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Fig. 1 | Chinese Medicine

Fig. 1

From: Comparison of volatile compounds in different parts of fresh Amomum villosum Lour. from different geographical areas using cryogenic grinding combined HS–SPME–GC–MS

Fig. 1

Optimization of SPME conditions. a SPME fiber (1, 65 μm PDMS/DVB; 2, 100 μm PDMS; 3, 85 μm Polyacrylate; 4, 75 μm CAR/PDMS). b Extraction temperature. c Extraction time. d Particle sizes. All data was presented as average of two determinations, their relative average deviations were less than 4.7%

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Chinese Medicine

ISSN: 1749-8546

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