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EpiQuik Total Histone H4 Quantification Kit (Colorimetric)


For ELISA-like measurement of total H4 amounts

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Suggested Workflow
Histone Protein Extraction
Histone H4 Methylation Quantification
Schematic procedure for the EpiQuik™ Total Histone H4 Quantification Kit (Colorimetric).
Histone nuclear extracts were prepared from MDA-231 cells using the EpiQuik Total Histone Extraction Kit (Cat. No. OP-0006) and the ODs generated from histone H4 are measured with the EpiQuik Total Histone H4 Quantification Kit (Colorimetric).
Input Type: Histone Extracts
Research Area: Histone Methylation
Target Application: Amount Quantitation
Vessel Format: 96-Well Plate
100% Guarantee: 6 months
Catalog No.SizePriceQty
P-3072-4848 assays $261.00 
P-3072-9696 assays $489.00 
Order now & get it by Wednesday, August 28th  
Product Overview

The EpiQuik™ Total Histone H4 Quantification Kit (Colorimetric) is a complete set of essential components which enables an experimenter to colorimetrically quantify levels of histone H4 proteins independent of their modified states. It can also be used for normalizing the modified histone H4 content of samples when run in parallel with Epigentek's histone modification quantification kit series. The EpiQuik™ Total Histone H4 Quantification Kit (Colorimetric) is suitable for specifically measuring total histone H4 using human, mouse, and rat samples, including fresh and frozen tissues and cultured adherent and suspension cells.

  • Quick and efficient procedure, which can be finished within 3 hours.
  • Innovative colorimetric assay without the need for radioactivity, electrophoresis, or chromatography.
  • Specifically captures histone H4 with the detection limit as low as 0.5 ng/well and detection range from 50 ng-1 µg/well of histone extracts.
  • The unmodified histone H4 control is conveniently included for the quantification of the amount of total histone H4.
  • Strip microplate format makes the assay flexible: manual or high throughput.
  • Simple, reliable, and consistent assay conditions.

Background Information
Histone H4, along with H2A, H2B, and H3 is involved in the structure of chromatin in eukaryotic cells. Histone H4 can undergo several different types of epigenetic modifications that influence cellular processes such as transcription activation/inactivation, chromosome packaging, and DNA damage/repair. These modifications, including acetylation and methylation, occur on the N-terminal tail domains of histone H4 through catalyzation of histone modifying enzymes. This results in the remodeling of the nucleosome structure into an open conformation which is more accessible to transcription complexes. Thus, quantitative detection of various histone modifications would provide useful information for better understanding epigenetic regulation of cellular processes and for developing HMT-targeted drugs.

Principle & Procedure
In an assay with this kit, the histone H4 protein is captured to strip wells coated with an anti-histone H4 antibody. The captured histone H4 can then be detected with a detection antibody, followed by a color development reagent. The ratio of histone H4 is proportional to the intensity of absorbance by reading the optical density (OD) values in a spectrophotometer at 450 nm. The absolute amount of histone H4 can be quantified by comparing to the standard control.

Starting Materials
Input materials can be histone extracts or nuclear extracts. The amount of histone extracts for each assay can be 50 ng to 1 µg with an optimal range of 0.1 to 0.2 µg.

Product Components

C1 (10X Wash Buffer)
C2 (Histone Assay Buffer)
C3 (Capture Antibody, 1000X)*
C4 (Color Developer)
C5 (Stop Solution)
Standard control (100 µg/ml)
Signal Reporter (2000X)*
Enhancer Solution
8-Well Assay Strips (With Frame)
User Guide

* Spin the solution down to the bottom prior to use.

User Guide & MSDS

[User Guide]*
*Always use the actual User Guide that shipped with your product. Is the above file locked? You can also request user guides by emailing along with your contact information and institution name.

[Safety Data Sheet]
Phone Wallet and Stand Give-a-way
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