11. Spectrophotometry relies on the different illuminant A ).12. Other studies employ spectrophotometry to quantify azole-CYP51 interactions ( Becher et al . ). 13. This has made spectrophotometry the methods of choice for measurements of bacterial growth and related applications. 14. Infrared spectrophotometry is used as one of the methods for measuring the quality of the grown crystals. 15. Further, in 1957 depth doses of photons and electrons in agar gels were investigated using spectrophotometry . 16. Another way of measuring hematocrit levels has been through optical methods such as spectrophotometry has also been developed. 17. Gases in the cabin can be tested using gas chromatography, mass spectrometry and infra-red spectrophotometry . 18. Lower concentrations of sodium may be determined by atomic absorption spectrophotometry or by potentiometry using ion-selective electrodes. 19. This can be determined by spectrophotometry ( measuring the absorption of particular wavelengths of light ) or visual examination. 20. The von Luschan scale was largely abandoned by the early 1950s, replaced instead by methods utilizing reflectance spectrophotometry .
