Skip to Content
Merck
All Photos(1)

Key Documents

05-746R

Sigma-Aldrich

Anti-phospho-Histone H3 (Thr3) Antibody, clone JY325, rabbit monoclonal

clone JY325, from rabbit

Synonym(s):

Histone H3.1, Histone H3/a, Histone H3/b, Histone H3/c, Histone H3/d, Histone H3/f, Histone H3/h, Histone H3/I, Histone H3/j, Histone H3/k, Histone H3/l

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

JY325, monoclonal

species reactivity

human

packaging

antibody small pack of 25 μL

technique(s)

inhibition assay: suitable (peptide)
western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

dry ice

target post-translational modification

phosphorylation (pThr3)

Gene Information

human ... HIST1H3F(8968)

General description

Histone H3 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H3 is involved with the structure of the nucleosomes of the ′beads on a string′ structure. The N-terminal tail of histone H3 protrudes from the globular nucleosome core and can undergo several different types of epigenetic modifications that influence cellular processes. These modifications include the covalent attachment of methyl or acetyl groups to lysine and arginine amino acids and the phosphorylation of serine or threonine. High levels of phosphorylation of Histone H3 are associated with mitosis. Consistent with this role, Histone H3 phosphorylated at threonine 3 has been shown to be recognized by the BIR domain Survivin, a member of the inhibitor of apoptosis (IAP) family.

Specificity

This antibody recognizes Histone H3 phosphorylated at Thr3.

Immunogen

Epitope: Phosphorylated Thr3
KLH-conjugated linear peptide corresponding to human Histone H3 phosphorylated at Thr3.

Application

Anti-phospho-Histone H3 (Thr3) Antibody, clone JY325 is a Rabbit Monoclonal Antibody for detection of phospho-Histone H3 (Thr3) also known as Histone H3.1 & has been validated in WB, PIA.
Peptide Block Analysis: This antibody peptide blocked on colcemid treated HeLa cell extracts.
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Histones

Quality

Evaluated by Western Blot using colcemid treated HeLa acid extract and recombinant Histone H3 negative control.

Western Blot Analysis: 1:8,000 dilution of this antibody detected Histone H3 in 10 µg of colcemid treated HeLa acid extract.

Target description

~17 kDa observed

Physical form

Format: Purified
Protein A
Purified rabbit monoclonal IgG in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide and 40% glycerol.

Storage and Stability

Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.

Analysis Note

Control
Colcemid treated HeLa acid extract and recombinant Histone H3 negative control.

Other Notes

Please refer to lot specific datasheet.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Not finding the right product?  

Try our Product Selector Tool.


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Laurence de Nijs et al.
Human molecular genetics, 21(23), 5106-5117 (2012-08-29)
Heterozygous mutations in Myoclonin1/EFHC1 cause juvenile myoclonic epilepsy (JME), the most common form of genetic generalized epilepsies, while homozygous F229L mutation is associated with primary intractable epilepsy in infancy. Heterozygous mutations in adolescent JME patients produce subtle malformations of cortical
Lama Tarayrah et al.
Biology open, 4(11), 1518-1527 (2015-10-23)
Signaling pathways and epigenetic mechanisms have both been shown to play essential roles in regulating stem cell activity. While the role of either mechanism in this regulation is well established in multiple stem cell lineages, how the two mechanisms interact
Rajesh Ranjan et al.
Cell stem cell, 25(5), 666-681 (2019-10-01)
Many stem cells utilize asymmetric cell division (ACD) to produce a self-renewed stem cell and a differentiating daughter cell. How non-genic information could be inherited differentially to establish distinct cell fates is not well understood. Here, we report a series
Lili Han et al.
Journal of Cancer, 8(15), 2933-2943 (2017-09-21)
Background: Melanoma is a heterogeneous malignancy that presents an immense challenge in therapeutic development. Recent approaches targeting the oncogenic MAP kinase pathways have shown tremendous improvement in the overall survival of patients with advanced melanoma. However, there is still an
Jing Xie et al.
Cell, 163(4), 920-933 (2015-11-03)
A long-standing question concerns how stem cells maintain their identity through multiple divisions. Previously, we reported that pre-existing and newly synthesized histone H3 are asymmetrically distributed during Drosophila male germline stem cell (GSC) asymmetric division. Here, we show that phosphorylation

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service