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精品抗體 | 優(yōu)選 Anti-Histone H3,讓實(shí)驗(yàn)有保障、事半功倍
發(fā)表者:北京博奧森生物      發(fā)表時(shí)間:2021-11-18


組蛋白 (Histone H3) 介紹

      染色質(zhì)結(jié)構(gòu)的調(diào)節(jié)在真核生物的轉(zhuǎn)錄調(diào)控中起著重要作用。核小體是染色質(zhì)的主要組成部分,由DNA 纏繞在組蛋白周圍形成。核小體是一個(gè)組蛋白八聚體,由 147 個(gè)堿基對(duì)的 DNA 和 8 個(gè)核心組蛋白組成,包含 H2A、H2B、H3 和 H4 分子各兩個(gè),組成一個(gè) H3-H4 異四聚體和兩個(gè) H2A-H2B 異二聚體。核小體像珠串一樣串連在一起,并被包裝成更高階的染色質(zhì)結(jié)構(gòu)。核心組蛋白的n端末端經(jīng)歷不同的翻譯后修飾,包括乙?;?、磷酸化和甲基化,這些修飾是對(duì)細(xì)胞信號(hào)刺激的反應(yīng),對(duì)基因表達(dá)有直接影響。在大多數(shù)物種中,組蛋白 H2B 主要在賴氨酸 5、12、15 和 20 位點(diǎn)發(fā)生乙酰化。組蛋白 H3 主要在賴氨酸 9、14、18 和 23 位點(diǎn)發(fā)生乙?;?。賴氨酸 9 位點(diǎn)的乙?;谀承┥锏慕M蛋白沉積和染色質(zhì)組裝中具有主導(dǎo)作用。在有絲分裂和減數(shù)分裂中,組蛋白 H3 的 Ser10 位點(diǎn)的磷酸化與染色體凝聚緊密相關(guān)。

      核小體將 DNA 包裹并壓縮到染色質(zhì)中,這限制了 DNA 對(duì)需要 DNA 作為模板的細(xì)胞機(jī)制的可及性。因此,組蛋白在轉(zhuǎn)錄調(diào)節(jié)、DNA 修復(fù)、DNA 復(fù)制和染色體穩(wěn)定中發(fā)揮著核心作用。DNA 可及性是通過組蛋白翻譯后修飾(也稱為組蛋白編)和核小體重構(gòu)的復(fù)雜組合來調(diào)控的。H3 完全通過 DNA 復(fù)制偶聯(lián)途徑沉積到染色質(zhì)中,該途徑可與減數(shù)分裂同源重組過程中的 DNA 復(fù)制或 DNA 修復(fù)合成相關(guān)。

亞細(xì)胞位置:細(xì)胞核,染色體。



Anti-Histone H3(Tri Methyl K4) bs-4715R

IHC 驗(yàn)證數(shù)據(jù)圖






Anti-Histone H3(Nuclear Loading Control) bs-0349R

IHC 驗(yàn)證數(shù)據(jù)圖


Anti-Histone H3(Nuclear Loading Control) bsm-33042M

IHC 驗(yàn)證數(shù)據(jù)圖


Anti-Histone H3(tri methyl K79) bsm-33098M

IHC 驗(yàn)證數(shù)據(jù)圖



Anti-Histone H3(di methyl K27) bsm-33107M

IHC 驗(yàn)證數(shù)據(jù)圖





Anti-Histone H3(di methyl K36) bsm-33124M

IHC 驗(yàn)證數(shù)據(jù)圖





Anti-Histone H3(di methyl K79) bsm-33123M

IHC 驗(yàn)證數(shù)據(jù)圖



抗體產(chǎn)品列表

靶標(biāo)名稱 貨號(hào)

交叉反應(yīng)

