Nuklearmedizin 1983; 22(03): 166-168
DOI: 10.1055/s-0038-1623797
Originalarbeiten - Original Articles
Schattauer GmbH

Preparation and Quality Control of 99mTc-Calciumgluconate

Darstellung und Kontrolle der Qualität des 99mTc-Kalziumglukonats
B. Zmbova
1   From the Boris Kidric Institute of Nuclear Sciences, Vinca, Beograd, University of Skoplje, Yugoslavia
,
D. Djokić
1   From the Boris Kidric Institute of Nuclear Sciences, Vinca, Beograd, University of Skoplje, Yugoslavia
,
V. Jovanović
1   From the Boris Kidric Institute of Nuclear Sciences, Vinca, Beograd, University of Skoplje, Yugoslavia
,
I. Tadžer
*   Institute of Pathophysiology, University of Skoplje, Yugoslavia
,
T. Memedović
1   From the Boris Kidric Institute of Nuclear Sciences, Vinca, Beograd, University of Skoplje, Yugoslavia
› Author Affiliations
Further Information

Publication History

Received: 25 January 1983

Publication Date:
10 January 2018 (online)

A procedure for the labelling of lyophilised Sn-Ca-Gluconate by a 99mTc instant technique was developed. Paper and TLC chromatography and low-voltage electrophoresis were used for the determination of the labelling yield which reached between 95 to 98%. The biodistribution was followed in white (albino) rats. About 25 to 35% of the total activity of the compound was retained in the kidneys one hour after its i.v. injection.

Es wurde eine Methode zur Markierung von lyophilisiertem Sn-Ca-Glukonat unter Anwendung der 99mTc-SofortTechnik entwickelt. Sowohl Papierund Dünnschichtchromatographie als auch Tiefspannungselektrophorese wurden für die Bestimmung der Markierungsausbeute verwendet, die zwischen 95-98% erreichte. Die Bioverteilung wurde an weißen Ratten untersucht. Etwa 25-35% der Gesamtaktivität des Präparats werden eine Stunde nach dessen intravenöser Injektion in den Nieren zurückgehalten.

 
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