核技术
覈技術
핵기술
NUCLEAR TECHNIQUES
2000年
11期
767
,共1页
尹端%胡伟青%施锡昌%曹本红%周伟%于俊峰%汪勇先%F.F.KNAPP
尹耑%鬍偉青%施錫昌%曹本紅%週偉%于俊峰%汪勇先%F.F.KNAPP
윤단%호위청%시석창%조본홍%주위%우준봉%왕용선%F.F.KNAPP
188W-188Re%发生器%治疗%放射性核素
188W-188Re%髮生器%治療%放射性覈素
188W-188Re%발생기%치료%방사성핵소
188W-188Re%Generator%Therapy%Radionuclide
在逐步放大试验和钨装载量模拟试验的基础上,成功地制备了数个居里级的188W-188Re发生器,188W的最大装载量达40.7GBq。188Re的淋洗效率为90%(10mL淋洗体积),188W的漏穿为4×10-7,得到的无载体的188Re洗脱液核纯度>99.9%,放化纯度大
于99%,pH值为5,铝含量~1μg/mL,无菌、无热原符合药典要求,可用于制备各种188Re标记的放射性治疗药物。
在逐步放大試驗和鎢裝載量模擬試驗的基礎上,成功地製備瞭數箇居裏級的188W-188Re髮生器,188W的最大裝載量達40.7GBq。188Re的淋洗效率為90%(10mL淋洗體積),188W的漏穿為4×10-7,得到的無載體的188Re洗脫液覈純度>99.9%,放化純度大
于99%,pH值為5,鋁含量~1μg/mL,無菌、無熱原符閤藥典要求,可用于製備各種188Re標記的放射性治療藥物。
재축보방대시험화오장재량모의시험적기출상,성공지제비료수개거리급적188W-188Re발생기,188W적최대장재량체40.7GBq。188Re적림세효솔위90%(10mL림세체적),188W적루천위4×10-7,득도적무재체적188Re세탈액핵순도>99.9%,방화순도대
우99%,pH치위5,려함량~1μg/mL,무균、무열원부합약전요구,가용우제비각충188Re표기적방사성치료약물。
A clinical-scale 188W-188Re generator loaded with more than one curie of 188W was successfully prepared. T
he yield of 188Re from generator eluted with 10mL isotonic saline solution was 90%. The breakthrough of 188W was 4×10-7. The purity of eluted 188Re
was satisfactory. Radionuclide purity was >99.9%. Radiochemical purity was >99% of the 188Re as perrhenate ion. Concentration of aluminium in eluat
e was1μg Al/mL. The generator provides a convenient supply of sterile 188Re as sodium perrhenate in injectable saline solution ready for use in t
he preparation of 188Re labelled therapeutic reagents.