摘要:
An automated test apparatus for risk and integrity testing for pharmaceutical filtration membranes, including at least the following components: a liquid injection inlet, a pump, a fluid pressure gauge, a gas pressure gauge, a plurality of solenoid valves, a plurality of membranes, a gas pressure regulator valve, a pharmaceutical product bottle, and a bubble generation bottle. The automated test apparatus of the present invention is controlled by computer software in connection with an automatic pharmaceutical synthesis apparatus for automated testing. In use of the automated test apparatus of the present invention, it needs only to start the operating system of the automated test apparatus for membrane risk and integrity test after the completion of the automatic pharmaceutical synthesis. The membrane risk and integrity test can be accomplished in a short time by measuring pressures of gas and liquid with pressure gauges deposed online concurrently.
摘要:
An automated synthesis device to produce Re-188-BMEDA solution including: a plurality of reagent vials, three-way solenoid valves, gel filtration columns and micro pumps, and a reaction vial, a product vial, a temporary storage vial, a filter membrane, and a waste vial, wherein the plurality of reagent vials include first reagent vial and second reagent vials being connected to the reaction vial through first micro pump, the third reagent vial and fourth reagent vial being connected to the reaction vial through second micro pump, fifth reagent vial being connected to the reaction vial through third micro pump, and sixth reagent vial being connected to the temporary storage vial through fourth micro pump, wherein the reaction vial is connected to the plurality of gel filtration columns through the micro-pump, respectively. The automated synthesis device is operable with program to upgrade yield and avoid contamination.
摘要:
An automated test apparatus for risk and integrity testing for pharmaceutical filtration membranes, including at least the following components: a liquid injection inlet, a pump, a fluid pressure gauge, a gas pressure gauge, a plurality of solenoid valves, a plurality of membranes, a gas pressure regulator valve, a pharmaceutical product bottle, and a bubble generation bottle. The automated test apparatus of the present invention is controlled by computer software in connection with an automatic pharmaceutical synthesis apparatus for automated testing. In use of the automated test apparatus of the present invention, it needs only to start the operating system of the automated test apparatus for membrane risk and integrity test after the completion of the automatic pharmaceutical synthesis. The membrane risk and integrity test can be accomplished in a short time by measuring pressures of gas and liquid with pressure gauges deposed online concurrently.
摘要:
The present invention provides a radioactive labeling method for neuropeptide Y (NPY) compound and a mammalian diagnostic radioactive targeting medicine with NPY peptide being modified at position 27th to 36th, and after binding with the chelating agent and labeling the radiation nucleus 66Ga67Ga68Ga177Lu or 111In to provide a radioactive targeting medicine for multi-type breast cancer diagnosis and treatment.
摘要:
The present invention provides a radioactive labeling method for neuropeptide Y (NPY) compound and a mammalian diagnostic radioactive targeting medicine with NPY peptide being modified at position 27th to 36th, and after binding with the chelating agent and labeling the radiation nucleus 66Ga, 67Ga, 68Ga, 177Lu or 111In to provide a radioactive targeting medicine for multi-type breast cancer diagnosis and treatment.
摘要:
The preparation method of radiation-sensitive copolymer carrier for coating radiated nanoparticles and/or chemotherapy drugs includes forming a nanosphere by diselenide block copolymers and DSPE-PEG-biomarkers to coat chemotherapy drugs and/or radiated nanoparticles that can be released from the opened nanosphere by protons penetrating tissue during proton therapy. The treatment effect of proton therapy is enhanced by two ways of using the radiated nanoparticles released from an opened nanosphere to produce nuclear fission with the protons for releasing electrons to destroy cancer cells of tumor and the chemotherapy drugs released from the opened nanosphere for distributing among tissue to kill the cancer cells of the tumor.
摘要:
The present invention relates to a system of real time micro hot cell image control for radiopharmaceutical automatic synthesizing apparatus including at least one CCD camera, a plurality of radioactivity detector, a logic control device, a computer interface control device. The plurality of radioactivity detector are connected to the logic control device, and the logic control device sends a corresponding location code to the computer interface control device when the detected radioactivity value is greater than the threshold value for selecting a nearest CCD camera and sending the taken image of the location to the computer interface control device for monitoring whether the automatic production line of radiopharmaceuticals is kept in normal operation.
摘要:
The invention is related a novel structure for Ga-68 radionuclide generator. It allows two washing solutions to pass through two Ge-68 absorbents to wash out different chemical forms of Ga-68 nuclide. The invention comprises the first method that will withdraw hydrochloric acid solution from the washing bottle and pass it through inorganic resin absorbing column to produce the radioisotope solution of Ga-68 gallium chloride, and the second method that will allow the radioisotope solution of Ga-68 gallium citrate to pass the organic resin absorbing column and then the silica-gel cartridge, and be washed by the hydrochloric acid solution to obtain the radioisotope solution of Ga-68 gallium chloride.
摘要:
An automatic synthesis device for fluorine-18-ACETATE ([18F]fluoroacetate) consists of a machinery housing that has multiple reactors and multiple raw material containers, and uses multiple control valves between each reactor and container, and operates the control valves through a control system to charge the raw material from each container to each reactor in an automatic and sequential fashion to execute the six procedures: fluorination, azeotropic dewatering, synthesis (reaction with precursors), purification and separation, hydrolysis and neutralization, purification and collection. The operation simply requires adding raw materials to the containers in advance, turning on power, charging reactive gases. In 50 minutes, the process to produce the product will be completed. The operation is really simple and can effectively improve production efficiency.
摘要:
A method of purification for recycling of gallium-69 isotopes includes processes of proton irradiation and dissolution for a silver alloy plating target with gallium-69. After the proton irradiation and dissolution, a high concentration elution liquid of gallium-69 and germanium-68 is obtained by washing through an ion-exchange resin to filter out gallium-69 solution, followed by neutralizing precipitation, drying, and sintering treatments to obtain a gallium oxide. The gallium oxide can be dissolved to produce a solid target, and the washing processes can be repeated. The solid target after use can be placed in recycling again. This method is not only implemented to reduce the cost of production and comply with recycling notion nowadays, but also enhance efficiency in the practical application of radioisotopes.