Instant 99mTc-labelled glucoheptonate kit for kidney imaging
Agha, NH; Al-Hilli, M; Karim, HM; Al-Hissoni, MH; Jassim, MN
| HERO ID | 4837169 |
|---|---|
| In Press | No |
| Year | 1983 |
| Title | Instant 99mTc-labelled glucoheptonate kit for kidney imaging |
| Authors | Agha, NH; Al-Hilli, M; Karim, HM; Al-Hissoni, MH; Jassim, MN |
| Journal | Nuklearmedizin |
| Volume | 22 |
| Issue | 5 |
| Page Numbers | 246-250 |
| Abstract | Gelchromatography column scanning has been used to study the fractions of reduced hydrolyzed 99mTc, 99mTc-pertechnetate and 99mTc-chelate in a 99mTc-glucoheptonate (GH) preparation. A stable high labelling yield of 99mTc-GH complex in the radiopharmaceutical has been obtained with a concentration of 40-50 mg of glucoheptonic acid-calcium salt and not less than 0.45 mg of SnCl2.2 H2O at an optimal pH between 6.5 and 7.0. The stability of the complex has been found significantly affected when sodium hydroxide solution was used for the pH adjustment. However, an alternative procedure for final pH adjustment of the preparation has been investigated providing a stable complex for the usual period of time prior to the injection. The organ distribution and the blood clearance data of 99mTc-GH in rabbits were relatively similar to those reported earlier. The mean concentration of the radiopharmaceutical in both kidneys has been studied in normal subjects for one hour with a scintillation camera and the results were satisfactory. |
| Pmid | 6657485 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |