DetermiNatioN of residual solveNts iN brokeN cellular wall gaNoderma lucidum spore powder by DI-GC
GAO Wen-chao
LI Qi-yan
XIAN Rui-qing
YU Hai-ying
WANG Xiao-bing
Abstract：Objective To establish a novel strategy of 8 kinds of residual solvent based on direct injection gas chroma-tography(DI-GC). MetHods The eight residual solvents were separated by Agilent DB-624 capillary column(30 m × 0. 53 mm,0. 3μm)with FID detector. The 8 kinds of residual solvents in ganoderma lucidum spore powder with broken cel-lular wall were methanol,ethanol,acetone,hexane,ethylacetate,benzene,n-butanol,divinyl-benzene. The column temper-ature was programmed. Results The eight resident solvents were excellently separated within 19 minutes. The calibration curve of residual solvents was linear in the concentration range of 0. 003 4~4. 505 0 mg·mL-1 . The correlation coefficient r>0. 999 7. The recoveries of resident solvents were between 93. 00% ~117. 91%. CoNclusioN The established method was simple,rapid,accurate. It can be used for the detection of resident solvents in broken cellular wall ganoderma lucidum spore powder.
Keywords：DI-GCResident solventsBroken cellular wall ganoderma lucidum spore powder
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 642-644 )