CORE STRUCTURES OF HAEMOSIDERINS DEPOSITED IN VARIOUS ORGANS IN BETA-THALASSEMIA HEMOGLOBIN-E DISEASE

被引：25

作者：

STPIERRE, TG

TRAN, KC

WEBB, J

MACEY, DJ

POOTRAKUL, P

DICKSON, DPE

机构：

[1] MURD UNIV, SCH BIOL & ENVIRONM SCI, PERTH, WA 6150, AUSTRALIA

[2] MAHIDOL UNIV, SIRIRAJ HOSP, FAC GRAD STUDIES, THALASSEMIA CTR, BANGKOK 10700, THAILAND

[3] UNIV LIVERPOOL, DEPT PHYS, LIVERPOOL L69 3BX, ENGLAND

[4] MAHIDOL UNIV, SIRIRAJ HOSP, DEPT MED, DIV HEMATOL, BANGKOK 10700, THAILAND

来源：

HYPERFINE INTERACTIONS | 1992年 / 71卷 / 1-4期

关键词：

D O I：

10.1007/BF02397317

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Mossbauer spectra were recorded of tissue from beta-thalassaemia/haemoglobin E spleen, liver, pancreas and heart and of crude haemosiderins (insoluble iron fractions) isolated from the organs. Iron in the crude haemosiderins from the spleen and heart remains paramagnetic below 4.2 K indicating that the iron is in a non-crystalline form. Superparamagnetic behaviour of the crude haemosiderins from the pancreas and liver indicate the presence of ferrihydrite cores with some cores with a structure based on defect-goethite.

引用

页码：1279 / 1282

页数：4

共 12 条

[1] MOSSBAUER SPECTROSCOPIC STUDIES OF HUMAN HEMOSIDERIN AND FERRITIN [J].