產(chǎn)品編號 | bs-0930R |
英文名稱 | Rabbit Anti-phospho-heterochromatin protein 1 (pTyr41) antibody |
中文名稱 | 異染色質(zhì)蛋白1磷酸化抗體(果蠅) |
別 名 | Antigen p25; Cbx 5; Cbx5 antibody Chromobox homolog 5 (Drosophila HP1 alpha); Chromobox homolog 5 (HP1 alpha homolog Drosophila); Chromobox homolog 5; Chromobox protein homolog 5; Chromobox protein homologue 5 ; Heterochromatin protein 1 alpha; Heterochromatin protein 1; Heterochromatin protein 1 homolog alpha; HP 1; HP 1A; HP1 alpha homolog ; HP1A ; HP1Hs alpha; HP1Hs-alpha. |
產(chǎn)品類型 | 磷酸化抗體 |
研究領域 | 細胞生物 免疫學 染色質(zhì)和核信號 昆蟲 |
抗體來源 | Rabbit |
克隆類型 | Polyclonal |
交叉反應 | (predicted: Fruit Fly) |
產(chǎn)品應用 | WB=1:500-2000,IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-500,ELISA=1:5000-10000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理論分子量 | 23kDa |
性 狀 | Liquid |
濃 度 | 1mg/ml |
免 疫 原 | KLH conjugated Synthesised phosphopeptide derived from human SLC7A11around the phosphorylation site of Ser481: VE(p-Y)YL |
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 |
HP1 alpha is a component of heterochromatin. It recognizes and binds histone H3 tails methylated at Lys-9, leading to epigenetic repression. HP1 alpha may interact with lamin B receptor (LBR). This interaction can contribute to the association of the heterochromatin with the inner nuclear membrane. HP1 proteins are relatively small proteins (~25 kDa) with a conserved amino-terminal chromo domain and a structurally related carboxy-terminal motif, the chromo shadow domain. Both domains of HP1 are required for binding to native chromatin in vivo, but they contribute differentially to binding in euchromatin and heterochromatin. SWISS: P05205 Gene ID: N/A Database links: GenBank: ACI96782.1 異染色質(zhì)蛋白1(Heterochromatin protein 1 (HP1))一般認為是異染色質(zhì)的維持者,異染色質(zhì)是轉錄沉默的固縮DNA,常常與中心粒等區(qū)域有關。這種固縮的DNA被認為是轉錄因子無法接近的,但近期的Science上發(fā)表的兩篇報道對這個觀點提出了挑戰(zhàn)。 這個新的研究提出HP1可能是異染色質(zhì)活性調(diào)控的重要因子,在細胞生理活動中具有的重要功能。 |
1、抗體溶解方法 | |
2、抗體修復方式 | |
3、常用試劑的配制 | |
4、免疫組化操作步驟 | |
5、免疫組化問題解答 | |
6、Western Blotting 操作步驟 | |
7、Western Blotting 問題解答 | |
8、關于肽鏈的設計 | |
9、多肽的溶解與保存 | |
10、酶標抗體效價測定程序 | |