CN
OsciDrop A Fully Integrated Digital PCR
Automation “Sample in, Data out”
Throughput Up to 96 Samples / 3 Hours
Affordability Remarkably Reduced Costs of Consumables
Multiplexibility Four Fluorescent Channels
DAPCO™ A Proprietary Technology Developed by Dawei Dawei OsciDrop™ digital PCR is built upon its revolutionary and patented DAPCO™(Droplet Array Production by Cross-interface Oscillation)technology
OsciDrop™ Highly Uniform Droplets
and Significant Signal Differences between Positive and Negative Droplets
(Droplet Signal Ratio > 3)
Bright-field Microscopy Image
of Droplets Generated by OsciDropTM
Scatter Plot of Fluorescence Signal Intensities
of Positive and Negative Droplets Generated
by OsciDropTM
Histogram of Fluorescence Signal Intensities of
Positive and Negative Droplets Generated
by OsciDropTM
OsciDrop™ High Sensitivity in Rare Mutation Detection
T790M 50%
T790M 10%
T790M 1%
T790M 0.1%

OsciDrop™

High Accuracy and Precision in DNA Absolute Quantification and CNV Detection

CMV DNA with a Dynamic Range of 5 logs and R2 > 0.99
Highly Accurate and Precise Measurement of HER2 Gene Copy Number Variation

Digital PCR (dPCR)

Digital PCR is the third generation of PCR technologies. It provides absolute and reproducible quantification of nucleic acid present in a sample, without the need of a calibration curve. The principle of dPCR is that PCR mix is partitioned into a large number of individual reaction partitions prior to the amplification step, resulting in either 1 or 0 targets in each unit. Following amplification, the number of positive vs negative reactions is determined and the absolute quantification of target calculated using Poisson statistics.

The Advantages of dPCR

In comparison to traditional quantitative PCR (qPCR),
the absolute quantification by dPCR provides superior performance :

No Need for Calibration Curves
Amplification Efficiency Less Critical
Accommodation of Low Quality Template
Improved Quantification Precision
The Principle of dPCR
Unique Features of Dawei OsciDrop™ Digital PCR System

Dawei OsciDrop™ digital PCR is built upon its revolutionary and patented DAPCO™(Droplet Array Production by Cross-Interface Oscillation) technology

Integrated and Fully Automated Design
Little Hands-on Time, “Sample in, Data out”
High-Throughput
96 samples can be analyzed in parallel
4 Fluorescence Channels
Multiplex Detection
Low Cost
Consumables and Reagents
Contact Us
Email: dawei@daweibiotech.com
Address: No. 5 Kaituo Road, B106, Haidian District, Beijing, China
京ICP备19025403号-2