Schematic direct radioiodination of peptide with iodine-131. Radioiodination at physiological pH (~ 7.0) [A] and pH 8.0–8.5 [B].

 
 
  Part of: Kusumaningrum CE, Widyasari EM, Sriyani ME, Wongso H (2021) Pharmacological activities and potential use of bovine colostrum for peptide-based radiopharmaceuticals: A review. Pharmacia 68(2): 471-477. https://doi.org/10.3897/pharmacia.68.e65537