Applicability of Gas Chromatography to Detection of Changes in Orange Oil: --A Preliminary Study

1963 ◽  
Vol 1 (9) ◽  
pp. 21-22 ◽  
Author(s):  
B. Fernandez ◽  
I. S. Fagerson ◽  
W. W. Nawar
Keyword(s):  
Gas Chromatography ◽  
Orange Oil ◽  
Preliminary Study

D/L arabinitol Ratio as an Indicator of a Healthy Lifestyle. A preliminary Study

2013 ◽  
Vol 12 (7) ◽  
pp. 420-424
Author(s):  
Joanna Kałużna Czaplińska ◽  
Wioletta Grys ◽  
Tomasz Jędrzejczyk ◽  
Jacek Rynkowski
Keyword(s):  
Gas Chromatography ◽  
Healthy Lifestyle ◽  
Black Tea ◽  
Electron Capture Detection ◽  
Daily Consumption ◽  
Systemic Fungal Infection ◽  
Vitamin Deficiencies ◽  
Potential Indicator ◽  
Preliminary Study ◽  
Regular Intake

D-arabinitol, as opposed to the L-arabinitol, is produced by fungi of the genus Candida. The increasedD/L-arabinitol ratio in body fluids is a recognized biomarker of systemic fungal infection . The factors which increase the risk of candidiasis include: sugar and confectionery, sweetened sodas, alcohol, beer, coffee, black tea, red meat, refined flour products, tobacco and salt. Often, vitamin deficiencies are caused by candidiasis of the colon. The D/L ratios in urine were determined by gas chromatography with electron capture detection (GC-ECD). For 21 examined students a questionnaire survey related to their healthy lifestyle was conducted. The lower D/L ratio in the urine of students declaring regular intake of vitamin supplements and daily consumption of fruits and/or vegetables to improve their immunity against diseases was observed. The D/ L ratio may be considered a potential indicator of a healthy lifestyle, especially in the case of young people.

Reticular and erosive oral lichen planus have a distinct metabolomic profile: A preliminary study using gas chromatography‐mass spectrometry

2019 ◽  
Vol 48 (5) ◽  
pp. 400-405 ◽  
Author(s):  
Aline Fernanda Cruz ◽  
Jéssica Gardone Vitório ◽  
Filipe Fideles Duarte‐Andrade ◽  
Marina Gonçalves Diniz ◽  
Gisele André Baptista Canuto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Lichen Planus ◽  
Oral Lichen Planus ◽  
Gas Chromatography Mass Spectrometry ◽  
Metabolomic Profile ◽  
Chromatography Mass Spectrometry ◽  
Preliminary Study ◽  
Oral Lichen

scholarly journals D/L arabinitol Ratio as an Indicator of a Healthy Lifestyle. A preliminary Study

2008 ◽  
Vol 4 (2) ◽  
pp. 420-424
Author(s):  
Joanna Kałużna Czaplińska ◽  
Wioletta Grys ◽  
Tomasz Jędrzejczyk ◽  
Jacek Rynkowski
Keyword(s):  
Gas Chromatography ◽  
Healthy Lifestyle ◽  
Black Tea ◽  
Electron Capture Detection ◽  
Daily Consumption ◽  
Systemic Fungal Infection ◽  
Vitamin Deficiencies ◽  
Potential Indicator ◽  
Preliminary Study ◽  
Regular Intake

D-arabinitol, as opposed to the L-arabinitol, is produced by fungi of the genus Candida. The increasedD/L-arabinitol ratio in body fluids is a recognized biomarker of systemic fungal infection . The factors which increase the risk of candidiasis include: sugar and confectionery, sweetened sodas, alcohol, beer, coffee, black tea, red meat, refined flour products, tobacco and salt. Often, vitamin deficiencies are caused by candidiasis of the colon. The D/L ratios in urine were determined by gas chromatography with electron capture detection (GC-ECD). For 21 examined students a questionnaire survey related to their healthy lifestyle was conducted. The lower D/L ratio in the urine of students declaring regular intake of vitamin supplements and daily consumption of fruits and/or vegetables to improve their immunity against diseases was observed. The D/ L ratio may be considered a potential indicator of a healthy lifestyle, especially in the case of young people.

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