When Dragehdorrf"s reagent is used for the detection of Alkaloids, the production of red-orange-brown precipitate is a "positive test" and it means the presence of alkaloids is confirmed.
The DNA test result is positive.
the color of a positive test results is bright green
A positive result for the Sakaguchi test is the formation of a white or yellow precipitate in the presence of arginine or histidine in the test sample. This precipitate forms when ninhydrin (reagent used in the test) reacts with the guanidine group of arginine or the imidazole group of histidine.
No, methanol will not give a positive result in the iodoform test. The iodoform test is specifically used to detect the presence of compounds with the CH3CO- group in them, such as methyl ketones, which are required for a positive reaction.
No, albumin will not give a positive result to the Benedict test. The Benedict test is used to detect the presence of reducing sugars such as glucose, fructose, and maltose, not proteins like albumin.
The DNA test result is positive.
The crystal violet test result is positive.
"Did you get a positive hCG test strip result?"
yes,it give positive test
A pregnancy test can show a positive result if you have miscarried. There is still enough hormone in your body to produce a positive result.
RED
Any amount of Vyvanse could result in a positive amphetamine test.
all carbohydrates show positive result to Molisch test. this is because Molisch test is used to distinguish carbohydrates from other organic compound.
I mean widal test result positive after treatment
the color of a positive test results is bright green
A positive result for the Sakaguchi test is the formation of a white or yellow precipitate in the presence of arginine or histidine in the test sample. This precipitate forms when ninhydrin (reagent used in the test) reacts with the guanidine group of arginine or the imidazole group of histidine.
A positive Molisch's test result indicates the presence of carbohydrates.