SOURCE: Beef Pancreas

Product Code

03010

03012

Form

A salt-free, freeze-dried powder.

A salt-free, freeze-dried powder.

Associated Activity ~
                   Trypsin
(as % of chymotrypsin activity)

>1000 u/mg material

<2.5%

>1500 u/mg material

<2.5%

Bacterial Plate Count :
Pseudomonas aeruginosa :
Salmonella :
Staph. aureus :

< 10 000 organisms / g
absent
absent
absent

< 10 000 organisms / g

Storage

For optimum retention of activity, store at -10^°C or lower.

Unit Definition

That amount of enzyme that causes a decrease in absorbance at 237 nm of 0.0075 per minute at 25^°C resulting from the hydrolysis of ATEE.

(USP / NF unit)