货号 | 9927T |
描述 | The Acetyl-Histone H3 Antibody Sampler Kitprovides a fast and economical means of evaluating the acetylation sites on Histone H3. The kit contains enough primary and secondary antibodies to perform four Western mini-blot experiments. |
目标/特异性 | All antibodies in the Acetyl-Histone H3 Antibody Sampler Kit recognize histone H3 only when modified at the indicated site. |
供应商 | CST |
背景 | Modulation of chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of DNA wound around eight core histone proteins (two each of H2A, H2B, H3, and H4), is the primary building block of chromatin (1). The amino-terminal tails of core histones undergo various post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (2-5). These modifications occur in response to various stimuli and have a direct effect on the accessibility of chromatin to transcription factors and, therefore, gene expression (6). In most species, histone H2B is primarily acetylated at Lys5, 12, 15, and 20 (4,7). Histone H3 is primarily acetylated at Lys9, 14, 18, 23, 27, and 56. Acetylation of H3 at Lys9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms (2,3). Phosphorylation at Ser10, Ser28, and Thr11 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis (8-10). Phosphorylation at Thr3 of histone H3 is highly conserved among many species and is catalyzed by the kinase haspin. Immunostaining with phospho-specific antibodies in mammalian cells reveals mitotic phosphorylation at Thr3 of H3 in prophase and its dephosphorylation during anaphase (11). |
存放说明 | -20C |
参考文献 | Workman, J.L. and Kingston, R.E. (1998) Annu Rev Biochem 67, 545-79. Hansen, J.C. et al. (1998) Biochemistry 37, 17637-41. Strahl, B.D. and Allis, C.D. (2000) Nature 403, 41-5. Cheung, P. et al. (2000) Cell 103, 263-71. Bernstein, B.E. and Schreiber, S.L. (2002) Chem Biol 9, 1167-73. Jaskelioff, M. and Peterson, C.L. (2003) Nat Cell Biol 5, 395-9. Thorne, A.W. et al. (1990) Eur J Biochem 193, 701-13. Hendzel, M.J. et al. (1997) Chromosoma 106, 348-60. Goto, H. et al. (1999) J Biol Chem 274, 25543-9. Preuss, U. et al. (2003) Nucleic Acids Res 31, 878-85. Dai, J. et al. (2005) Genes Dev 19, 472-88. |
Confocal immunofluorescent analysis of HeLa cells, untreated (left) or treated with Trichostatin A (TSA) #9950 (1 uM for 18 hours; right) using Acetyl-Histone H3 (Lys14) (D4B9) Rabbit mAb (green). Actin filaments were labeled with DyLight™ 554 Phalloidin #13054 (red). | |
Immunohistochemical analysis of paraffin-embedded colorectal adenocarcinoma using Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb. | |
Flow cytometric analysis of Jurkat cells using Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb and Propidium Iodide (PI)/RNase Staining Solution #4087 to measure DNA content. Anti-rabbit IgG (H+L), F(ab)2 Fragment (Alexa Fluor 488 Conjugate) #4412 was used as a secondary antibody. | |
Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 HeLa cells and either 10 μl of Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb or 2 μl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human GAPDH Exon 1 Primers #5516, SimpleChIP® Human RPL30 Exon 3 Primers #7014, SimpleChIP® Human MyoD1 Exon 1 Primers #4490, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one. | |
Western blot analysis of extracts from HeLa and C6 cells, untreated (-) or treated (+) with Trichostatin A (TSA) #9950 (1 μM, 18 hr), using Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb (upper) and Histone H3 (D1H2) XP® Rabbit mAb #4499 (lower). | |
Immunohistochemical analysis of paraffin-embedded transitional epithelial carcinoma of the bladder using Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb. | |
Immunohistochemical analysis of paraffin-embedded breast adenocarcinoma using Acetyl-Histone H3 (Lys18) (D8Z5H) Rabbit mAb in the presence of non-acetyl-Histone H3 peptide (left) or acetyl-Histone H3 (Lys18) peptide (right). | |
Immunohistochemical analysis of paraffin-embedded human gastic carcinoma using Acetyl-Histone H3 (K9) Rabbit mAb in the presence of non-acetyl-peptide (left) or K9 acetyl-peptide (right). | |
Flow cytometric analysis of human peripheral blood lymphocytes using Histone H3 (D1H2) XP® Rabbit mAb (blue) compared to Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (red). Anti-rabbit IgG (H+L), F(ab)2 Fragment (Alexa Fluor® 647 Conjugate) #4414 was used as a secondary antibody. | |
Confocal immunofluorescent analysis of HeLa cells, untreated (left) or treated with Trichostatin A (TSA) #9950 (1 uM, 4 hr; right), using Acetyl-Histone H3 (Lys27) (D5E4) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red). | |
Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 HeLa cells and either 5 μl of Acetyl-Histone H3 (Lys27) (D5E4) XP® Rabbit mAb or 2 μl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human GAPDH Exon 1 Primers #5516, SimpleChIP® Human RPL30 Exon 3 Primers #7014, SimpleChIP® Human AFM Intron 1 Primers #5098, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one. | |
Western blot analysis of extracts from HeLa and C2C12 cells, untreated (-) or treated (+) with Trichostatin A (TSA) #9950 (1 μM, 18 hr), using Acetyl-Histone H3 (Lys27) (D5E4) XP® Rabbit mAb (upper) or Histone H3 (D1H2) XP® Rabbit mAb #4499 (lower). | |
Western blot analysis of extracts from HeLa, C2C12, and COS-7 cells, untreated (-) or treated (+) with Trichostatin A (TSA) #9950 (1 μM, 18 h), using Acetyl-Histone H3 (Lys14) (D4B9) Rabbit mAb (upper) or Histone H3 (D1H2) XP® Rabbit mAb #4499 (lower). | |
Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 HeLa cells and either 10 μl of Acetyl-Histone H3 (Lys14) (D4B9) Rabbit mAb or 2 μl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human GAPDH Intron 2 Primers #4478, SimpleChIP® Human RPL30 Exon 3 Primers #7014, SimpleChIP® Human MyoD1 Exon 1 Primers #4490, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one. | |
Western blot analysis of extracts from HeLa and NIH/3T3 cells, untreated or treated with Trichostatin A #9950 (400 nM for 18 h), using Acetyl-Histone H3 (Lys14) Antibody #4318 (upper) and Histone H3 Antibody #9715 (lower).使用Acetyl-Histone H3 (Lys14) Antibody #4318 (上图)和Histone H3 Antibody #9715 (下图),免疫印迹(Western blot)分析HeLa和NIH/3T3细胞中Acetyl-Histone H3 (Lys14)蛋白水平,细胞分为untreated或Trichostatin A (TSA) #9950 (400 nM for 18 h) treated。 |