Comprehensive Two-Dimensional Gas Chromatography–Mass Spectrometry Analysis of Exhaled Breath Compounds after Whole Grain Diets

Autor: Kaisa Raninen, Ringa Nenonen, Elina Järvelä-Reijonen, Kaisa Poutanen, Hannu Mykkänen, Olavi Raatikainen

Publikováno v: Molecules, Vol 26, Iss 9, p 2667 (2021)

Exhaled breath is a potential noninvasive matrix to give new information about metabolic effects of diets. In this pilot study, non-targeted analysis of exhaled breath volatile organic compounds (VOCs) was made by comprehensive two-dimensional gas ch

Externí odkaz: https://doaj.org/article/9ec2aa1134174d8e8fa518b8ac04e0e4

Antimicrobial Activity of Slow Pyrolysis Distillates from Pine Wood Biomass against Three Pathogens

Autor: Korhonen, Kati Riekkinen, Kaisa Raninen, Essi Keränen, Mikko Selenius, Teemu Vilppo, Olavi Raatikainen, Jenni

Publikováno v: Forests; Volume 13; Issue 4; Pages: 559

The aim of this study was to evaluate the antimicrobial activity of wood distillates obtained from Scots pine (Pinus sylvestris) sawdust in order to explore new alternatives for the utilization of wood industry by-products. The distillates were produ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=multidiscipl::f9c05102530b7fcdac86b99ded98adbb

A rapid technique for monitoring volatile organic compound emissions from wood–plastic composites

Autor: Kimmo Laitinen, Olavi Raatikainen, Taneli Väisänen, Reijo Lappalainen, Pasi Yli-Pirilä, Jorma Joutsensaari, Laura Tomppo

Publikováno v: Indoor and Built Environment. 27:194-204

Wood–plastic composites (WPCs) have numerous indoor applications, including framing, decoration and flooring. However, the impact of WPCs on indoor air quality has not been widely studied. Proton-transfer reaction time-of-flight mass spectrometer (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f387609b901d0c3ba7efc91e15f4fe8
https://doi.org/10.1177/1420326x16669976

Diet-derived changes by sourdough-fermented rye bread in exhaled breath aspiration ion mobility spectrometry profiles in individuals with mild gastrointestinal symptoms

Autor: Olavi Raatikainen, Mikko Kolehmainen, Kaisa Raninen, Marjukka Kolehmainen, Kaisa Poutanen, Hannu Mykkänen, Jenni Lappi

Publikováno v: Raninen, K, Lappi, J, Kolehmainen, M, Kolehmainen, M, Mykkänen, H, Poutanen, K & Raatikainen, O 2017, ' Diet-derived changes by sourdough-fermented rye bread in exhaled breath aspiration ion mobility spectrometry profiles in individuals with mild gastrointestinal symptoms ', International Journal of Food Sciences and Nutrition, vol. 68, no. 8, pp. 987-996 . https://doi.org/10.1080/09637486.2017.1312296

The potential of utilising exhaled breath volatile organic compound (VOC) profiles in studying diet-derived metabolic changes was examined. After a four-week initial diet period with white wheat bread (WW), seven participants received in randomised o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52234c19346b7553f132580ac1e63b39
https://cris.vtt.fi/en/publications/674bfe95-7627-4913-b732-a3c21b895d8c

Exhaled Breath Aspiration Ion Mobility Spectrometry Profiles Reflect Metabolic Changes Induced By Diet

Autor: Mikko Kolehmainen, Olavi Raatikainen, Hannu Mykkänen, Tomi-Pekka Tuomainen, Kaisa Raninen, Kaisa Poutanen

Publikováno v: Journal of Physiobiochemical Metabolism.

Breath analysis has been developed for quantification of individual compounds e.g. in disease diagnostics, but new technologies allow also on-line measurement of metabolite profiles. We evaluated the potential of monitoring diet induced changes in me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f1aa699c544c9f92ab7b539c582486e
https://doi.org/10.4172/2324-8793.1000116