Billinghurst M W, Jette D
J Nucl Med. 1979 Feb;20(2):133-7.
The particle sizes of technetium-99m sulfur colloid and technetium-99m antimony sulfide colloid are determined by gel filtration. These results are compared with those obtained by electron microscopy and by ultrafiltration. It is shown that gel filtration is suitable for particle-size determination below 100 nm, whereas above this size ultrafiltration provides the most convenient method.
通过凝胶过滤法测定锝-99m硫化胶体和锝-99m硫化锑胶体的粒径。将这些结果与通过电子显微镜和超滤法获得的结果进行比较。结果表明，凝胶过滤法适用于测定粒径小于100nm的情况，而对于大于该尺寸的粒径，超滤法是最便捷的方法。
