Critical aspects for the reliable headspace analysis of plants cultivated in vitro.

Critical aspects for the reliable headspace analysis of plants cultivated in vitro.

Phytochemical analysis : PCA (2001-11-14)

K Maes, J Vercammen, H Pham-Tuan, P Sandra, P C Debergh

ABSTRACT

Various factors controlling the recoveries of volatile organic compounds in vitro headspace analysis of tomato plants (Lycopersicon esculentum Mill. 'Moneymaker'), sampled using solid phase micro-extraction, were evaluated and optimised. The variations in composition of the headspaces were determined as a function of time, and following in vitro wounding of the plant.

MATERIALI

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57298-U

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Gruppo in fibra SPME divinilbenzene/carbossene/polidimetilsilossano (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, plain gray hub

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