Citation: Hui Min MA, Zhi Hua WANG, Yi ZENG, Hut Wan HAN, Guo Quan LIU. Spectroscopic Measurements of Physiological Elements in Microdialysis Samples from Rat Brain,Flowering Plum Fruit and Pea[J]. Chinese Chemical Letters, ;1999, 10(3): 243-246. shu

Spectroscopic Measurements of Physiological Elements in Microdialysis Samples from Rat Brain,Flowering Plum Fruit and Pea

Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080

Received Date: 23 September 1998

Fund Project: Experimental assistances of Hao Su and Wei Sheng of this Institute, and Quan Zhang of Plant Institute of the Chinese Academy of Sciences are gratefully acknowledged.This work is financially supported by the National Natural Science Foundation of China, the Ministries of Chinese Personnel and Education, the Director Fund of the Chemistry Institute, and a key project of the Chinese Academy of Sciences.

The basal levels of magnesium and copper in rat brain and flowering plum fruit dialysates.and the background concentration of calcium in pea dialysates have been determined with sensitive spectroscopic techniques including atomic absorption spectrometry and spectrophotometry based on amino G acid chlorophosphonazo.It is found that the magnesium level in flowering plum fruit dialysates is much lower than that in rat brain dialysates.indicating a considerable composition difference present between a plant dialysate and an animal one.
- Microdialysis,
- spectroscopic methods,
- physiological element analysis,
- Calcium,
- Magnesium,
- copper
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