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Application of Potassium Pyroantimonate Precipitation on Calcium Distribution in the Style of Lily(PDF)


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Application of Potassium Pyroantimonate Precipitation on Calcium Distribution in the Style of Lily
YAN Jing-yanTANG Dao-chengJU Xiu-tingZHANG Yong-yuMA Qiao-ling
Plateau Flower Research Center,Qinghai University,Xining,Qinghai 810016
lilycalcium distributionpotassium pyroantimonate precipitation
Q 949.71+8
Using lily as material,the conditions and the effects of potassium pyroantimonate precipitation technique to be used to localize calcium in the style of lily,as well as the influences of fixative solutions with different pH were studied.The results showed that calcium precipitates were so obvious in sample sections dealed with in fixative solutions containing potassium pyroantimonate and could be recognized easily under TEM,while no such calcium precipitate particles could be found in the treatment without potassium pyroantimonate.And the cell structure clarity of samples fixed in solutions with pH differing from 7.0 to 7.6 was relatively better than that fixed in solutions with pH 6.8,although no significant differences were found among this range.


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Last Update: 2014-08-08