步骤1中上清，感染50-70%饱和度的25cm2方瓶中293细胞。2-3d后出现明显细胞病变。 3、感染后3-5d，当1/3-1/2细胞漂浮时
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