A Newly Designed Experimental System for Exposure of Mammalian Cells to Extremely Low Frequency Magnetic Fields
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概要
- 論文の詳細を見る
To examine the biological effects of extremely low frequency magnetic field (ELFMF), we have designed and manufactured a new equipment for long-term and high-density exposure of cells to ELFMF. The ELFMF exposure system consists of a generator of magnets with a bult-in CO_2 incubator, an alternating current (AC) power supply, a gas compressor and a thermocontroller for the incubator, and a cooling unit for the magnets. The CO_2 incubator made of acrylic resin is inserted into the inner-space of the silicon steel strip-cores. In this system, the temperature of the incubator is maintained at 37±0.5°C. The maximum magnetic flux density on the exposure area of the incubator is 500 mT (T; tesla) at a current of 556 Arms (rms; root mean square) at 50 Hz. The long-term (up to 120 hr) exposure of 400 mT ELFMF did not affect the growth of both HL6ORG and CCRF-CEM cells originated from human leukemia.
- 日本放射線影響学会の論文
著者
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宮越 順二
京都大学医学部放射線遺伝学教室
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宮越 順二
京都大学医学部放射線遺伝子学教室
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Ohtsu S
Department Of Radiation Genetics Faculty Of Medicine Kyoto University
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Ohtsu Shuji
京都大学医学部放射線遺伝学教室
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Takebe Hiraku
Department Of Radiation Genetics Graduate School Of Medicine Kyoto University: Research Reactor Inst
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Takebe Hiraku
京都大学医学部放射線遺伝学教室
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Tatsumi-miyajima Junko
京都大学医学部放射能基礎医学教室
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Takebe Hiraku
Dept. Radiat. Gen. Fac. Med. Kyoto Univ.
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宮越 順二
京都大学医学部
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