1.
Appl Radiat Isot
; 102: 98-102, 2015 Aug.
Article
in English
| MEDLINE
| ID: mdl-26002276
ABSTRACT
The anti-EGFR antibody Nimotuzumab was radioiodinated with I-131 by Chloramine T and Iodogen methods. The (131)I-Nimotuzumab was purified and characterized by HPLC. Purified (131)I-Nimotuzumab exhibited radiochemical purity of >95% and retained good in vitro stability upto 24h at room temperature by both the methods. Cell binding studies carried out in A431 cells expressing EGF receptors showed good immunoreactivity of the product upto 5 days post radioiodination. Biodistribution studies in normal Swiss mice showed fast clearance by both renal and gastrointestinal routes with minimal thyroid uptake.