Literature DB >> 9762112

A new method for allantoin determination and its application in allantoin determination in Agrostemma githago L. Seed.

M M Vrbaski1, B Grujić-Injac, D Gajić.   

Abstract

We have established several optimal conditions for qualitative and quantitative allantoin determination by applying Ehrlich's reagent. The limit of detection for allantoin determination amounts to 5 x 10(-6) mM. Allantoin is determined quantitatively by measuring the absorbance at 440 nm (from 300 to 1000 micrograms/ml). The color of the complex becomes stable by standing for 10 min at room temperature. We have used these conditions for allantoin determination in Agrostemma githago seed.

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Year:  1978        PMID： 9762112     DOI： 10.1016/0003-2697(78)90844-8

Source DB:  PubMed          Journal:  Anal Biochem        ISSN： 0003-2697            Impact factor:   3.365


  4 in total

1.  4-methyleneglutamine in peanut plants: dynamics of formation, levels, and turnover in relation to other free amino acids.

Authors:  H C Winter; G K Powell; E E Dekker
Journal:  Plant Physiol       Date:  1981-09       Impact factor: 8.340

2.  Identification of crystalline allantoin in the urine of African Cricetidae (Rodentia) and its role in their water economy.

Authors:  R Buffenstein; W E Campbell; J U Jarvis
Journal:  J Comp Physiol B       Date:  1985       Impact factor: 2.200

3.  Caffeine biosynthesis and degradation in tea [Camellia sinensis (L.) O. Kuntze] is under developmental and seasonal regulation.

Authors:  Prashant Mohanpuria; Vinay Kumar; Robin Joshi; Ashu Gulati; Paramvir Singh Ahuja; Sudesh Kumar Yadav
Journal:  Mol Biotechnol       Date:  2009-05-29       Impact factor: 2.695

4.  Ultraviolet light assisted extraction of flavonoids and allantoin from aqueous and alcoholic extracts of Symphytum officinale.

Authors:  Marwan S M Al-Nimer; Zainab Wahbee
Journal:  J Intercult Ethnopharmacol       Date:  2017-07-12
  4 in total

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