Literature DB >> 687839

[Iron determination by carbon rod atomizer (author's transl)].

K P Schmidt, H Rein.   

Abstract

A method is described for direct analysis of iron in proteins. The organic and inorganic matrices can be removed during the ashing step. The results obtained with simple aqueous standards were confirmed for all determinations by the standard addition method. The interpretation of the results by means of regression analysis showed, in dependence on the biological material (Haemoglobin, suspension of Microsomes, Cytochrome P 450), relative standard deviations between 4 and 20%.

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Year:  1978        PMID： 687839     DOI： 10.1007/BF00996761

Source DB:  PubMed          Journal:  Blut        ISSN： 0006-5242


  11 in total

1.  [ON THE DEMONSTRATION OF NITROSOHEMOGLOBIN WITH ELECTRON SPIN RESONANCE IN INTRACELLULAR OXIDATION OF HEMOGLOBIN WITH SODIUM NITRITE].

Authors:  H REIN; O RISTAU; F JUNG
Journal:  Folia Haematol Int Mag Klin Morphol Blutforsch       Date:  1964

2.  [Interaction of substrate with cytochrome P-450 in microsomal and solubilized form].

Authors:  R Misselwitz; G R Jänig; H Rein; E Buder; D Zirwer; K Ruckpaul
Journal:  Acta Biol Med Ger       Date:  1975

3.  [Determination of smallest iron contents in biological material with o-phenanthroline hydrochloride with the addition of tartaric acid].

Authors:  H KATHEN
Journal:  Biochem Z       Date:  1954

4.  An affinity column method for partial purification of cytochrome P-450 from phenobarbital-induced rabbit liver microsomes.

Authors:  Y Imai; R Sato
Journal:  J Biochem       Date:  1974-04       Impact factor: 3.387

5.  Reconstituted liver microsomal enzyme system that hydroxylates drugs, other foreign compounds, and endogenous substrates. II. Role of the cytochrome P-450 and P-448 fractions in drug and steroid hydroxylations.

Authors:  A Y Lu; R Kuntzman; S West; M Jacobson; A H Conney
Journal:  J Biol Chem       Date:  1972-03-25       Impact factor: 5.157

6.  A gel-electrophoretically homogeneous preparation of cytochrome P-450 from liver microsomes of phenobarbital-pretreated rabbits.

Authors:  Y Imai; R Sato
Journal:  Biochem Biophys Res Commun       Date:  1974-09-09       Impact factor: 3.575

7.  Some comments on "biological applications of the carbon rod atomizer".

Authors:  H L Kahn
Journal:  Clin Chem       Date:  1971-12       Impact factor: 8.327

8.  The use of atomic absorption spectroscopy in hemoglobinometry. II. Determination of the quarter-millimolar extinction coefficient of cyanmethemoglobin.

Authors:  A Zettner; A H Mensch
Journal:  Am J Clin Pathol       Date:  1968-02       Impact factor: 2.493

9.  Biological applications of the carbon rod atomizer in atomic absorption spectroscopy. 1. Preliminary studies on magnesium, iron, copper, lead, and zinc in blood and plasma.

Authors:  J P Matousek; B J Stevens
Journal:  Clin Chem       Date:  1971-05       Impact factor: 8.327

10.  Examination of extinction coefficients of soluble and membrane-bound cytochromes P-450 and P-420.

Authors:  J B Schenkman; Y N Cha; P Moldeus; D L Cinti
Journal:  Drug Metab Dispos       Date:  1973 Mar-Apr       Impact factor: 3.922
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