Comet Assay IV
The world's fastest, most consistent comet assay scoring software.

Comet Assay IV's unique single-click
scoring method and ultra-fast
live video picture make it the most efficient and easy-to-use
system available for measuring DNA damage using single cell
gel electrophoresis. There are no complicated parameters to
adjust and no hardware to install - simply connect the camera
and start scoring.
Working closely with leading experts in the field, Perceptive
Instruments have now released Comet Assay IVTM
- the very latest in a highly successful series of systems
that have developed and evolved for over a decade.
Download the 30-day
trial of Comet Assay IV Get a quote
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The Comet Assay IV Product Range
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The world's fastest, most consistent comet assay scoring software.
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A powerful database tool for searching, filtering and archiving your data.
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A secure user management system for those seeking regulatory compliance.
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Features of Comet Assay IV
- Single click automatic scoring for unrivalled speed and reproducibility
- Includes all major measurement parameters including Tail % DNA, Olive Tail Moment, Tail Length and more
- Powerful Spreadsheet Generator provides analysis & comparison of data
- Flexible study management facilities help you work your own way
- Meet regulatory requirements comprehensive compliance options for GLP & 21CFR
- Detailed and comprehensive audit trails including saved images of scored cells
- Oracle database connectivity for optimal security of result and audit data
- Comprehensively tested and validated in accordance with our Quality Management System which is
approved to ISO 9001:2008 incorporating ISO 90003
Comet Assay IV and how it works
Using a high-definition video camera attached to your microscope,
Comet Assay IV transfers a live video picture
to your computer monitor. The image displayed on the monitor mirrors
what you would see by looking down the microscope’s eyepiece.
Any refocusing or stage movements performed at the microscope level
are shown live on screen without any lag or
delay.
Scoring cells with Comet Assay IV is a uniquely
effortless process. Simply use the mouse to select a cell
and Comet Assay IV will instantly calculate all measurement parameters
and then add the data for the cell to your list of results. Click
on the next cell to be scored and the process is repeated. Each
scored cell within the field of view is marked with a cross to help
prevent rescoring the same cell twice.
Once
all the cells within the current field of view have been scored,
use the microscope’s stage controls and the onscreen video
picture to find the next set of cells to be scored. In no time at
all, you will be fluent enough with the system to score all the
cells on a typical slide in two minutes.
When the required number of cells from a slide have been scored,
the results can be saved in Microsoft Excel
file format and used to produce reports on your collected data.
In addition to saving data to Excel, Comet Assay IV also incorporates
powerful database capabilities. When
used in conjunction with an Oracle database, result and audit data
for each measurement is saved to the database the instant a measurement
is performed.
To learn more about the specific aspects of Comet Assay IV, select
from the links below:
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Take the tourTry Comet Assay IVGet more informationGet a quote
“It is, indeed, much quicker than the old image analysis system that we had. We are very pleased with it.”
Senior Researcher, public health agency, Finland [More]
Download the brochureView the case studiesPublished papers using Comet Assay IV- »See the list of white papers published using the Comet Assay IV system at www.scorecomets.com
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