應(yīng)用

HIST1H2BJ/Histone H2B.1 bs-17409R Hu WB
Histone binding protein/SLBP bs-19791R Mo IHC, IF, ICC
Histone H1.2 bsm-54176R Hu, Mo, Rt WB, IHC, ICC, IF
Histone H1.4 (Acetyl K53) bs-0931R Hu, Mo IHC, FC, IF, ICC
Histone H1.4 (tri methyl K25, phospho S26) bs-17419R Hu IHC, IF, ICC
Histone H1.X bs-17424R Hu, Mo WB, IHC, IF, ICC
Histone H1oo bs-10335R Mo IHC, IF, ICC
Histone H1t bs-1413R Mo, Rt WB
Histone H2A.x bs-2560R Hu, Mo IHC, FC, IF, ICC
Histone H2A.X (Ubiquityl Lys119) bs-8571R Hu, Rt IHC, FC, IF, ICC
Histone H2A/H2A.1 bs-3779R Hu, Mo, Rt IHC, FC, IF, ICC
Histone H2B bsm-33174M Mo, Rt IHC, IF, ICC
Histone H2B bsm-52099R Hu, Mo IHC, FC, IF, ICC
Histone H2B (Acetyl K20) bs-3783R Rt IHC, IF, ICC
Histone H3 (acetyl K14) bsm-54178R Hu, Mo, Rt WB, IHC, ICC
Histone H3 (Acetyl K18) bs-3775R Hu FC
Histone H3 (Acetyl K23) bs-3774R Hu, Mo, Rt IHC, FC, IF, ICC
Histone H3 (acetyl K27) bs-7451R Hu, Rt IHC, FC, IF, ICC
Histone H3 (acetyl K4) bs-24644R Hu WB
Histone H3 (acetyl K9) bs-3776R Hu, Mo, Rt WB, IHC, FC, IF, ICC
Histone H3 (acetyl K9) bsm-33303M Hu IHC, IF, ICC
Histone H3 (Di Methyl K36) bs-3769R Hu, Mo, Rt WB, IHC, FC, IF, ICC
Histone H3 (Di Methyl K4) bs-3770R Hu, Mo, Rt WB, IHC, FC, IF, ICC
Histone H3 (di methyl K79) bsm-33093M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3 (Di Methyl K9) bs-3772R Hu, Rt IHC, FC, IF, ICC
Histone H3 (mono methyl K79) bsm-33099M Hu, Mo, Rt IHC, IF, ICC
Histone H3 (mono methyl K79) bsm-33109M Hu IHC, IF, ICC
Histone H3 (mono methyl K9) bsm-33116M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3 (Nuclear Loading Control) bs-0349R Hu, Mo, Rt WB, IHC, FC, IF, ICC
Histone H3 (Tri Methyl K27) bs-3773R Hu, Mo FC
Histone H3 (tri methyl K36) bs-3768R Hu, Mo, Rt WB, IHC, FC, IF, ICC
Histone H3 (tri methyl K36) bsm-33094M Hu, Rt IHC, IF, ICC
Histone H3 (Tri Methyl K4) bs-4715R Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3 (tri methyl K4) bsm-33110M Hu, Rt IHC, IF, ICC
Histone H3 (tri methyl K79) bsm-33097M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3 (tri methyl K79) bsm-33098M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3 (tri methyl K9) bsm-33106M Hu, Mo, Rt IHC, IF, ICC
Histone H3(di methyl K27) bsm-33107M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3(di methyl K36) bsm-33124M Hu, Mo, Rt IHC, IF, ICC
Histone H3(di methyl K79) bsm-33123M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3(mono methyl K79) bsm-33104M Hu, Mo, Rt IHC, IF, ICC
Histone H3.1 bs-17422R Hu, Mo, Rt WB, IHC, IF, ICC
Histone H3.3 bsm-52110R Hu IHC, IF, ICC
Histone H3/HIST3H3 (Nuclear Loading Control) bsm-33042M Hu, Mo, Rt WB, IHC, IF, ICC
Histone H4 bs-23810R Hu, Mo WB, IHC, IF, ICC
Histone H4 (Acetyl K12) bs-3746R Hu, Mo WB, IHC, IF, ICC
Histone H4 (Acetyl K16) bs-4707R Mo, Rt IHC, IF, ICC
Histone H4 (Acetyl K5) bs-10721R Hu, Rt WB, IHC, IF, ICC
Histone H4 (Acetyl K8) bs-4016R Hu, Rt WB, IHC, IF, ICC
phospho-Histone H1.4 (Thr18) bs-3171R Mo, Rt IHC, IF, ICC
phospho-Histone H1oo (Ser20) bs-13542R Hu IHC, IF, ICC
Phospho-Histone H2A.X (Ser139) bs-3185R Hu IHC, FC, IF, ICC
Phospho-Histone H2A.X (Ser139) bsm-52163R Hu, Mo, Rt WB, IHC, IF, ICC,
Phospho-Histone H2A.X (Tyr143) bs-5360R Hu, Mo, Rt IHC, FC, IF, ICC
Phospho-Histone H3 (Ser10) bs-3186R Hu, Rt IHC, FC, IF, ICC
Phospho-Histone H3 (Ser28) bs-3187R Hu FC
Phospho-Histone H3 (Thr11) bs-3188R Hu, Rt IHC, FC, IF, ICC
Phospho-Histone H3 (Thr3) bs-3189R Hu, Rt IHC, FC, IF, ICC
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