| Product Name |
Deoxyribonuclease I from bovine pancreas,
Type II-S, lyophilized powder, Protein ≥80 %, ≥2,000 units/mg protein |
| Product Number |
D4513 |
| Product Brand |
Sigma |
| CAS Number |
9003-98-9 |
| Storage Temp |
−20°C |
|
| TEST |
SPECIFICATION |
| APPEARANCE |
REPORT RESULT |
| PROTEIN BY BIURET |
> OR = 80% |
| ENZYMATIC ACTIVITY |
> OR = 2,000 KUNITZ UNITS/MG PROTEIN |
| UNIT DEFINITION |
ONE KUNITZ UNIT WILL PRODUCE A CHANGE ON A260 OF 0.001 PER MINUTE PER ML AT PH5.0 AT 25DEGC, USING DNA AS SUBSTRATE. (MG++) = 4.2MM |
| IMPURITIES BY ENZYMATIC ANALYSIS |
CHYMOTRYPSIN: < OR = 0.01% |
|
PROTEASE: < OR = 0.005% |
|
RNASE: < OR = 0.01% |
| STERILE FILTERED |
REPORT RESULT |
| ENDOTOXIN LEVEL |
< OR = 100 ENDOTOXIN UNITS/MG PROTEIN |
| RECOMMENDED RETEST |
3 YEARS |
| DOCUMENT # |
D4513/01/09/07/8 |
Certificate of Analysis
Certificate of Origin
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