Product Name Lysing Enzymes from Trichoderma harzianum,
lyophilized powder
Product Number L1412
Product Brand SIGMA
 TEST SPECIFICATION
Appearance （Color） Off-White to Brown
Appearance （Form） Powder
units/G solid ≥1000
  CELLULASE ACTIVITY UNIT DEFINITION: ONE UNIT WILL
  LIBERATE 1.0 MICROMOLE OF GLUCOSE FROM CELLULOSE
  IN ONE HOUR AT pH 5.0 AT 37 DEG C （2 HR INCUBATION
  TIME）.
units/G solid ≥100
  CHITINASE ACTIVITY UNIT DEFINITION: ONE UNIT WILL
  LIBERATE 1.0 MG OF N-ACETYL-D-GLUCOSAMINE FROM
  CHITIN PER HOUR AT pH 6.0 AT 25 DEG C （2 HR
  INCUBATION TIME）
units/G solid ≥10
  PROTEASE ACTIVITY UNIT DEFINITION: ONE UNIT WILL
  HYDROLYZE CASEIN TO PRODUCE COLOR EQUIVALENT TO
  1.0 MICROMOLE （181 UG） OF TYROSINE PER MINUTE AT
  pH 7.5 AT 37 DEG C （COLOR BY FOLIN-CIOCALTEU
  REAGENT）.