| 產(chǎn)品編號 | bs-18788R |
| 英文名稱 | MEPCE Rabbit pAb |
| 中文名稱 | MEPCE蛋白抗體 |
| 別 名 | 7SK snRNA methylphosphate capping enzyme; BCDIN3; Bicoid interacting protein 3 homolog; Bin3 bicoid interacting 3; Bin3 bicoid interacting 3 homolog(Drosophila); Bin3 bicoid interacting 3 homolog; Bin3 homolog; FLJ20257; MePCE; Methylphosphate capping enzyme. |
| 研究領(lǐng)域 | 細(xì)胞生物 表觀遺傳學(xué) |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 克 隆 號 | |
| 交叉反應(yīng) | Human,Mouse (predicted: Rat,Rabbit,Pig,Sheep,Cow,Dog,Rhesus monkey) |
| 產(chǎn)品應(yīng)用 | IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-500,Flow-Cyt=1μg/Test,ICC/IF=1:50-1:200
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 74 kDa |
| 檢測分子量 | |
| 細(xì)胞定位 | 細(xì)胞核 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human MEPCE: 181-280/689 |
| 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 | 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 |
MEPCE belongs to the methyltransferase superfamily and contains one BIN3 domain. It is an S-adenosyl-L-methionine-dependent methyltransferase that adds a methylphosphate cap at the 5'-end of 7SK snRNA, leading to stabilize it. MEPCE is expressed in chronic myeloid leukemia cells, adrenal gland, brain, cerebellum, kidney, lung, mammary gland and testis. It is weakly or not expressed in other tissues. Function: S-adenosyl-L-methionine-dependent methyltransferase that adds a methylphosphate cap at the 5'-end of 7SK snRNA, leading to stabilize it. Subunit: Component of the 7SK snRNP complex at least composed of P-TEFb (composed of CDK9 and CCNT1/cyclin-T1), HEXIM1, HEXIM2, MEPCE/BCDIN3, SART3 proteins and 7SK and U6 snRNAs. Tissue Specificity: Expressed in chronic myeloid leukemia cells, adrenal gland, brain, cerebellum, kidney, lung, mammary gland and testis. Weakly or not expressed in other tissues. Similarity: Belongs to the methyltransferase superfamily. Contains 1 Bin3-type SAM domain. SWISS: Q7L2J0 Gene ID: 56257 Database links: Entrez Gene: 472462 Chimpanzee Entrez Gene: 100068939 Horse Entrez Gene: 56257 Human Entrez Gene: 231803 Mouse Omim: 611478 Human SwissProt: Q7L2J0 Human SwissProt: Q8K3A9 Mouse |
| 產(chǎn)品圖片 |
Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (MEPCE) Polyclonal Antibody, Unconjugated (bs-18788R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
4% Paraformaldehyde-fixed MCF-7 (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (MEPCE) polyclonal Antibody, unconjugated (bs-18788R) 1:100, 90 min at 37°C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-BF488) at 37°C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.
The MCF-7 (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-MEPCE antibody (bs-18788R): 1 μg/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-BF488 (bs-60295G-BF488): 1 μg/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
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