tetragastrin and phosphine

tetragastrin has been researched along with phosphine* in 1 studies

Other Studies

1 other study(ies) available for tetragastrin and phosphine

Article	Year
Experiments on a new phosphine-peptide chelator for labelling of peptides with Tc-99m. Nuclear medicine and biology, 1999, Volume: 26, Issue:3 A phosphine-containing ligand providing a N-[N-[3-(diphenylphosphino)propionyl]glycyl]-L-S-benzyl-cystein (PNNS) donor atomset for the chelation of 99mTc was studied in labelling experiments with a model peptide (tetragastrin, cholecystokinin-fragment). The peptide was conjugated to the ligand chelator by active ester chemistry either before or after radiolabelling. Both the chelator-conjugate and the preformed chelate approaches resulted in the same radiolabelled isomers of the ligand peptide. Sequence and reaction conditions influence yield and purity. Topics: Chelating Agents; Chromatography, High Pressure Liquid; Isotope Labeling; Organotechnetium Compounds; Peptides; Phosphines; Radiopharmaceuticals; Technetium; Tetragastrin	1999

Article

Year

Experiments on a new phosphine-peptide chelator for labelling of peptides with Tc-99m.

Nuclear medicine and biology, 1999, Volume: 26, Issue:3

A phosphine-containing ligand providing a N-[N-[3-(diphenylphosphino)propionyl]glycyl]-L-S-benzyl-cystein (PNNS) donor atomset for the chelation of 99mTc was studied in labelling experiments with a model peptide (tetragastrin, cholecystokinin-fragment). The peptide was conjugated to the ligand chelator by active ester chemistry either before or after radiolabelling. Both the chelator-conjugate and the preformed chelate approaches resulted in the same radiolabelled isomers of the ligand peptide. Sequence and reaction conditions influence yield and purity.

Topics: Chelating Agents; Chromatography, High Pressure Liquid; Isotope Labeling; Organotechnetium Compounds; Peptides; Phosphines; Radiopharmaceuticals; Technetium; Tetragastrin

1999