Published March 1995 | Version v1
Journal article Metadata-only

Moessbauer and positron annihilation studies of structural modifications of hemoglobin in solution

Creators

  • 1. Ural'skij Politekhnicheskij Inst., Sverdlovsk (Russian Federation)

Description

Structural modifications of human adult oxyhemoglobin in concentrated solution were studied by Moessbauer and positron life-time spectroscopies. The effects of non-sterile degradation and irradiation by γ-rays were compared by both techniques. It was found that positron annihilation parameters were sensitive to the structural modifications of hemoglobin molecules in solution and could be related with the conformational states of hemoglobin. (author)15 refs.; 3 tabs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
190
Journal Issue
2
Journal Page Range
p. 243-249.
ISSN
0236-5731
CODEN
JRNCDM

Conference

Title
Eoetvoes Workshops in Science. Nuclear Techniques in Structural Chemistry.
Dates
31 Aug - 4 Sep 1994.
Place
Budapest (Hungary).

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
26052394
Subject category
S36: MATERIALS SCIENCE; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANNIHILATION; CHEMICAL RADIATION EFFECTS; GAMMA RADIATION; HEMOGLOBIN; LIFETIME; MOESSBAUER EFFECT; POSITRONS; SOLUTIONS; STRUCTURAL CHEMICAL ANALYSIS
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; CARBOXYLIC ACIDS; DISPERSIONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; GLOBINS; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; INTERACTIONS; IONIZING RADIATIONS; LEPTONS; MATTER; MIXTURES; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PARTICLE INTERACTIONS; PIGMENTS; PORPHYRINS; PROTEINS; RADIATION EFFECTS; RADIATIONS