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Volume 15 Issue 4
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Article Navigation >  Journal of Pharmaceutical Practice and Service  > 1997  >  (4): 234-237

Yuan Cheng, Wang Jingxiang, Liang Zhu, . Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method[J]. Journal of Pharmaceutical Practice and Service, 1997, (4): 234-237.
Citation: Yuan Cheng, Wang Jingxiang, Liang Zhu, . Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method[J]. Journal of Pharmaceutical Practice and Service, 1997, (4): 234-237.
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Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method

  • Department of Pharmacology, General Hospital of Jinan Connand, Jinan 250031

  • To determine the content of sodium,kalium, magnesium and calcium in liquor of cardioplegia by HPLC-IPD method.METHOD: The chromatographic system consisted of Soherisorb SCX column and mobile phase of the solution of 0.35 mmol/L cerium sulphate in water-acetonitrile(85:15), that were regulated to pH 3.2～3.4 with phosphoric acid.Ceritnn was a balance-ion in mobile phase, therefore the content of sodium, kalium, magnesium and calcium were determined directly by photometer.The detected wave length was UV254 um.RESULTS:The mean recovery of 4 ion were between in 97～104% and deteCtion limits of sodium,kalium,magnesium and calcium were 5, 8, 5 and 4 ng.There was noremarkable betWeen in this HPLC-IPD method and titrative method.CONCLUSION: The method is constant, sensitive, have a concentration and is good for determination of sodium, kalium, magnesium and calcium concentration.
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Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method

  • Department of Pharmacology, General Hospital of Jinan Connand, Jinan 250031

Abstract: To determine the content of sodium,kalium, magnesium and calcium in liquor of cardioplegia by HPLC-IPD method.METHOD: The chromatographic system consisted of Soherisorb SCX column and mobile phase of the solution of 0.35 mmol/L cerium sulphate in water-acetonitrile(85:15), that were regulated to pH 3.2～3.4 with phosphoric acid.Ceritnn was a balance-ion in mobile phase, therefore the content of sodium, kalium, magnesium and calcium were determined directly by photometer.The detected wave length was UV254 um.RESULTS:The mean recovery of 4 ion were between in 97～104% and deteCtion limits of sodium,kalium,magnesium and calcium were 5, 8, 5 and 4 ng.There was noremarkable betWeen in this HPLC-IPD method and titrative method.CONCLUSION: The method is constant, sensitive, have a concentration and is good for determination of sodium, kalium, magnesium and calcium concentration.

Yuan Cheng, Wang Jingxiang, Liang Zhu, . Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method[J]. Journal of Pharmaceutical Practice and Service, 1997, (4): 234-237.
Citation: Yuan Cheng, Wang Jingxiang, Liang Zhu, . Determination of sodium, kalium, magesium and calcium in liquor of cardioplegia by high performance liquor chromatography-indirect photothetric determination method[J]. Journal of Pharmaceutical Practice and Service, 1997, (4): 234-237.
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