1) Immunocytochemistry: ~50-100 fold dilution 2) Immuno-blotting detection of DNA with 5-methylcytosine on nitrocellulose: ~1000 fold dilution Not tested with other application
限制
仅限研究用
状态
Liquid
浓度
1 mg/mL
缓冲液
PBS with 50 % glycerol. Azide and carrier-protein free.
储存液
Azide free
储存条件
-20 °C
储存方法
Upon receipt aliquot and store at -20 C
Sharif, Muto, Takebayashi, Suetake, Iwamatsu, Endo, Shinga, Mizutani-Koseki, Toyoda, Okamura, Tajima, Mitsuya, Okano, Koseki: "The SRA protein Np95 mediates epigenetic inheritance by recruiting Dnmt1 to methylated DNA." in: Nature, Vol. 450, Issue 7171, pp. 908-12, (2007) (PubMed).
Nishiyama, Ito, Yamaguchi, Koizumi, Sano: "A chloroplast-resident DNA methyltransferase is responsible for hypermethylation of chloroplast genes in Chlamydomonas maternal gametes." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 99, Issue 9, pp. 5925-30, (2002) (PubMed).
Sano, Imokawa, Sager: "Detection of heavy methylation in human repetitive DNA subsets by a monoclonal antibody against 5-methylcytosine." in: Biochimica et biophysica acta, Vol. 951, Issue 1, pp. 157-65, (1988) (PubMed).
Sano, Royer, Sager: "Identification of 5-methylcytosine in DNA fragments immobilized on nitrocellulose paper." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 77, Issue 6, pp. 3581-5, (1980) (PubMed).
抗原
5-Methylcytosine
别名
5 Methylcytosine
物质类
Chemical
背景
DNA methylation is a type of chemical modification of DNA that can be inherited and subsequently removed without changing the original DNA sequence. Therefore it is part of the epigenetic code and is also the most well characterized epigenetic mechanism. DNA methylation results in addition of a methyl group to DNA - for example, to the number 5 carbon of the cytosine pyrimidine ring - which involves reduction in gene expression. In adult somatic tissues, DNA methylation typically occurs in a CpG dinucleotide context, non-CpG methylation is prevalent in embryonic stem cells. This hybridoma has been constructed by Prof. H. Sano.