Product Information
H3K4me1 Rabbit Polyconal Antibody
Reactivity: H M Rat Other (Wide Range)
Tested applications: WB IHC IF
Recommended Dilution: WB 1:500 - 1:2000 IHC 1:50 - 1:200 IF 1:50 - 1:200
Detected band (by western) MW: 15kDa
Immunogen: A synthetic methylated peptide corresponding to residues surrounding K4 of human histone H3
Storage Buffer: Store at: -20oC or -80oC. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3. Concentration: 1mg/ml
Synonym: HIST1H3J; H3/j ;H3FJ ; Histone H3.1; Histone H3/a; Histone H3/b;Histone H3/c; Histone H3/d; Histone H3/f;Histone H3/h ; Histone H3/I;HistoneH3/j ;Histone H3/k; Histone H3/l;HIST3H3;
Background:
H3K4 methylation is one of the gene activation markers and one of the hottest epigenetic targets in recent studies. H3K4me1, H3K4me2 and H3K4me3 have a commonality for gene activation, although their subsets play distinct roles in modulating chromatin function (4). Among which, H3K4me3 occupies as many as 75% of all human gene promoters in several cell types (e.g., ES cells), playing important role in mammalian gene expression (1). H3K4me2 decorates genomic regions independently of H3K4me3, although most of it overlaps with H3K4me3 near the transcription start sites (2). Monomethylated H3K4 (H3K4me1) also co-occupies regions near the start sites with H3K4me3. Apart from the transcription start site, H3K4me1, together with H2K27 acetylation, specifies enhancer regions (3).
In recent studies, H3K4 has been demonstrated to be related stem cell self-renewal and differentiation (4).
H3K4 methylation statuses can be detected by our H3K4 methylation antibody series.
Please refer PDF file for Western, Immunofluorescence analysis, Chromatin immunoprecipitation analysis or other QC data.
PDF:
SDS:
SDS_H3K4me1_Polyclonal_Antibody.pdff
References:
- Pan G, TianS, Nie J, Thomson JA: Whole-genome analysis of histone H3 lysine 4 and Lysine 27. Cell Stem Cell 2007, 1:299-312.
- 2. Bernstein BE, Kamal M, Lindblad-Toh K, Gingeras TR, et al: Genomic maps and comparative analysis of histone modifications in human and mouse. Cell 2005, 120: 169-181.
- 3. Visel A, Blow MJ, Liz, Zhang T, Wright C, Chen F, et al: CHIP-seq accurately predicts tissue-specific activity of enhancers.Nature 2009, 457: 854-858.
- 4. Bingnan Gu and Min Gyu Lee: Hsitone H3 lysine 4 methyltransferases and demethylases in self-renewal and differentiation of stem cells.Cell & Biosesciences 2013, 3: 39.
Product is for research use only. Not for human use.
