- Certified surface chemistry
- Ultra-low coefficient of variation (CV) for uniform binding
Designed for research and in vitro diagnostic assays, all EIA/RIA plates and strips are manufactured from a special medical grade polystyrene for uniform binding, high optical clarity and low background absorption. Certified Surface Chemistry Program guarantees protein binding performance to be within QA release specifications. High binding plates have surface binding capacity of 500 ng/cm2 while medium binding plate surfaces have capacity of 250 ng/cm2.
Thomas numbers 6928B30, 6928B45 and 6928B50 come with Certified Surface Chemistry. Thomas number 6928B15 comes sterile with lid. All others, lid not included. Easy wash wells have flat bottom with rounded corners. Maximum volume for all three well geometries is 0.36 mL.