摘要:
The invention provides an antigen or drug delivery complex containing a complex of an antigen or drug and a cationic molecule, and an anionic molecule encapsulating the same. The antigen or drug delivery complex can be used as a main component of a drug delivery system that delivers various antigens and drugs to a particular cell or organ.
摘要:
The invention provides an antigen or drug delivery complex containing a complex of an antigen or drug and a cationic molecule, and an anionic molecule encapsulating the same. The antigen or drug delivery complex can be used as a main component of a drug delivery system that delivers various antigens and drugs to a particular cell or organ.
摘要:
A radioactive iodine-labeled compound represented by the following formula (I): wherein X represents a radioactive iodine atom which may substitute at an arbitrary position on the benzene ring (preferably 123I, 125I and the like.), n represents an integer of 1 to 3, R1 and R2 each independently represent a substituted or unsubstituted alkyl group, Y represents an alkylene group having 1 to 6 carbon atoms (preferably methylene group), M represents a counter ion, and m represents the number of ions required to neutralize the charge of the molecule. A radioactive iodine-labeled compound that can selectively accumulate in tumor cells or tumor tissue and a scintillation imaging agent containing the compound are provided.
摘要:
A radioactive iodine-labeled compound represented by the following formula wherein X represents a radioactive iodine atom which may substitute at an arbitrary position on the benzene ring (preferably 123I, 125I and the like.), n represents an integer of 1 to 3, R1 and R2 each independently represent a substituted or unsubstituted alkyl group, Y represents an alkylene group having 1 to 6 carbon atoms (preferably methylene group), M represents a counter ion, and m represents the number of ions required to neutralize the charge of the molecule. A radioactive iodine-labeled compound that can selectively accumulate in tumor cells or tumor tissue and a scintillation imaging agent containing the compound are provided.
摘要翻译:由下式表示的放射性碘标记化合物,其中X表示可在苯环上任意位置取代的放射性碘原子(优选<123>,125 I 等),n表示1〜3的整数,R 1和R 2各自独立地表示取代或未取代的烷基,Y表示具有 1〜6个碳原子(优选亚甲基),M表示抗衡离子,m表示中和分子的电荷所需的离子数。 提供可以选择性地积聚在肿瘤细胞或肿瘤组织中的放射性碘标记的化合物和含有该化合物的闪烁显像剂。
摘要:
A radioactive iodine-labeled compound represented by the following formula (I): wherein X represents a radioactive iodine atom which may substitute at an arbitrary position on the benzene ring (preferably 123I, 125I and the like.), n represents an integer of 1 to 3, R1 and R2 each independently represent a substituted or unsubstituted alkyl group, Y represents an alkylene group having 1 to 6 carbon atoms (preferably methylene group), M represents a counter ion, and m represents the number of ions required to neutralize the charge of the molecule. A radioactive iodine-labeled compound that can selectively accumulate in tumor cells or tumor tissue and a scintillation imaging agent containing the compound are provided.
摘要:
A radioactive diagnostic agent which comprises as an active ingredient a glucosamine derivative of the formula: ##STR1## wherein Ac is an acetyl group and X is a radioactive iodine atom.
摘要:
A radioactive diagnostic agent which comprises a physiologically active substance and a radioactive metallic element combined with a compound of the formula: ##STR1## wherein R is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group and n is an integer of 0 to 4. The agent is characteristic in having a high stability even after being administered into a human body and showing the substantially the same behavior as the physiologically active substance itself in a human body.