We would need writing for description of life science research used product categories.
The purpose of the category article is for SEO for search engines to pick up keywords associated with the landing page so the landing page can be ranked by the specific group of keyword searches.
Here is a short list of the categories:
Flow Cytometry (FACS)
Tag and Control Antibodies
ELISA & Array Kits
Every category article would need 400 words in total ( a snippet + an open paragraph ).