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hMeDIP试剂盒【针对纯化好的DNA】
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p-1038-5
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p-1038-4

hMeDIP试剂盒【针对纯化好的DNA】

hMeDIP试剂盒,DNA羟甲基化免疫沉淀试剂盒,非常适合富集丰富的羟甲基DNA且可用于下游的各种实验包括PCR(hMeDIP-PCR)和微正列分析(hMeDIP-chip)等。更多视频请关注视频号【艾维缔】。哔哩哔哩【IVDSHOW】。抖音【军哥聊表观】。
p-1038-5
p-1038-6
p-1038-7
p-1038-4
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        当胞嘧啶环的5-Carbon处的甲基组共价时, 产生5-甲基胞嘧啶,DNA就发生甲基化。这些甲基组投入DNA深沟中,并抑制转录。在人类DNA中,5-甲基胞嘧啶占DNA全基因组大约1.5%,主要在CpG处。0.3 0.2 kb DNA段中CpG簇,称之为CpG岛,这些CpG岛典型性的出现在基因启动子区或者在其附近,在该处转录开始。在大量基因组DNA中,大部CpG段都被重度甲基化。然而,在处于萌芽阶段的组织及正常体细胞的启动子中,CpG岛仍然保持未被甲基化,可以产生基因表达。当CpG岛在基因启动子区已经甲基化了,该基因的表达就被抑制。这种抑制起因于直接抑制特异转录因子结合,及间接充实甲基-CpG-结合蛋白及其相关抑制染色质重组装活动。除对基因转录的影响外,DNA甲基化还影响到染色质结构域的形成和基因组印记,该印记引用亲本基因的原特异表达式。

    最近,一种新的修饰的核苷酸被命名为:5-hmC,且在老鼠的大脑和胚胎干细胞中已经发现。在哺乳动物中,它是由甲基化胞嘧啶氧化所产生的,这是一个通过T族酶和DNA甲基转移酶蛋白介导的一个反应 。下面是胞嘧啶的甲基化、羟甲基化形式

    因此,作为测量TDG活性这一问题目前变得越来越重要,可能会涉及到肿瘤发生,在DNA去甲基和BER过程中,对于细胞诊断和癌症靶向性确定将大有益处。,目前常规的TDG活性检测实验方法主要通过裂解DNA跑电泳等,都耗时耗力,低产出,高成本,不方便,并产生放射性垃圾。根据这些报道,我公司
        
      开发的hMeDIP试剂盒【DNA羟甲基化免疫共沉淀试剂盒】。是专门针对各种组织样本而设计的,具有如下的优势和特性:
 
整个实验步骤极其简单、方便、快速,不到3小时(从样本输入到羟甲基的检测),包含了不到30分钟的处理时间。
灵活可拆卸的96孔设计使得实验操作非常容易,不论一次一个反应,还是一次多个反应,高通量反应都可进行分析。
阳性/阴性对照的高效率转化,可达1000
超级敏感测定每个反应极限最低达到 0.1μg
通过预先优化好的hMeDIPt条件,大大提高了实验的可重复性。
96微孔板的设计能控制产生最低或最高的产出分析。

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型号:A-P-1038-24(24)

型号:A-P-1038-48(48) 型号:A-P-1038-96(96)

储存温度

WB(10X Wash Buffer)

5 ml 10 ml 20 ml
4°C
AB(Antibody Buffer) 4 ml 8 ml 16 ml 室温
HS(hMeDIP Solution) 3 ml 6 ml 12 ml 室温
DRB(DNA Release Buffer) 7 ml 14 ml 28 ml 室温
Non-Immune IgG(0.6mg/ml)* 10 ul 20 ul 40 ul 4°C
5-hmC Antibody(0.6mg/ml)* 25 ul 50 ul 100 ul 4°C
Control DNA(500ng/ml)* 5 ul 10 ul 20 ul -20°C
Normal-Mouse IgG(1mg/ml)* 10 ul 20 ul 40 ul 4°C
Proteinase K(10mg/ml)* 28 ul 56 ul 112 ul 4°C
Control Primer-Forward(20uM)* 5 ul 10 ul 20 ul 4°C
Control Primer-Reverse(20uM)* 5 ul 10 ul 20 ul 4°C
8-Well Assay Strips(With Frame) 3条 6条 6条 4°C
Adhesive 8-Well Strips Film 3片 6片 6片 室温

操作手册

1

1  

室温

*注意:在将离心柱放入微型离心机之前,始终将离心柱盖子旋紧盖严

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文件下载 文件内容 资源说明
A-P-1038-hMeDIP试剂盒 操作手册
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警告 本品仅供科研使用,请勿用于临床与诊断。

 

FAQ

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