PIPES

PIPES is the common name for piperazine-N,N'-bis(2-ethanesulfonic acid), and frequently used buffering agent in biochemistry. It is an ethanesulfonic acid buffer developed by Good et al. in the 1960s.

Pipes may refer to:

• Pipe (disambiguation)
• PIPES (buffering agent in biochemistry)
• Yahoo! Pipes
• Pipeline (Unix)
• Bagpipes or Uilleann pipes
• PIPE deal or private investment in public equity
• Pipes (Transformers), a Transformers character
• The Pipes, a 1966 Czech film
• Butt (volume) or "pipes", a wine storage container
• Pipes, a slang term for arm muscles