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Sensitive analysis of DNA methyltransferase based on a hairpin-shaped DNAzyme
被引:64
|作者:
Tian, Tian
[1
]
Xiao, Heng
[1
]
Long, Yuelin
[1
]
Zhang, Xiaoe
[1
]
Wang, Shaoru
[1
]
Zhou, Xiang
[1
,2
]
Liu, Songmei
[3
]
Zhou, Xin
[3
]
机构:
[1] Wuhan Univ, Coll Chem & Mol Sci, Key Lab Biomed Polymers, Minist Educ, Wuhan 430072, Hubei, Peoples R China
[2] Peking Univ, State Key Lab Nat & Biomimet Drugs, Beijing 100871, Peoples R China
[3] Wuhan Univ, Zhongnan Hosp, Wuhan 430072, Hubei, Peoples R China
关键词:
LABEL-FREE;
DAM METHYLTRANSFERASE;
COLORIMETRIC ASSAY;
ESCHERICHIA-COLI;
METHYLATION;
SEQUENCE;
IONS;
IMMUNODETECTION;
MOLECULES;
BEACONS;
D O I:
10.1039/c2cc35648a
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The analysis of DNA methylation and MTase (methyltransferase) activity is important in epigenetic study. We have developed a novel strategy for sensitive analysis of MTase activity based on a hairpin shaped DNAzyme; 8-17 DNAzyme amplicon has been adopted and found to be very effective in such analysis.
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页码:10031 / 10033
页数:3
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