Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Pawel L. Urban"'
Autor:
Ching-Han Chang, Pawel L. Urban
Publikováno v:
ACS Omega, Vol 9, Iss 42, Pp 43211-43218 (2024)
Externí odkaz:
https://doaj.org/article/f9a7331c8f554338a315b325bffdd24a
Autor:
Zi Qing Chua, Gurpur Rakesh D. Prabhu, Yi-Wun Wang, Chamarthi Maheswar Raju, Krzysztof Buchowiecki, Ochir Ochirov, Decibel P. Elpa, Pawel L. Urban
Publikováno v:
Molecules, Vol 29, Iss 2, p 316 (2024)
Electrospray ionization (ESI) is among the commonly used atmospheric pressure ionization techniques in mass spectrometry (MS). One of the drawbacks of ESI is the formation of divergent plumes composed of polydisperse microdroplets, which lead to low
Externí odkaz:
https://doaj.org/article/0902fc67404e4688a6df4c1e242bcb41
Publikováno v:
HardwareX, Vol 10, Iss , Pp e00244- (2021)
Implementation of the Internet-of-Things in chemistry research has the potential to improve research methodologies. Here, we describe a cloud-integrated real-time laboratory monitoring system for: (i) monitoring reactions involving fluorescent chemic
Externí odkaz:
https://doaj.org/article/e7579a143fbd4bd1bd0a4b2acfcfce4c
Autor:
Pei-Han Liao, Pawel L. Urban
Publikováno v:
ACS Omega, Vol 4, Iss 21, Pp 19063-19070 (2019)
Externí odkaz:
https://doaj.org/article/2576d1b26b5c44dc891dd4ebf2b30683
Publikováno v:
IEEE Access, Vol 7, Pp 154743-154749 (2019)
An acoustic wave-assisted microscale assay platform is demonstrated. Liquid droplets containing samples and reagents are dispensed and pinned onto a hydrophobic thread, and actuated by sound waves. The transport of droplets is achieved by modulating
Externí odkaz:
https://doaj.org/article/073c3dc33e0b40c1acfbc07eea8e4e57
Publikováno v:
ACS Sensors. 8:326-334
Skin metabolites show huge potential for use in clinical diagnostics. However, skin sampling and analysis workflows are tedious and time-consuming. Here, we demonstrate a vending-machine-style skin excretion sensing platform based on hydrogel-assiste
Publikováno v:
Journal of the American Society for Mass Spectrometry. 34:109-118
Enzyme kinetics is normally assessed by performing individual kinetic measurements using batch-type reactors (test tubes, microtiter plates), in which enzymes are mixed with different substrates. Some drawbacks of conventional methods are the large a
Publikováno v:
ACS Food Science & Technology. 2:1622-1630
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33:1865-1873
Ion signals in electrospray ionization (ESI) mass spectrometry (MS) are affected by addition of acid or base. Acids or bases are typically added to samples to enhance detection of analytes in positive- or negative-ion mode, respectively. To carry out
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33:1883-1890
Electrospray ionization (ESI) mass spectrometry (MS) is one of the key techniques used in biomolecular analysis nowadays. It relies on formation of polydisperse microdroplets, which undergo desolvation and liberate ions to the gas phase. Here we demo