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Antibodies

Histone H3S28ph antibody (pAb)

Catalog No: 39149 Format: 200 µl $410 Buy Now
Catalog No: 39150 Format: 10 µl $95 Buy Now

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Antibody Type:Polyclonal
Isotype:Serum
Purification:None
Host:Rabbit
Molecular Weight:17 kDa
Reactivity:Human, Other (Wide Range)

Applications

Western Blot Validated Dot Blot Validated

for Histone H3 phospho Ser28 antibody (pAb)Application Notes


Validated Applications:
WB: 1:500 - 1:10,000 dilution

for Histone H3 phospho Ser28 antibody (pAb)Immunogen

This Histone H3 phospho Ser28 antibody was raised against a peptide including phospho-serine 28 of histone H3.

for Histone H3 phospho Ser28 antibody (pAb)Buffer

Rabbit serum containing 30% glycerol and 0.035% sodium azide. Sodium azide is highly toxic.

for Histone H3 phospho Ser28 antibody (pAb)References

 
Histone H3S28ph antibody (pAb) tested by Western blot.

Histone H3 phospho Ser28 pAb tested by Western blot.
HeLa acid extract (5 µg per lane) was probed with Histone H3 phospho Ser28 pAb (1:5,000 dilution).
    Lane 1: No treatment.
    Lane 2: Cells treated with colcemid.

Histone H3S28ph antibody (pAb) tested by dot blot analysis.

Histone H3 phospho Ser28 pAb tested by dot blot analysis.
Dot blot analysis was used to confirm the specificity of Histone H3 phospho Ser28 pAb for phospho-Ser 10 of histone H3. Peptides corresponding to regions around major sites of histone H3 phosphorylation (serine 10 and serine 28) were spotted onto PVDF and probed with 39149 at a dilution of 1:5,000. The amount of peptide (in picomoles) spotted is indicated next to each row.
    Lane 1: Peptide phosphorylated at serine 10.
    Lane 2: Unmodified serine 10 peptide.
    Lane 3: Peptide phosphorylated at serine 28.
    Lane 4: Unmodified serine 28 peptide.

for Histone H3 phospho Ser28 antibody (pAb)Background

Histone H3 is one of five main histone proteins involved as core components of the nucleosome, the basic building block of chromatin. The nucleosome is the smallest subunit of chromatin and consists of 147 base pairs of DNA wrapped around an octamer of core histone proteins (two each of Histone H2A, Histone H2B, Histone H3 and Histone H4). Chromatin is subject to a variety of chemical modifications, including post-translational modifications of the histone proteins and the methylation of cytosine residues in the DNA. Reported histone modifications include acetylation, methylation, phosphorylation, ubiquitylation, glycosylation, ADP-ribosylation, carbonylation and SUMOylation; these modifications play a major role in regulating gene expression.

Ser10 phosphorylation and Ser28 phosphorylation in the tail of H3 have very similar kinetics. Both phosphorylations occur early in mitosis when chromosomes begin to condense and during premature chromosome condensation induced in S-phase cells. These phosphorylated serines are excellent mitotic markers. In contrast to Ser10 phosphorylation, Ser28 phosphorylation has never been observed in interphase.

for Histone H3 phospho Ser28 antibody (pAb)Positive Control

Active Motif's HeLa acid extract (Paclitaxel treated) (Catalog No. 36201) can be used as a positive control for Histone H3 phospho Ser28 antibody.

for Histone H3 phospho Ser28 antibody (pAb)Storage

Some products may be shipped at room temperature. This will not affect their stability or performance. Upon receipt, unconjugated antibodies may be stored at -20°C for up to 2 years. Fluorophore- & enzyme-conjugated antibodies should be stored at 4°C. Fluorophore-conjugated antibodies should be protected from light. Keep reagents on ice when not in storage; to avoid repeated freeze/thaw cycles, we recommend aliquoting items that will be stored frozen into single-use fractions prior to freezing.

for Histone H3 phospho Ser28 antibody (pAb)Guarantee

This product is guaranteed for 6 months from date of receipt.

This product is for research use only and is not for use in diagnostic procedures.

Application Key

  • ChIP = Chromatin Immunoprecipitation;
  • DB = Dot Blot;
  • ELISA = Enzyme-linked Immunosorbent Assay;
  • EMSA = Electrophoretic Mobility Shift Assay
  • FC = Flow Cytometry;
  • ICC = Immunocytochemistry;
  • IF = Immunofluorescence;
  • IHC = Immunohistochemistry;
  • IP = Immunoprecipitation;
  • MeDIP = Methyl-DNA Immunoprecipitation;
  • TR-FRET = Time-Resolved Fluorescence Resonance Energy Transfer;
  • WB = Western Blotting
 

Technical Data Sheet

Histone H3S28ph antibody (pAb)
 

Data Thumbnails

Histone H3S28ph antibody (pAb) tested by Western blot.

Western blot of Histone H3S28ph pAb.
(Click image to enlarge and see details.)

Histone H3S28ph antibody (pAb) tested by dot blot analysis.

Dot blot of Histone H3S28ph pAb.
(Click image to enlarge and see details.)