Leader in Biomolecular Solutions for Life Science Histone H3 Rabbit pAb Catalog No.: A2348 40 Publications Basic Information Background Catalog No. Histones are basic nuclear proteins that are responsible for the nucleosome structure of A2348 the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core Observed MW histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the 17KDa interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a replication- Calculated MW dependent histone that is a member of the histone H3 family. Transcripts from this gene 15kDa lack polyA tails; instead, they contain a palindromic termination element. This gene is located separately from the other H3 genes that are in the histone gene cluster on Category chromosome 6p22-p21.3. Primary antibody Applications WB, IHC, IF, ChIP Cross-Reactivity Human, Mouse, Rat, Other (Wide Range) Recommended Dilutions Immunogen Information WB 1:500 - 1:2000 Gene ID Swiss Prot 8290 Q16695 IHC 1:50 - 1:200 Immunogen IF 1:50 - 1:200 A synthetic peptide corresponding to a sequence within amino acids 50 to the C- terminus of human HIST3H3 (NP_003484.1). ChIP 1:50 - 1:200 Synonyms H3.4;H3/g;H3FT;H3t;HIST3H3;Histone H3;HIST1H3A Contact Product Information Source Isotype Purification www.abclonal.com Rabbit IgG Affinity purification Storage Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. Validation Data Western blot analysis of extracts of various cell lines, using Histone H3 antibody (A2348) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 1s. Immunoprecipitation analysis of 1500ug extracts of HeLa cells using 30ul Histone H3 antibody (A2348). Western blot was performed from the immunoprecipitate using Histone H3 antibody (A2348) at a dilition of 1:10000. Western blot analysis of extracts of Rat lung, using Histone H3 antibody (A2348) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 1s. Antibody | Protein | ELISA Kits | Enzyme | NGS | Service For research use only. Not for therapeutic or diagnostic purposes. Please visit http://abclonal.com for a complete listing of recommended products. Validation Data Chromatin immunoprecipitation analysis of extracts of 293T cells, using Histone H3 antibody (A2348) and rabbit IgG.The amount of immunoprecipitated DNA was checked by quantitative PCR. Histogram was constructed by the ratios of the immunoprecipitated DNA to the input. Immunofluorescence analysis of U2OS Immunohistochemistry of paraffin- Immunohistochemistry of paraffin- cells using HIST3H3 antibody (A2348) at embedded rat brain using Histone H3 embedded human appendix using Histone dilution of 1:100. Blue: DAPI for nuclear antibody (A2348) at dilution of 1:100 (40x H3 antibody (A2348) at dilution of 1:100 staining. lens). (40x lens). Immunohistochemistry of paraffin- Immunohistochemistry of paraffin- Immunohistochemistry of paraffin- embedded mouse testis using Histone H3 embedded rat lung using Histone H3 embedded human liver using Histone H3 antibody (A2348) at dilution of 1:100 (40x Rabbit pAb (A2348) at dilution of 1:100 Rabbit pAb (A2348) at dilution of 1:100 lens). (40x lens). (40x lens). Antibody | Protein | ELISA Kits | Enzyme | NGS | Service For research use only. Not for therapeutic or diagnostic purposes. Please visit http://abclonal.com for a complete listing of recommended products. Validation Data Immunohistochemistry of paraffin- Immunohistochemistry of paraffin- embedded human brain using Histone H3 embedded mouse kidney using Histone H3 Rabbit pAb (A2348) at dilution of 1:100 Rabbit pAb (A2348) at dilution of 1:100 (40x lens). (40x lens). Antibody | Protein | ELISA Kits | Enzyme | NGS | Service For research use only. Not for therapeutic or diagnostic purposes. Please visit http://abclonal.com for a complete listing of recommended products..