Literature DB >> 1134397

Quantitative determination of vitamin B12 by cyan dosage, with infrared absorption spectrophotometry.

S Goldstein, A Ciupitoiu, V Vasilescu, A Duca.   

Abstract

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Year:  1975        PMID： 1134397     DOI： 10.1007/bf01271528

Source DB:  PubMed          Journal:  Mikrochim Acta        ISSN： 0026-3672            Impact factor:   5.833


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  5 in total

1.  [A simple method for determining the concentration of pure cyanocobalamin solutions].

Authors:  G BROCKELT; R POHLOUDEK-FABINI
Journal:  Pharmazie       Date:  1958-02       Impact factor: 1.267

2.  Differentiation of vitamin B12 active compounds by ionophoresis and microbiological assay; ionophoresis.

Authors:  E S HOLDSWORTH
Journal:  Nature       Date:  1953-01-24       Impact factor: 49.962

3.  Chemical determination of vitamin B12. II. The quantitative isolation and colorimetric determination of millimicrogram quantities of cyanide.

Authors:  G E BOXER; J C RICKARDS
Journal:  Arch Biochem       Date:  1951-02

4.  The application of anion-selective membrane electrodes in pharmaceutical analysis. II. Determination of cyanocobalamin in pharmaceutical preparations.

Authors:  Y M Dessouky; E Pungor
Journal:  Analyst       Date:  1971-06       Impact factor: 4.616

5.  Thin-layer chromatography of vitamin B-12 and its analogues.

Authors:  Y Popova; K Popov; M Ilieva
Journal:  J Chromatogr       Date:  1966-01
  5 in total

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