Lipids and sterols ofPinus sylvestrisL. sapwood and heartwood
✍ Scribed by P. Saranpää; H. Nyberg
- Publisher
- Springer-Verlag
- Year
- 1987
- Tongue
- English
- Weight
- 518 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0931-1890
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The lipid levels and fatty acid composition of three fractions (free fatty acids, triacylglycerols and sterol/triterpenoid esters) extracted from the sapwood and heartwood of three stems of Pinus sylvestris were determined to investigate both seasonal changes in sapwood and possible metabolic change
Variation in the amount of triacylglycerols and steryl esters was analysed enzymatically in the outer sapwood of Scots pine (Pinus sylvestris L.). Increment borings were taken at breast height from 40 stems of different diameter. Wood samples from outer sapwood (10 mm from the cambium) were extracte