
BQ-042-101-12
Revision : 0 (2018-07-05
Overview
Exicycler
™ 384 Real-Time Quantitative Thermal Block combines a thermal block in a special 384-well
format and is an innovative fluorescence detector. The detector monitors fluorescence emitted as an
indicator for amplified nucleic acid product during each PCR cycle in real time.
Thermal block is built into the lower part of
Exicycler
™ 384, which carries out a thermal cycling. The
detector is located in the upper part of
Exicycler
™ 384, which measures the fluorescence emitted from
samples in the thermal block in real time and transfers data to the computer for analysis. Data
transferred from the detector is analyzed with
Exicycler
™384 analysis program.
Exicycler
™ 384 Real-Time Quantitative Thermal Block provides a maximum ramping rate of 4.5℃/sec,
and features various functions such as gradient, time increment, temperature increment, and ramp rate
control for myriad applications.
Exicycler
™ 384 Real-Time Quantitative Thermal Block detector consists of a light source and a
detector. The light source is a short arc lamp and emits a white-light as an energy source to excite
fluorescent dyes. A white-light source is divided into particular wavelength groups by band path filters.
The band path filters in
Exicycler
™384 covers within 475 to 690 nm and works as a set consisting of an
excitation and an emission filter. Five filter sets are provided for various applications. Therefore, no
additional band path filters is required. Also, Bioneer’s imaging technique based on polarization of light
enhances detection sensitivity for robust and reliable results. Patented (KR10-1089045, US8427643)
polarizing optical apparatus mitigates the common problem of a reflection light, allowing precise
quantification and target discrimination.
The detector is a highly sensitive 2D CCD camera and detects mulfiple fluorescence signals from a
384-well plate at once. This simultaneous detection has a great advantage over sequential detection.
This innovative detector, invented by Bioneer, reduces well-to-well variation and has minimized dye-to-
dye interference, therefore providing more accurate results.
Bioneer’s state-of-the-art technologies applied to
Exicycler
™ 384 generate a uniform light surface
over the thermal block. This allows detection of multiple fluorescent signals emitted from various dyes
through the light surface and separate signals within a selective wavelength range of each dye.
Exicycler
™ 384 Real-Time Quantitative Thermal Block features an auto loading function for automation
reducing errors and self-diagnosis for diagnosing systematical conditions of
Exicycer
™ 384 for users
convenience.
Exicycler
™ 384 software is composed of three main programs.
1) A set up program for fluorescence test, diagnosis and confirmation of the instrument’s information.
2) An operation program for creating a protocol, assigning a probe and plate, saving & displaying
data while operating
Exicycer
™ 384.
3) Analysis software that comes with
Exicycler
™ 384 has 4 different tools. The analysis program
includes Absolute Quantification, Relative Quantification, SNP genotyping, and Existentence / Non-
existentence. It is applicable to Gene expression, Quantification of cell and virus, and SNP
genotyping.