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Get To Know More About Ehrlich Reagent

Thursday 08 November 2018 at 04:37 am.
Ehrlich reagent is a solution that contains p-dimethylaminobezaldehyde or DMAB and it acts like an indicator and thus it helps in the presumptive identification of indoles as well as urobilinogen. A lot of people use the Ehrlich tests as a reagent for a lot of medical tests. It is usually done with other tests as it helps in contributing to the different diagnosis of a lot of different diseases as well as drug reactions out there. It is a very common tests that anyone can actually use. Here are some things you ought to know about it. If you are more curious about Marquis Reagent then you can learn more about it on wimscilabs.com.

Spot test

Among other tests, it is one of the things that you should know about because it helps out a lot in knowing and identifying what compound you actually have. It helps a lot in identifying the possible psychoactive compounds such as in ergoloids or in tryptamines as DMT. This would help out a lot especially when you only have a small amount of your sample and you really want to identify what type of compound it is.

Opium positive

Another thing that you ought to know would be the fact that it actually gives a positive test results for opium though opiates does not have any indole as their functional group. This is because of the tryptophan structure that is commonly present in the natural opium.


The reagent was invented or discovered by a guy named Paul Ehrlich who was awarded a Nobel prize award for being able to distinguish simple diarrhea from typhoid symptoms. It is indeed something that really needs to be recognized. It gives people the inspiration to be able to study and research more on things and know that later on, it can actually give good results to people in the long run as well, indeed.