Topic: Ninhydrin
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Answers to Common Questions
What is ninhydrin?
( nin′hī·drən ) (organic chemistry) C9H4O3·H2O White crystals or powder with a melting point of 240-245°C; soluble in water and alcohol; used for the detection and assay of peptides, amines, amino acids, and amino sugars. Also known as trik... Read More »
Source: http://www.answers.com/topic/ninhydrin
How to Test Using Ninhydrin
Using ninhydrin to test for the presence of amino acids is a fast and sensitive method. It also provides clear results with a dramatic color change for a positive result. The formation of an anion in the solution leads to a significant chan... Read More »
Source: http://www.ehow.com/how_4840720_test-using-ninhydrin.html
What is the positive result with ninhydrin test?
Significance If you test positive on a drug test, you can lose your job, violate the conditions of parole, or be removed from a sports team. Types In a drug test, blood, urine, saliva, sweat and hair samples can be tested. While blood testi... Read More »
Source: http://www.ask.com/Q/what-does-a-positive-test-result-mean
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Ninhydrin
More Common Questions
Answers to Other Common Questions
the reagent which helps to detect protein is called ninhydrin reagent.
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Source: http://wiki.answers.com/Q/What_is_Ninhydrin_reagent
Ninhydrin works because it reacts with the amino acids left behind in a latent print. Ninhydrin has a polar carbonyl carbon with is electron deficient. It is attacked by the nucleophilic nitrogren on an amino acid, temporarily combining the...
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Source: http://wiki.answers.com/Q/What_functional_group_will_give_a_posit...
It does react with proline, along with hydroxyproline and imino acids to form a yellow colored solution.
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Source: http://wiki.answers.com/Q/How_the_ninhydrin_react_with_proline
Well, the best I could come up with is it's either: C 9 H 6 O 2 or C 4 H 3 O 2 If someone knows any different please correct me. jman63: it is actually C 9 H 6 O 4
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Source: http://wiki.answers.com/Q/What_is_chemical_formula_of_ninhydrin
General Synonyms: ninhydrin monohydrate, 1,2,3-triketohydrindene monohydrate, 1,2,3-indantrione monohydrate, 2,2-dihydroxy-1,3-indandione, 1H-indene-1,2,3-trione monohydrate, triketohydrindene hydrate Molecular formula: C9H6O4 CAS No: 485-4...
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Source: http://wiki.answers.com/Q/What_is_the_harmful_effect_of_ninhydrin
338.4 °C, 612 K or 641 °F
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Source: http://wiki.answers.com/Q/What_is_the_boiling_point_of_ninhydrin
