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Literature DB >> 4955245

Chelation effects on Azotobacter cells and cysts.

Abstract

Goldschmidt, Millicent C. (University of Texas, Austin), and Orville Wyss. Chelation effects on Azotobacter cells and cysts. J. Bacteriol. 91:120-124. 1966.-Ethylenediaminetetraacetate (EDTA) is very toxic to Azotobacter in the presence of nitrogen compounds that form complexes with it. This appears to be due to stronger chelation of certain metal ions by the complex. When such complexes of EDTA and nitrogen compound are absent, Azotobacter cysts can be ruptured by chelation without being killed. The lethal action as well as the cyst rupture is modified by the presence of salts.

Entities: Chemical

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Year: 1966 PMID： 4955245 PMCID： PMC315919 DOI： 10.1128/jb.91.1.120-124.1966

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

5 in total

12 in total

8. Production and catabolite repression of the constitutive polygalacturonic acid trans-eliminase of Aeromonas liquefaciens.

Authors: E J Hsu; R H Vaughn
Journal: J Bacteriol Date: 1969-04 Impact factor: 3.490

9. Effect of ion concentration on the rupture and survival of Azotobacter cysts.

Authors: M C Goldschmidt; O Wyss
Journal: Appl Microbiol Date: 1968-06

10. Effect of ethylenediaminetetraacetic acid-Tris(hydroxymethyl)aminomethane on release of the acid-soluble nucleotide pool and on breakdown of ribosomal ribonucleic acid in Escherichia coli.

Authors: H C Neu; D F Ashman; T D Price
Journal: J Bacteriol Date: 1967-04 Impact factor: 3.490

Chelation effects on Azotobacter cells and cysts.

1. A NONSPECIFIC INCREASE IN PERMEABILITY IN ESCHERICHIA COLI PRODUCED BY EDTA.

2. Lysis of gram-negative organisms and the role of versene.

3. CYSTS OF AZOTOBACTER.

4. THE INFLUENCE OF FIXED NITROGEN ON AZOTOBACTER.

5. The effect of ethylenediaminetetra-acetic acid on the cell walls of some gram-negative bacteria.

1. Microflora of soil as viewed by transmission electron microscopy.

2. Role of Multivalent Cations in the Organization, Structure, and Assembly of the Cell Wall of Pseudomonas aeruginosa.

3. Encystment and germination in Azotobacter vinelandii.

4. Sensitization of complement-resistant smooth gram-negative bacterial strains.

5. Relationship between calcium and uroinic acids in the encystment of Azotobacter vinelandii.

6. Preparation and ultrastructure of the outer coats of Azotobacter vinelandii cysts.

7. Microcyst germination in Myxococcus xanthus.

8. Production and catabolite repression of the constitutive polygalacturonic acid trans-eliminase of Aeromonas liquefaciens.

9. Effect of ion concentration on the rupture and survival of Azotobacter cysts.

10. Effect of ethylenediaminetetraacetic acid-Tris(hydroxymethyl)aminomethane on release of the acid-soluble nucleotide pool and on breakdown of ribosomal ribonucleic acid in Escherichia coli.