[Application of solid sampling graphite furnace atomic absorption spectrophotometry to mensuration of brain iron content in rats].
In the present study, the authors performed the solid sampling and detected the iron levels in cortex, hippocampus and striatum of rat brain by GFAAS. The authors' results showed that there are no remarkable difference between the data obtained by solid sampling graphite furnace atomic absorption and liquid sampling graphite furnace atomic absorption. Compared to liquid sampling graphite furnace atomic absorption, the sample pre-treatment stage was obviously simplified, the cost was reduced significantly, and the time was shortened significantly in the solid sampling GFAAS. This study will be beneficial to the mensuration of iron content in micro-tissue of animal by solid sampling GFASS.
Zhang
Nan
N
Laboratory of Molecular Iron Metabolism, College of Life Science, Hebei Normal University, Shijiazhuang 050016, China. zhangnanhbnu@163.com
Sheng
Qing-hai
QH
Shi
Zhen-hua
ZH
Zhang
Zhi-guo
ZG
Duan
Xiang-lin
XL
Chang
Yan-zhong
YZ
D000367:Age Factors; D000818:Animals; D001921:Brain / Q000254:growth & development* / Q000378:metabolism; D001923:Brain Chemistry; D005260:Female; D007501:Iron / Q000032:analysis* / Q000378:metabolism; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley; D013054:Spectrophotometry, Atomic / Q000295:instrumentation / Q000379:methods*
D007501:Iron