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anti-H3F3B antibody :: Rabbit H3F3B Polyclonal Antibody

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Catalog # MBS2527155
Unit / Price
  0.06 mL  /  $195 +1 FREE 8GB USB
  0.12 mL  /  $270 +1 FREE 8GB USB
  0.2 mL  /  $435 +1 FREE 8GB USB
Testing Data
Product Name

H3F3B, Polyclonal Antibody

Popular Item
Full Product Name

H3F3B Antibody

Product Synonym Names
H3.3B; H3F3A
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
3D Structure
ModBase 3D Structure for BC001124
Species Reactivity
Human, Mouse, Rat
Antigen affinity purification
Fusion protein of H3F3B
Calculated Molecular Weight
Observed Molecular Weight
PBS with 0.1% sodium azide and 50% glycerol pH 7.3.
Preparation and Storage
Store at -20 degree C. Avoid freeze / thaw cycles
ISO Certification
Manufactured in an ISO 9001:2008 Certified Laboratory.
Other Notes
Small volumes of anti-H3F3B antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Applications Tested/Suitable for anti-H3F3B antibody
ELISA (EIA), Western Blot (WB)
Application Notes for anti-H3F3B antibody
WB: 1:200-1:1000

Testing Data of anti-H3F3B antibody
HeLa cells were subjected to SDS-PAGE followed by Western Blot with H3F3B antibody at dilution of 1:300
anti-H3F3B antibody Testing Data image
NCBI/Uniprot data below describe general gene information for H3F3B. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
15,328 Da
NCBI Official Full Name
histone H3.3
NCBI Official Synonym Full Names
H3 histone, family 3B (H3.3B)
NCBI Official Symbol
H3F3B  [Similar Products]
NCBI Official Synonym Symbols
  [Similar Products]
NCBI Protein Information
histone H3.3
UniProt Protein Name
Histone H3.3
UniProt Gene Name
H3F3A  [Similar Products]
UniProt Synonym Gene Names
H3.3A; H3F3  [Similar Products]
UniProt Entry Name
NCBI Summary for H3F3B
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene contains introns and its mRNA is polyadenylated, unlike most histone genes. The protein encoded by this gene is a member of the histone H3 family. Pseudogenes of this gene have been identified on the X chromosome, and on chromosomes 5, 13 and 17. [provided by RefSeq, Jan 2015]
UniProt Comments for H3F3B
H3F3A: Variant histone H3 which replaces conventional H3 in a wide range of nucleosomes in active genes. Constitutes the predominant form of histone H3 in non-dividing cells and is incorporated into chromatin independently of DNA synthesis. Deposited at sites of nucleosomal displacement throughout transcribed genes, suggesting that it represents an epigenetic imprint of transcriptionally active chromatin. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA. Interacts with HIRA, a chaperone required for its incorporation into nucleosomes. Belongs to the histone H3 family.

Protein type: DNA-binding

Chromosomal Location of Human Ortholog: 1q42.12

Cellular Component: nucleoplasm; nuclear chromosome; protein complex; extracellular region; nucleosome; nucleus

Molecular Function: protein binding; nucleosomal DNA binding; protein heterodimerization activity

Biological Process: chromatin silencing at rDNA; nucleosome assembly; DNA replication-independent nucleosome assembly; negative regulation of gene expression, epigenetic; gene expression; blood coagulation; regulation of gene expression, epigenetic; positive regulation of cell growth; DNA methylation on cytosine
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While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

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