In biochemistry, avidity refers to the accumulated strength of multiple affinities of individual non-covalent binding interactions, such as between a protein receptor and its ligand, and is commonly referred to as functional affinity. As such, avidity is distinct from affinity, which describes the strength of a single interaction.
Founded in 2000, Worth Hydrochem Of Central Texas, Inc. is a small chemicals & allied products wholesaler in Crawford, Texas. It has 3 full time employees and generates $300,000 USD in annual revenue.
Created by the Texas Legislature as the Harris County Improvement District #3, also known as the Upper Kirby Management District, which governs the Upper Kirby area. In 1999 the Houston city council created the Tax Increment Reinvestment Zone 19, which covers 15 acres (61,000 m2).