DISTRIBUTION OF BEE POLLEN GRANULES ACCORDING TO VIBRATION SPECTROSCOPIC MARKERS

Автор(и)

  • R. Bleha
  • M. Votochkova
  • A. Synytsya
  • J. Brindza

Анотація

The present work is devoted to the vibration spectroscopic
analysis of the distribution of bee pollen granules of four botanical species: Trifolium repens, Papaver somniferum, Brassica napus and Phacelia tanacetifolia. The suitability of FTIR spectroscopy in the near (NIR) and mid (MIR) infrared regions as well as FT Raman spectroscopy for the analysis of bee pollen granules and their classification according to botanical specie was evaluated.  The spectroscopic data obtained were statistically processed using principal component analysis (PCA). Each of these methods proved to be suitable for bee pollen classification on the basis of spectral differences. FT Raman spectra confirmed that the presence of carotenes significantly affected the colour of poppy bee pollen.

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