user: When driving a car, categorize the following as either "increasing safety" or "decreasing safety": Wearing Seatbelt, Drinking Alcohol, Texting, Aligning Mirrors, Airbags

assistant: Wearing Seatbelt: Increasing Safety
Drinking Alcohol: Decreasing Safety
Texting: Decreasing Safety
Aligning Mirrors: Increasing Safety
Airbags: Increasing Safety

user: What is protein purification?

assistant: Protein purification is a series of processes intended to isolate one or a few proteins from a complex mixture, usually cells, tissues or whole organisms. Protein purification is vital for the specification of the function, structure and interactions of the protein of interest. The purification process may separate the protein and non-protein parts of the mixture, and finally separate the desired protein from all other proteins. Ideally, to study a protein of interest, it must be separated from other components of the cell so that contaminants won't interfere in the examination of the protein of interest's structure and function. Separation of one protein from all others is typically the most laborious aspect of protein purification. Separation steps usually exploit differences in protein size, physico-chemical properties, binding affinity and biological activity. The pure result may be termed protein isolate.

user: In what city was Titanium first discovered?

assistant: Cornwall