Rapid Scanning Spectrophotometerを医学・生物学領域え利用する一考察
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概要
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The rapid scanning spectrophotometer, a product of American Optical Co., is a new instrument to display spectrophotometric curves almost instantly on a cathode-ray tube. Single spectrophotometric curve in 400 to 700 mμ region is produced in approximately 0.006 seconds. The trace of the curve is repeated 60 times per second. This instrument is useful for the study of rapid changes in medical or biological materials, especially hemoglobin, cytochromes and visual substances . For the study of visual substances, however, some reconstruction of the instrument is needed.<BR>Several spectrophotometric curves-oxy and reduced hemoglobin, methemoglobin, oxy and reduced cytochrome c-taken by this instrument are shown and the accuracy of the curves is discussed.
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