01136naa a2200229 a 450000100080000000500110000800800410001910000140006024500980007426000090017252005170018165000140069865300210071265300200073365300230075365300170077665300190079365300160081265300160082870000150084477300470085916503632023-05-08       2000    bl uuuu     u00u1 u    #d1 aJAMES, E.  aAn improved optical technique for monitoring plant cell concentration.h[electronic resource]  c2000  aAn improved optical method was developed to determine cell weight concentrations using a microplate reader. Light absorbance was measured by a vertical light beam, which can minimize the cell setting effect found in traditional optical measurements with a horizontal light beam. The use of well plates not only requires very small sample sizes, but also handles a larger number of samples at the same time. Absorbance measurements were linearly related to cell weight over the full range of batch culture growth.  aturbidity  acelulas vegetais  aDry cell weight  aMassa celular seca  ametodo otico  aOptical method  aPlant cells  aturbicidade1 aLEE, J. M.  tPlant Cell Reportsgv.19, p.283-285, 2000.