Literature DB >> 16745780

Determination of vitamin A with the Hilger vitameter equipped with a device for photographic recording.

O Notevarp1.   

Abstract

Entities:  

Year:  1935        PMID： 16745780      PMCID： PMC1266614          DOI： 10.1042/bj0291227

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


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  3 in total

1.  The determination of vitamin A in cod-liver oils, (a) biologically, (b) chemically, (c) physically, with a statistical examination of the results: Further evidence that the intensity of absorption at 328mmu gives the best agreement with the biological measure of vitamin A in cod-liver oils.

Authors:  K H Coward; F J Dyer
Journal:  Biochem J       Date:  1932       Impact factor: 3.857

2.  Variations in the quality of butter, particularly in relation to the vitamin A, carotene and xanthophyll content as influenced by feeding artificially dried grass to stall-fed cattle.

Authors:  A E Gillam; I M Heilbron; R A Morton
Journal:  Biochem J       Date:  1933       Impact factor: 3.857

3.  Determination of vitamin A in oils by a spectrophotometric method.

Authors:  A Chevallier; P Chabre
Journal:  Biochem J       Date:  1933       Impact factor: 3.857
  3 in total
  2 in total

1.  Spectrographic studies on the antimony trichloride reaction for vitamin A: The relation of the spectral absorption of the blue solutions of oils to that of their concentrates.

Authors:  O Notevarp; H W Weedon
Journal:  Biochem J       Date:  1938-10       Impact factor: 3.857

2.  Spectographic studies on the antimony trichloride reaction for vitamin A: The relation between tintometer readings and spectral absorption of the blue solution.

Authors:  O Notevarp; H W Weedon
Journal:  Biochem J       Date:  1936-09       Impact factor: 3.857
  2 in total

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