Text this: Affimer sandwich probes for stable and robust lateral flow assaying

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