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Specifications & Certificate of Analysis
LYSOZYME BASE
(Lysozyme, Isoelectric Point)
Lot No.: LR2222
Date: July 11, 2002
Source: Chicken Egg White
Appearance: Dialized, white to off-white powder
Storage: Original package, protect against moisture
| TEST |
SPECIFICATION |
RESULTS |
| Ash (Residue upon ignition) |
Maximum 8.0 % |
1.0 %
|
| Moisture (Loss on Drying) |
Maximum 8.0 % |
5.2 % |
| pH |
7.0 - 8.0 |
7.7 |
| Solubility (1.5 Solution @ OD640nm) |
Minimum 90 % transmittance |
94.9 % |
| Heavy Metals |
Less than 10 PPM |
< 10 ppm |
|
Standard Plate Count
|
Less than 100 CFU/gram |
< 100 CFU/g |
| Yeast/Mold |
Less than 100 CFU/gram |
< 100 CFU/g |
| Activity (Shugar units) |
Minimum 20,400 units/mg |
> 20,400 units/mg |
Unit Definition: Shugar unit: Using Microccus lysodeikticus, one
unit of Lysozyme base will cause a decrease in absorbance at 450
nm of 0.001 per minute at 25°C.
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