Zobrazeno 1 - 10
of 37
pro vyhledávání: '"John F. Cahill"'
Autor:
John F. Cahill, Vilmos Kertesz
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Current analytical methods are not capable of providing rapid, sensitive, and comprehensive chemical analysis of a wide range of cellular constitutes of single cells (e.g., lipids, metabolites, proteins, etc.) from dispersed cell suspensions and thin
Externí odkaz:
https://doaj.org/article/2f9f90e0fd10420fafaab590644f12d3
Autor:
Cassandra J. Gaston, John F. Cahill, Douglas B. Collins, Kaitlyn J. Suski, Jimmy Y. Ge, Anne E. Barkley, Kimberly A. Prather
Publikováno v:
Atmosphere, Vol 9, Iss 2, p 52 (2018)
Marine aerosols are a globally significant contributor to aerosol-cloud-climate interactions; however, the impact that different sources of pollution and natural emissions from the ocean have on the water uptake properties of marine aerosols remains
Externí odkaz:
https://doaj.org/article/7a910f784a5743ecbc22553ffdf2e268
Autor:
Courtney L. Walton, Muneeba Khalid, Amber N. Bible, Vilmos Kertesz, Scott T. Retterer, Jennifer Morrell-Falvey, John F. Cahill
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33:1615-1625
The plant rhizosphere is a complex and dynamic chemical environment where the exchange of molecular signals between plants, microbes, and fungi drives the development of the entire biological system. Exogenous compounds in the rhizosphere are known t
Publikováno v:
Journal of the American Society for Mass Spectrometry. 31:832-839
The ability to observe dynamic chemical processes (e.g., signaling, transport, etc.) in vivo or in situ using nondestructive chemical imaging opens a new door to understanding the complex dynamics of developing biological systems. With the advent of
Autor:
Jayde Aufrecht, Muneeba Khalid, Courtney L. Walton, Kylee Tate, John F. Cahill, Scott T. Retterer
Publikováno v:
Lab on a chip. 22(5)
A soil-mimicking rhizosphere-on-a-chip is amenable for long-term plant growth and enables simulation of root exudate diffusion and experimental validation of carbon hotspot formation from the interaction between roots and the synthetic soil grains.
Autor:
Marissa Vavrek, Bingming Chen, Charles Collier, Vilmos Kertesz, John F. Cahill, Bernadeta R. Srijanto
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
RATIONALE Spatially resolved and accurate quantitation of drug-related compounds in tissue is a much-needed capability in drug discovery research. Here, application of an integrated laser ablation-dropletProbe-mass spectrometry surface sampling syste
Autor:
John F, Cahill, Vilmos, Kertesz
Publikováno v:
Analytical and bioanalytical chemistry. 413(28)
Quantitative measure of a drug and its associated metabolite(s) with single-cell resolution is often limited by sampling throughput or other compromises that limit broad use. Here, we demonstrate the use of single-cell printing-liquid vortex capture-
Publikováno v:
Analytical Chemistry. 91:6118-6126
We report a method that enables untargeted, high throughput, and quantitative mass spectrometric analysis of single cells from cell suspension without needing additional sample preparation procedures (e.g., molecular tagging) through the combination
Publikováno v:
Journal of the American Society for Mass Spectrometry. 32(1)
Presented is a tethered, liquid-extraction-sampling interface designed for the mass spectrometric surface sampling/analysis of 3D objects. The tethered, open port sampling interface (TOPSI) incorporates a vacuum line between the sampling probe and io