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NFPA 704
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2
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5-Methyl-2'-deoxycytidine C화학적 특성, 용도, 생산
화학적 성질
White Solid
용도
5-Methyl-2'-deoxycytidine is a pyrimidine nucleoside that when incorporated into single-stranded DNA can act in cis to signal de novo DNA methylation. It has been used in epigenetics research to investigate the dynamics of DNA methylation pattern in the control of gene expression.
일반 설명
Giel-Pietraszuk et al. developed a new method for quantification of 5-methyl-2'-deoxycytidine (m5C) in the DNA. The technique is based on the conversion of m5C into fluorescent 3, N4-etheno-5-methyl-2'-deoxycytidine (εm5C) and its identification by reversed-phase high-performance liquid chromatography (RP-HPLC)[1].The measurement of 5-meC and 5-medC in urine may help assess changes in DNA methylation status in the whole body and investigate the DNA demethylation mechanism in vivo. 5-MedC was first detected in urine using an inhibition ELISA method;12 however, because ELISA may suffer from poor selectivity and sensitivity, later urinary measurements of 5-medC were developed mainly based on the chromatographic techniques[2].
