| 產(chǎn)品編號(hào) | bsm-60127R | 
| 英文名稱 | Tri-methyl-Histone H3 (Lys23) Recombinant Rabbit mAb | 
| 中文名稱 | |
| 產(chǎn)品類型 | 甲基化抗體 重組兔單抗 | 
| 抗體來源 | Rabbit | 
| 克隆類型 | Recombinant | 
| 克 隆 號(hào) | E4A4 | 
| 交叉反應(yīng) | Human (predicted: Mouse,Rat) | 
| 產(chǎn)品應(yīng)用 | WB=1:500-1:1000,Flow-Cyt=1:25-1:50
 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.  | 
| 理論分子量 | kDa | 
| 檢測(cè)分子量 | |
| 細(xì)胞定位 | 細(xì)胞核 | 
| 性 狀 | Liquid | 
| 濃 度 | 1mg/ml | 
| 亞 型 | IgG | 
| 純化方法 | affinity purified by Protein A | 
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. | 
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. | 
| 注意事項(xiàng) | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. | 
| PubMed | PubMed | 
| 產(chǎn)品介紹 | 組蛋白翻譯后修飾(PTMs)是表觀遺傳學(xué)調(diào)控染色質(zhì)結(jié)構(gòu)的關(guān)鍵機(jī)制,被稱為“組蛋白密碼”。組蛋白上的翻譯后修飾包括乙酰化,甲基化,磷酸化和近年發(fā)現(xiàn)的一些新型酰化修飾。這些組蛋白修飾直接影響染色質(zhì)和轉(zhuǎn)錄因子或其他表觀調(diào)控子的結(jié)合,改變基因組的穩(wěn)定性和基因轉(zhuǎn)錄等。組蛋白甲基化通常發(fā)生在核心組蛋白的賴氨酸和精氨酸殘基。組蛋白甲基化既可以促進(jìn)也可以抑制基因轉(zhuǎn)錄,這取決于組蛋白甲基化是發(fā)生在賴氨酸還是發(fā)生在精氨酸上以及甲基化基團(tuán)的個(gè)數(shù)(賴氨酸可以發(fā)生一、二、三甲基化,精氨酸可發(fā)生單、對(duì)稱與非對(duì)稱二甲化)。組蛋白賴氨酸甲基化通常發(fā)生在組蛋白H3第4,9,27,36,79和組蛋白H4的第20位賴氨酸上;精氨酸甲基化通常發(fā)生在組蛋白H3的第2,8,17,26和組蛋白H4第3位精氨酸上。蛋白甲基化酶(HMT)和組蛋白去甲基化酶(HDM)是甲基化修飾主要的調(diào)控因子。 | 
| 產(chǎn)品圖片 | 
 
Blocking buffer: 5% NFDM/TBST	
Primary ab dilution: 1:1000	
Primary ab incubation condition: 2 hours at room temperature	
Secondary ab: Goat Anti-Rabbit IgG H&L (HRP)	
Lysate: 1: HeLa, 2: NIH-3T3, 3: BRL, 4: Rat kidney, 5: Mouse kidney, 6: Recombinant histone H3 (20ng)	
Protein loading quantity: 20 μg	
Exposure time: 10 s	
Predicted MW: 15 kDa	
Observed MW: 15 kDa	
 
Cell line: HeLa	
Fixative: 4% Paraformaldehyde	
Permeabilization: 90% methanol	
Primary ab dilution: 1:100	
Secondary ab: Goat anti Rabbit IgG	
Unlabelled control: The cell without incubation with primary antibody and secondary antibody (Black line).	
Isotype control: Rabbit monoclonal IgG (Blue line).	
Comment: Line red is the positive signal for bsm-60127R	
 
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