Goodwin Biotechnology, Inc. (GBI) and Coldstream Laboratories have entered a collaboration to develop and manufacture high-potency, highly cytotoxic materials, such as small molecules, protein toxins, cytotoxic antibody drug conjugates (ADCs), and other bioconjugates. GBI will collaborate with Coldstream to perform a number of activities using Coldstream’s cGMP platform of services, including analytical testing, formulation, liquid or lyophilized fill and finish, storage and shipment of ma...