Literature DB >> 16745387

A modified spectrophotometric method for the assay of carotene and vitamin A in butter.

A E Gillam1.   

Abstract

Entities:  

Year:  1934        PMID: 16745387      PMCID: PMC1253159          DOI: 10.1042/bj0280079

Source DB:  PubMed          Journal:  Biochem J        ISSN: 0264-6021            Impact factor:   3.857


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  5 in total

1.  Specificity in tests for vitamin A. A new conception of the chromogenic constituents of fresh and aged liver oils.

Authors:  I M Heilbron; A E Gillam; R A Morton
Journal:  Biochem J       Date:  1931       Impact factor: 3.857

2.  Characteristics of highly active vitamin A preparations.

Authors:  I M Heilbron; R N Heslop; R A Morton; E T Webster
Journal:  Biochem J       Date:  1932       Impact factor: 3.857

3.  A study of seasonal variation in butter-fat: Seasonal variations in carotene, vitamin A and the antimony trichloride reaction.

Authors:  R G Booth; S A Kon
Journal:  Biochem J       Date:  1933       Impact factor: 3.857

4.  The isomerisation of carotene by means of antimony trichloride.

Authors:  A E Gillam; I M Heilbron; R A Morton
Journal:  Biochem J       Date:  1932       Impact factor: 3.857

5.  The absorption spectrum of vitamin A.

Authors:  R A Morton; I M Heilbron
Journal:  Biochem J       Date:  1928       Impact factor: 3.857

  5 in total
  6 in total

1.  The variation of the extinction coefficient of vitamin A with solvent.

Authors:  A E Gillam; M S El Ridi
Journal:  Biochem J       Date:  1938-05       Impact factor: 3.857

2.  Carotenoids and vitamin A in cow's blood serum.

Authors:  A E Gillam; M S El Ridi
Journal:  Biochem J       Date:  1935-11       Impact factor: 3.857

3.  The carotenoids of butter.

Authors:  A E Gillam; I M Heilbron
Journal:  Biochem J       Date:  1935-04       Impact factor: 3.857

4.  Variations in the carotene and vitamin A values of the milk fat (butter) of cattle of typical English breeds.

Authors:  A E Gillam; I M Heilbron
Journal:  Biochem J       Date:  1936-09       Impact factor: 3.857

5.  The relative biological efficiencies of the vitamin A and carotene of butter.

Authors:  R G Booth; S K Kon
Journal:  Biochem J       Date:  1934       Impact factor: 3.857

6.  Seasonal variation of carotene and vitamin A in butter-fat and in serum.

Authors:  J W Lord
Journal:  Biochem J       Date:  1945       Impact factor: 3.857

  6 in total

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