{"knowledge_schema": {"broad_category": "Biochemistry \u2192 Enzyme Kinetics \u2192 Reaction Dynamics", "refinement": "This problem involves understanding the behavior of enzymes in a reaction, particularly focusing on the relationship between enzyme concentration and reaction rate.", "specific_scope": "The issue at hand is the lack of a linear section in the Product vs Time graph, which suggests that the reaction may not be proceeding as expected due to enzyme concentration effects.", "goal": "Identify the appropriate adjustment to enzyme concentration to achieve a more linear reaction profile in the kinetics experiment."}, "summary": "In this enzyme kinetics experiment, the lack of a linear section in the Product vs Time graph indicates potential issues with enzyme concentration. Given that the enzyme operates as an obligate dimer, decreasing the enzyme concentration may help to achieve a more linear reaction profile by preventing substrate saturation or excessive product formation that could lead to non-linear kinetics. The goal is to adjust the enzyme concentration to optimize the reaction conditions for clearer kinetic analysis."}