أرسل هذا في رسالة قصيرة: Unveiling the layered structure of sulfobetaine polymer brushes through bimodal atomic force microscopy

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