
Preparation of DNA libraries for Illumina NGS
There are different technologies for Next Generation Sequencing (NGS). The most widespread at present is the Illumina technology, which generates more than 90% of the sequencing data worldwide. The Illumina sequencing technology is based on the principle of Sequencing by synthesis (SBS). Sequencing by synthesis consists of the addition of a fluorescent nucleotide as each dNTP is added and then cleaved to allow the incorporation of the next base.
As sequencing is performed on DNA fragments, obtained from a sample and representing a library, each fragment ends with a fluorescent base. The end result is true base-by-base sequencing that provides accurate data for a wide range of applications.
In order for Illumina sequencing to be as accurate as possible, it is essential to obtain a quality DNA library. To this end, we offer a complete range of products for the preparation of DNA libraries for the Illumina NGS.
Frequently Asked Questions (FAQ)
Where can I find illumina products on the Biovalley website?
What types of products are available in the illumina category?
How can I quickly find a illumina product?
To find a illumina product, use the search function by name, product code, supplier, brand or sub-category. You can also browse the product families listed on the page to identify an available product code, an alternative or an equivalent product.
Does Biovalley stock several product codes in the illumina category?
Yes, Biovalley distributes several product references in the illumina category, sourced from specialist suppliers. Depending on the product family, references may vary in terms of format, packaging, brand, supplier, technical specifications or availability.
Can I request a quote for illumina products?
Yes, you can request a quote for illumina products from the product page or by contacting Biovalley (info@biovalley.fr). To help us process your enquiry, please provide, where possible, the product name, catalogue reference, required quantity, the supplier or brand you are looking for, and the country of delivery.
How can I find out if a illumina product is available to order?
The availability of a illumina product depends on the product code, supplier, packaging and country of delivery. For up-to-date information, please check the product details page or contact Biovalley with the product code or name of the product you are looking for.
What should I do if I cannot find the illumina product I am looking for?
If the illumina product you are looking for does not appear in the catalogue, please contact Biovalley with the available information: product name, reference number, supplier, brand, format or packaging. The team will be able to search for the reference number within its network of suppliers or suggest an available alternative.
Are all illumina products available under the same terms and conditions?
No. Ordering, delivery, storage and documentation conditions may vary depending on the product type, the supplier and the applicable regulations. Certain product codes may require specific approval, specialised transport, a safety data sheet or additional information prior to ordering.


