What are "additional specs"?

Search for different formulations, additives, purification methods, etc.

When you’re working with sensitive experiments, variations in purification, additives, or storage, and general formulation may affect the design and execution of your experiment. The Additional Specs filter allows you to find antibodies based on preparation and treatment. For example, you can select for products that have been lyophilized, contain azide or other preservatives, or are explicitly azide-, preservative-, or BSA-free, and more. Like with the Company filter, you can also exclude entries from your search results.

Additional antibody specs

When you select multiple options from Additional Specs, the products you are shown will satisfy all of them (e.g. BSA-free AND affinity purified)!