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Literature DB >> 494814

[Identification and significance of delta-aminovaleric acid in putrefaction materials (author's transl)].

Abstract

During former putrefaction experiments regularly a proteogenic substance has been found which by means of modern analytical methods now was identified as delta-aminovaleric acid (DAVA). DAVA seems to appear in guinea pig as well as human organs and some body fluids under experimental conditions never before the 3rd (20 degrees C) to 5th day (10 degrees C). It is characterized by statistically significant increases until the end of the 2nd (20 degrees C) to 5th week (10 degrees C) and relatively stable values thereafter. Considering storage temperature measurement of DAVA concentration can be of relevance for the estimation of the time of death in cases of putrescent corpses.

Entities: Chemical Species

Mesh：

Substances：

Year: 1979 PMID： 494814 DOI： 10.1007/bf02092270

Source DB: PubMed Journal: Z Rechtsmed ISSN： 0044-3433

11 in total

1. L-Lysine oxidase, a new oxygenase.

Authors: N ITADA; A ICHIHARA; T MAKITA; O HAYAISHI; M SUDA; N SASAKI
Journal: J Biochem Date: 1961-08 Impact factor: 3.387

2. Studies on the enzymic reduction of amino acids. II. Purification and properties of D-proline reductase and a proline racemase from Clostridium sticklandii.

Authors: T C STADTMAN; P ELLIOTT
Journal: J Biol Chem Date: 1957-10 Impact factor: 5.157

3. The Utilization of Amino Acids and of Glucose by Clostridium botulinum.

Authors: C E Clifton
Journal: J Bacteriol Date: 1940-05 Impact factor: 3.490

4. Studies in the metabolism of the strict anaerobes (genus Clostridium): Further experiments on the coupled reactions between pairs of amino-acids induced by Cl. sporogenes.

Authors: D D Woods
Journal: Biochem J Date: 1936-10 Impact factor: 3.857

[Identification and significance of delta-aminovaleric acid in putrefaction materials (author's transl)].

1. L-Lysine oxidase, a new oxygenase.

2. Studies on the enzymic reduction of amino acids. II. Purification and properties of D-proline reductase and a proline racemase from Clostridium sticklandii.

3. The Utilization of Amino Acids and of Glucose by Clostridium botulinum.

4. Studies in the metabolism of the strict anaerobes (genus Clostridium): Further experiments on the coupled reactions between pairs of amino-acids induced by Cl. sporogenes.

5. The metabolism of lysine.

6. Studies in the metabolism of the strict anaerobes (Genus Clostridium): The reduction of proline by Cl. sporogenes.

7. [Quantitative investigation of the amino acid levels in putrefying liver (author's transl)].

8. [Postmortem changes in the concentration of free amino acids in the vitreous body].

9. Experimental investigations in post-mortem protein degradation.

10. Postmortem dating of putrefied material through ptomaine estimation.

1. Postmortem activity of lactate and malate dehydrogenase in human liver in relation to time after death.