Collagen Reagent (Soluble Calf Skin, Type 1) is intended for routine use in inducing Platelet Rich Plasma responses to activation, aggregation and inhibition.Displays LAG PHASE Prior to Platelet Shape ChangeActs as a Substrate for Platelet AdhesionInduces Platelet Activation and AggregationCauses Integrin Activation via GP VI ReceptorReleases Thrombotic SubstancesGenerates TX A2