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KIT FOR FORMULATION OF LIPOSOMAL DOXORUBICIN MODIFIED WITH BIOACTIVE PEPTIDES FOR SELECTIVE TARGETING OF RECEPTORS OVEREXPRESSED BY CANCER CELLS
KIT FOR FORMULATION OF LIPOSOMAL DOXORUBICIN MODIFIED WITH BIOACTIVE PEPTIDES FOR SELECTIVE TARGETING OF RECEPTORS OVEREXPRESSED BY CANCER CELLS
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机译:用生物活性肽修饰的脂质体阿霉素配制试剂盒,可选择性靶向靶向过度表达于癌细胞的受体
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摘要
The invention relates to methods for obtaining liposomes externally modified with a targeting peptide able to selectively drive liposomal doxorubicin on membrane receptors over expressed in tumours.;The invention is based on a kit containing a first vial filled with a sterile, translucent, red dispersion of the liposomal doxorubicin drug; a second vial filled with a modified phospholipid with a reactive function such as DSPE—Peg—maleimide in lyophilized form; and a third vial filled with a peptide modified with an appropriate reactive function, in a 1:1 stoichiometric amount respect to modified phospholipid and in lyophilized form.;The kit could also contain an additional fourth vial with the targeting peptide modified with a chelating agent able to complex radioactive metal ions for diagnostic and imaging purposes. The patients to be treated with the peptide modified liposomal doxorubicin could be selected on the basis of the over expression of the targeting receptors.
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