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Literature DB >> 959478

Selective radiolysis of enantiomers.

Abstract

The gamma-induced decarboxylation of beta-phenylalanine in the solid state is a chain reaction. Both enantiomers and the racemate of beta-phenylalanine-1-14C show different exponential dose-effect curves for the radiation-induced cleavage of 14CO2.

Entities: Chemical

Mesh：

Substances：

Year: 1976 PMID： 959478 DOI： 10.1007/BF01323625

Source DB: PubMed Journal: Radiat Environ Biophys ISSN： 0301-634X Impact factor: 1.925

13 in total

1. Radiation chemistry of DNA model compounds. III. Gamma-radiolysis of 2-deoxy-D-ribose in the crystalline state. Conversion of 2-deoxy-D-ribose into 2,5-dideoxy-D-erythro-pentonic acid via a chain reaction.

Authors: C von Sonntag; K Neuwald; M Dizdaroglu
Journal: Radiat Res Date: 1974-04 Impact factor: 2.841

2. The kinetics and specificities of deamination of nitrogenous compounds by X-radiation.

Authors: W M Dale; J V Davies; C W Gilbert
Journal: Biochem J Date: 1949 Impact factor: 3.857

3. Inactivation of biologically-active DNA by radiation-induced phenylalanine radicals.

Authors: J de Jong; H Loman; J Blok
Journal: Int J Radiat Biol Relat Stud Phys Chem Med Date: 1972-07

4. Radiolysis of solid L-alpha-alanine.

Authors: A Minegishi; Y Shinozaki; G Meshitsuka
Journal: Bull Chem Soc Jpn Date: 1967-05 Impact factor: 5.488

5. Stability of radiation-induced organic free radicals. Decay by heat.

Authors: P K Horan; W D Taylor; G K Strother; W Snipes
Journal: Biophys J Date: 1968-02 Impact factor: 4.033

6. The solid-state radiation chemistry of selected transition metal chelates of glycine and alanine.

Authors: W C Gottschall; B M Tolbert
Journal: J Phys Chem Date: 1968-03

7. Origin and role of optical isomery in life.

Authors: A S Garay
Journal: Nature Date: 1968-07-27 Impact factor: 49.962

8. A hypothesis for the asymmetric appearance of biomolecules on earth.

Authors: Y Yamagata
Journal: J Theor Biol Date: 1966-08 Impact factor: 2.691

9. The effects of ionizing radiations on L-, DL-phenylalanine and L-, DL-tryptophane studied by ultra-violet and infra-red spectrophotometry.

Authors: K S KORGAONKAR; R B DONDE
Journal: Int J Radiat Biol Relat Stud Phys Chem Med Date: 1962-04

Selective radiolysis of enantiomers.

1. Radiation chemistry of DNA model compounds. III. Gamma-radiolysis of 2-deoxy-D-ribose in the crystalline state. Conversion of 2-deoxy-D-ribose into 2,5-dideoxy-D-erythro-pentonic acid via a chain reaction.

2. The kinetics and specificities of deamination of nitrogenous compounds by X-radiation.

3. Inactivation of biologically-active DNA by radiation-induced phenylalanine radicals.

4. Radiolysis of solid L-alpha-alanine.

5. Stability of radiation-induced organic free radicals. Decay by heat.

6. The solid-state radiation chemistry of selected transition metal chelates of glycine and alanine.

7. Origin and role of optical isomery in life.

8. A hypothesis for the asymmetric appearance of biomolecules on earth.

9. The effects of ionizing radiations on L-, DL-phenylalanine and L-, DL-tryptophane studied by ultra-violet and infra-red spectrophotometry.

10. [Tritium splitting from solid, gamma irradiated uracil-5-T and uracil-6-T].

Review 1. The origin and amplification of biomolecular chirality.

2. Reflections on the origin of optical asymmetry on earth.

3. Superweak interactions and the biological time direction.

4. The asymmetry of life.

5. Origin of the asymmetry of biomolecules and weak interaction.

6. The radiolysis and radioracemization of amino acids on silica surfaces.