Measuring significance: β-xylosidase (EC3.2.1.37) is present in organisms such as plants, bacteria and fungi, is the key to catalyzing chitosan halfcellulose degradationEnzyme, product xylose can be used as a carbon source to microbial fermentation.In addition, β-xyloside can also be used as a biological bleach to the papermaking industry, which has a wide range of application value than traditional bleaching methods.

Measurement principle: β-xyloglycosidase catalyzed to nitrophenol-β-D-xylosidin produces a nitrophenol, and the nitrophenol has a characteristic absorption peak at 405 nm, and the 405 nm light absorption increase rate is measured.The β-xylosidase activity can be calculated.

Required instruments, consumables: balance, low temperature centrifuge, visible spectrophotometer / enzyme symbol, trace quantum-based cuvette / 96-well plate and distilled water.

Cartpieces

• 
• 4

  4Delete

• 
• 4

  4Delete

• 
• A

  ADelete

• 
• �

  �Delete

• 
• +

  +Delete

• 
• 1

  1Delete

• Delete

• Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• 
• $

  $Delete

• 
• 0

  0Delete

• 
• 8

  8Delete

• 
• $

  $Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 1

  1Delete

• 
• �

  �Delete

• 
• �

  �Delete

• 
• <

  <Delete

• 
• i

  iDelete

• 
• i

  iDelete

• Delete

• 
• 1

  1Delete

• Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• 
• 0

  0Delete

• Delete

• 
• 2

  2Delete

• 
• 1

  1Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• Delete

• 
• -

  -Delete

• 
• -

  -Delete

• 
• 0

  0Delete

• Delete

• 
• t

  tDelete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• f

  fDelete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• 
• 8

  8Delete

• 
• $

  $Delete

• Delete

• 
• 0

  0Delete

• Delete

• Delete

• Delete

• 
• �

  �Delete

• 
• 4

  4Delete

• 
• A

  ADelete

Totalgoods,subtotals:￥Checkout