TRYPSIN-PORCINE
T-77
DESCRIPTION:
Trypsin T-77 is a proteolytic enzyme that is a off white to beige colored powder. T-77 is extracted from USDA certified porcine pancreas glands. It is classified as a Serine type protease.
APPLICATIONS:
- Used extensively in protein sequencing
- Tissue culture work
- Tissue dissociation
- Microbiological media
ANALYSIS |
SPECIFICATION |
TYPICAL |
ASH (RESIDUE UPON IGNITION) |
Maximum 2.5% |
0.2% |
MOISTURE (LOSS ON DRYING) |
Maximum 5% |
3.0% |
STANDARD PLATE COUNT |
Maximum 1000 CFU/gram |
<1000 CFU/gram |
YEAST/MOLD |
Maximum 10 CFU/gram |
6 CFU/gram |
ESCHERICHIA COLI |
Not Detected in 25 grams |
Not Detected |
PSEUDOMONUS AERUGINOSA |
Not Detected in 25 grams |
Not Detected |
SALMONELLA |
Not Detected in 25 grams |
Not Detected |
STAPHYLOCOCCUS AUREUS |
< 10 CFU/GRAM |
Not Detected |
PARVOVIRUS |
Negative |
Negative |
ENDOTOXIN (GEL CLOT) |
<10 EU/mg |
<1 EU/mg |
CHYMOTRYPSIN ACTIVITY |
MAXIMUM 75 UNITS/ mg |
47 UNITS/mg |
TRYPSIN ACTIVITY |
MAXIMUM 250 UNITS/ mg |
MINIMUM 250 UNITS/ mg |
CHYMOTRYPSIN:: THE AMOUNT OF ENZYME CAUSING A DECREASE IN ABSORBANCE AT 237 nm
of 0.00075 PER MINIUTE AT 25C.
TRYPSIN: THE AMOUNT OF ENZYME CAUSING A DECREASE IN ABSORBANCE AT 253 nm of 0.003 PER MINIUTE AT 25C.
PORCINE PARVOVIRUS: TESTED VIA PCR OR 9CFR METHOD