Literature DB >> 16659058

Chromatography of Cytokinins on a Neutral Polystyrene Resin: A Simple Procedure for the Separation of the cis and trans Isomers of Zeatin or Ribosylzeatin.

D J Armstrong1, F Skoog.   

Abstract

A simple procedure for the separation of the cis and trans isomers of zeatin and ribosylzeatin by column chromatography on a neutral polystyrene resin, Porapak Q, in aqueous ethanol solutions is reported. The method has been used to examine the stereoisomer composition of ribosylzeatin isolated from wheat germ transfer RNA. Chromatographic data for several other cytokinins are also presented.

Entities:  

Year:  1975        PMID： 16659058      PMCID： PMC541591          DOI： 10.1104/pp.55.2.237

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  12 in total

1.  ISOLATION OF N6-(AMINOACYL)ADENOSINE FROM YEAST RIBONUCLEIC ACID.

Authors:  R H HALL
Journal:  Biochemistry       Date:  1964-06       Impact factor: 3.162

2.  Quantitative measurement of isoprenoid nuceosides in transfer ribonucleic acid.

Authors:  D F Babcock; R O Morris
Journal:  Biochemistry       Date:  1970-09-15       Impact factor: 3.162

3.  Isolation of cytokinins from tRNA.

Authors:  D J Armstrong; W J Burrows; P K Evans; F Skoog
Journal:  Biochem Biophys Res Commun       Date:  1969-10-22       Impact factor: 3.575

4.  The synthesis of ribosyl-cis-zeatin and thin layer chromatographic separation of the cis and trans isomers of ribosylzeatin.

Authors:  A J Playtis; N J Leonard
Journal:  Biochem Biophys Res Commun       Date:  1971-10-01       Impact factor: 3.575

5.  Extraction of steroid conjugates with a neutral resin.

Authors:  H L Bradlow
Journal:  Steroids       Date:  1968-03       Impact factor: 2.668

6.  Isolation and identification of four cytokinins from wheat germ transfer ribonucleic acid.

Authors:  W J Burrows; D J Armstrong; M Kaminek; F Skoog; R M Bock; S M Hecht; L G Dammann; N J Leonard; J Occolowitz
Journal:  Biochemistry       Date:  1970-04-28       Impact factor: 3.162

7.  Cytokinins in the soluble RNA of plant tissues.

Authors:  R H Hall; L Csonka; H David; B McLennan
Journal:  Science       Date:  1967-04-07       Impact factor: 47.728

8.  Isolation of cis-Zeatin from Corynebacterium fascians Cultures.

Authors:  E Scarbrough; D J Armstrong; F Skoog; C R Frihart; N J Leonard
Journal:  Proc Natl Acad Sci U S A       Date:  1973-12       Impact factor: 11.205

9.  Zeatin and zeatin riboside from a mycorrhizal fungus.

Authors:  C O Miller
Journal:  Science       Date:  1967-09-01       Impact factor: 47.728

10.  Cytokinins: distribution in species of yeast transfer RNA.

Authors:  D J Armstrong; F Skoog; L H Kirkegaard; A E Hampel; R M Bock; I Gillam; G M Tener
Journal:  Proc Natl Acad Sci U S A       Date:  1969-06       Impact factor: 11.205
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  6 in total

1.  Distribution of Cytokinin-active Ribonucleosides in Wheat Germ tRNA Species.

Authors:  L A Struxness; D J Armstrong
Journal:  Plant Physiol       Date:  1979-01       Impact factor: 8.340

2.  Endogenous cytokinins in the ribosomal RNA of higher plants.

Authors:  B J Taller; N Murai; F Skoog
Journal:  Plant Physiol       Date:  1987-04       Impact factor: 8.340

3.  Cytokinin structure-activity relationships and the metabolism of N-(delta-isopentenyl)adenosine-8-C in phaseolus callus tissues.

Authors:  M C Mok; D W Mok; S C Dixon; D J Armstrong; G Shaw
Journal:  Plant Physiol       Date:  1982-07       Impact factor: 8.340

4.  Cytokinin-Active Ribonucleosides in Phaseolus RNA: I. IDENTIFICATION IN tRNA FROM ETIOLATED PHASEOLUS VULGARIS L. SEEDLINGS.

Authors:  C A Edwards; D J Armstrong
Journal:  Plant Physiol       Date:  1981-06       Impact factor: 8.340

5.  Incorporation of mevalonic Acid into ribosylzeatin in tobacco callus ribonucleic Acid preparations.

Authors:  N Murai; D J Armstrong; F Skoog
Journal:  Plant Physiol       Date:  1975-05       Impact factor: 8.340

Review 6.  The role of cis-zeatin-type cytokinins in plant growth regulation and mediating responses to environmental interactions.

Authors:  Martin Schäfer; Christoph Brütting; Ivan David Meza-Canales; Dominik K Großkinsky; Radomira Vankova; Ian T Baldwin; Stefan Meldau
Journal:  J Exp Bot       Date:  2015-05-21       Impact factor: 6.992
  6 in total

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