Text this: Characterization of synthetic promoters in relation to protein expression in escherichia coli.

 ______      ___      _____    __   __    ______  
|      \\   / _ \\   /  ___||  \ \\/ //  /_   _// 
|  --  //  | / \ || | // __     \ ` //   `-| |,-  
|  --  \\  | \_/ || | \\_\ ||    | ||      | ||   
|______//   \___//   \____//     |_||      |_||   
`------`    `---`     `---`      `-`'      `-`'