Technique | NIACIN PRODUCTION ,(/,)/,( |
Principle | Niacin (nicotinic acid) production is a characteristic feature of human tubercle bacilli and distinguishes them from bovine tubercle bacilli and other mycobacteria. Niacin is detected colorimetrically from an extract of the bacterial growth. |
Cautions | Cyanogen bromide which is used in this test is lachrymatory (ie is a tear gas) and is nephrotoxic. |
Method | |
Results | |
Positive control | |
Negative control | |
Reagents | |
Reference |