00:01
Okay, so let's answer now the question.
00:02
After inoculating a tube of nutrient gelatin, you incubate it overnight at 37 degrees celsius.
00:08
You remove the tube from the incubator, you notice that the gelatin has liquefied.
00:13
So the gelatin has liquefied.
00:23
Does this indicate that the organism produces gelatinase? why or why not? so remember, gelatin is a protein derived from collagen by heating it under moist condition.
00:33
So it is a protein, okay, from collagen.
00:39
So you can get it by heating it under a moist condition.
00:46
Gelatin is a gel -like substance and is used in laboratory for various purposes.
00:52
In this case, a confirmatory test for a specific organism which produces gelatinase enzyme.
00:58
Since the gelatin has liquefied overnight, that means hydrolysis...