For the characterization of the multi-component bone-scan agent 99mTc(Sn)EHDP we have analysed the complex mixture with reversed phase ion pair chromatography (IPC) and soft gel permeation chromatography (GPC). With IPC five major complexes were found within a separation-time of 40 min. To avoid dec
Improvement of the reproducibility of ion-pair HPLC of 99mTc(Sn)EHDP complexes and the influence of the Sn(II) concentration on the composition of the reaction mixture
โ Scribed by R.J.A. Nieuwland; H.A. Das; C.L. de Ligny
- Publisher
- Elsevier Science
- Year
- 1989
- Weight
- 370 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0883-2889
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The components of a 99mTc(Sn)-EHDP complex mixture were separated by means of normal pressure and high-pressure anion exchange chromatography, on DEAE-Trisacryl and Aminex, respectively. Precautions were taken to prevent the dissociation of the complexes during chromatography. The charges of the com