PT  - JOURNAL ARTICLE
AU  - Cross, Daniel J.
TI  - A CEA Kit with Second Antibody Procedure: Modifications to Permit Small Tube Assay
DP  - 1983 Mar 01
TA  - Journal of Nuclear Medicine Technology
PG  - 26--27
VI  - 11
IP  - 1
4099  - http://tech.snmjournals.org/content/11/1/26.short
4100  - http://tech.snmjournals.org/content/11/1/26.full
SO  - J. Nucl. Med. Technol.1983 Mar 01; 11
AB  - An improved CEA kit using a second antibody suspension to replace the Z-gel separation was recently introduced. Both the improved and the original methods require use of a counting tube greater than 13 × 100 mm, which some instruments may not be able to count. A simple technique that allows the completed assay to be counted in small tubes (12 × 75 mm) without adverse effects on the assay results is described.