cDNA microarray is a Northern hybridisation technique in which a large number of targeted cDNA fragments are quantitatively immobilised on a substrate in a pre-designed sequence to obtain a high density microarray. cDNA fragments from different cells, tissues or whole organs are labelled with fluorescein or isotopes as molecular hybridisation. The amount of probe bound to the cDNA template on the surface of the substrate under opposite reaction conditions is determined by its base composition and the amount of the two matched, the higher the complementarity between the two, the stronger the binding intensity and the stronger the signal.

CD Genomics specialises in life science research and has extensive experience in microarray services. We are committed to providing more professional and comprehensive microarray services to our customers, and our services have received recognition and praise from hundreds of institutions and customers at home and abroad. Based on our cDNA microarray services, we also manufacture our own reagents and consumables for microarray services. Our cDNA microarray services are consistently at the leading edge of the industry.

Advantages of cDNA microarray technology

As a new molecular biology research tool, cDNA microarray technology is not only high throughput, but also highly sensitive for quantitative and qualitative detection of gene expression levels, allowing simultaneous comparison of differences in gene expression levels between specimens, as well as providing information on the correlation between the expression pattern of a gene or group of genes and other gene expression patterns.

cDNA microarray can be applied in the following studies

• Detecting gene expression levels in plants and animals and elucidating gene function.
• Study of gene expression profiles to identify new disease-causing genes.
• Specific gene testing.
• Discovery of new genes.
• Isolation of differentially expressed genes.

Request for samples

Cells/tissues of the organism

cDNA microarray workflow

Fig 2. cDNA microarray workflow

Advantages of our services

• Personalised service from experienced experts.
• Flexible and customised experimental solutions to meet a wide range of customer needs.
• Reliable, proven and fast srevices processes.
• Standardised service procedures to ensure that every aspect of the experiment is carried out.
• High quality data, fair and reliable results.
• A dedicated after-sales service to reduce worries about the progress of your project.

CD Genomics is committed to providing high quality cDNA microarray, and our goal is to satisfy our customers by providing a good, high quality microarray services that reduces the amount of effort you spend on your experiments. In addition, our high turnaround time allows us to provide rapid solutions to help our clients meet their needs as their projects progress. With our experienced experts in the field of microarray and our technical service team, our microarray services are well recognised by the industry and our clients. If you are interested in our services, please feel free to contact us. We look forward to working with you.