發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Some of the biochemistry properties of xylanase synthesized from Aspergillus niger van Tieghem var niger