Preparation of 31Si-labelled silicate: a radiotracer for silicon studies in biosystems

No‐carrier‐added 31Si was produced by 31P(n,p)31Si in the nuclear reactor of the Delft University of Technology. Several methods were investigated to remove the side product 32P, and the chemical form of 31Si was investigated. All methods except one gave good results. Anion exchange with Dowex resin...

Full description

Saved in:
Bibliographic Details
Published in:Journal of labelled compounds & radiopharmaceuticals 2006-09, Vol.49 (10), p.867-882
Main Authors: Brasser, H. J., Gürboǧa, G., Kroon, J. J., Kolar, Z. I., Wolterbeek, H. T., Volkers, K. J., Krijger, G. C.
Format: Article
Language:English
Subjects:
31Si
32P
Chemistry
Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...)
Exact sciences and technology
Inorganic chemistry and origins of life
no-carrier added
Preparations and properties
production
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:No‐carrier‐added 31Si was produced by 31P(n,p)31Si in the nuclear reactor of the Delft University of Technology. Several methods were investigated to remove the side product 32P, and the chemical form of 31Si was investigated. All methods except one gave good results. Anion exchange with Dowex resin gave the best results in activity concentration (3.8 × 106 Bq/ml, with only 3.2 × 103 Bq/ml 32P as by‐product) and specific activity (As>17 TBq/g). The product is suitable for biological systems. Copyright © 2006 John Wiley & Sons, Ltd.
ISSN:0362-4803
1099-1344
DOI:10.1002/jlcr.1096