Affinity resins for glycobiology
Affinity chromatography relies on the specific and reversible binding of a protein to a ligand bound to the matrix, which is then referred to as an affinity resin. The ligand can either bind directly to the protein of interest or to a tag that is covalently attached to the protein (Histidine, GST ...). Affinity chromatography is often the most robust purification procedure and is generally used in the early stages of the purification process. Depending on the downstream application, affinity purification may be the only chromatographic step necessary to achieve adequate purity.
The proteins can be purified by affinity chromatography in a selective or non-selective manner. In selective affinity chromatography, a ligand specific for a covalently linked protein or tag is used. In non-selective affinity chromatography such as Protein A, G, L for immunoglobulins, or heparin for DNA binding proteins, or lectin for glycoproteins, the ligand binds to a group of proteins with Similar bonding capabilities.
Frequently Asked Questions (FAQ)
Where can I find affinity resins products on the Biovalley website?
affinity resins products are available in this section and can be sorted by product families or sub-categories, such as Lectins, Carbohydrates. You can browse the catalogue tree or use the search bar with a product name, catalogue reference, brand or supplier.
What types of products are available in the affinity resins category?
The affinity resins category brings together various product references, consumables, reagents, kits, instruments or laboratory solutions, depending on the relevant product family. The Carbohydrates, Lectins sub-categories allow you to find the products that meet your needs more quickly.
How can I quickly find a affinity resins product?
To find a affinity resins 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 affinity resins category?
Yes, Biovalley distributes several product references in the affinity resins 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 affinity resins products?
Yes, you can request a quote for affinity resins 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 affinity resins product is available to order?
The availability of a affinity resins 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 affinity resins product I am looking for?
If the affinity resins 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 affinity resins 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.