产品中心 蛋白翻译后修饰(PTM)抗体 位点特异性修饰抗体
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宿主来源
Rabbit抗原名称
Histone H3 (acetyl K14)分子别名
H3K14ac免疫原
Synthetic Peptide细胞定位
NucleusAccession
P68431克隆号
S-1664-7抗体类型
Recombinant mAb抗体同种型
IgG翻译后修饰类型
乙酰化反应种属 ?
Hu纯化方式
Protein A浓度
0.5 mg/ml标记
Unconjugated性状
Liquid缓冲体系
PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300
储存条件
12 months from date of receipt / reconstitution, -20 °C as supplied
应用
ChIP
WB
稀释度
应用 稀释度 推荐种属 Dot Blot 1:1000 WB 1:1000 Hu ChIP 1:20-1:50 Hu
Histone H3 (acetyl K14), or H3K14ac, is a specific post-translational modification of the histone H3 protein at lysine 14, which plays a crucial role in chromatin structure and gene regulation. This acetylation event is particularly important for the silencing of ribosomal DNA (rDNA) and the aging process. H3K14 acetylation is also implicated in the regulation of replicative aging through its influence on replication-dependent nucleosome assembly. Moreover, H3K14ac has been shown to facilitate DNA repair within positioned nucleosomes by stabilizing the binding of the chromatin remodeler RSC (Remodels the Structure of Chromatin), thereby playing a significant role in the response to UV damage. This modification is generally associated with gene activation and is regulated by the balance of histone acetyltransferases (HATs) and histone deacetylases (HDACs), which add or remove acetyl groups from lysine residues on histone tails, respectively.
免疫印迹
WB result of Histone H3 (acetyl K14) Recombinant Rabbit mAb
Primary antibody: Histone H3 (acetyl K14) Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: untreated HeLa whole cell lysate 20 µg
Lane 2: HeLa treated with 500 ng/ml TSA for 4 hours whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 15 kDa
Observed MW: 17 kDa
This blot was developed with high sensitivity substrate
斑点杂交
Dot blot result of Histone H3 (acetyl K14) Recombinant Rabbit mAb
Lane 1: Histone H3K14 acetyl peptide
Lane 2: Histone H3 unmodified peptide
Primary antibody: Histone H3 (acetyl K14) Recombinant Rabbit mAb at 1/1000 dilution
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
ChIP
Chromatin immunoprecipitation (ChIP) was performed on HeLa + Sodium butyrate (30mM,4hr) cells cross - linked with 1% formaldehyde for 10 min, then chromatin was fragmented by sonication. Parallel reactions used Histone H3 (acetyl K14) Recombinant Rabbit mAb (S-1664-7) and Rabbit mAb IgG Isotype Control (SDT-R173) at 1:50 for immunoprecipitation.
Post - immunoprecipitation, both samples were washed, eluted, and cross - links reversed. Purified DNA was analyzed by qPCR.
qPCR (%input: immunoprecipitated DNA/input DNA)
showed the enrichment of RPL30, GAPDH, MYOD1,
AFM, SAT-α and SAT-2 in Histone H3 (acetyl K14) Recombinant Rabbit
mAb (S-1664-7)-immunoprecipitated sample.
FAQs
我们一般不推荐客户回收利用抗体。 因为抗体使用之后缓冲体系已经发生改变,不同客户在回收抗体的保存条件上也会有差异,所以抗体回收使用效果无法保证。另外,我们对一批抗体回收验证测试,测试结果显示不同抗体可回收次数不同,一般效价越高的抗体,可重复使用的次数越多,客户可根据实验情况来确定







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