J. Michael Ramsey - Publications

Chemistry University of North Carolina, Chapel Hill, Chapel Hill, NC 
Microfabricated Chemical Instrumentation, Microfluidics, Nanofluidics

44 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Gilliland WM, Mellors JS, Ramsey JM. Coupling Microchip Electrospray Ionization Devices with High Pressure Mass Spectrometry. Analytical Chemistry. PMID 29151340 DOI: 10.1021/acs.analchem.7b03484  0.52
2017 Henley WH, He Y, Mellors JS, Batz NG, Ramsey JM, Jorgenson JW. High resolution separations of charge variants and disulfide isomers of monoclonal antibodies and antibody drug conjugates using ultra-high voltage capillary electrophoresis with high electric field strength. Journal of Chromatography. A. PMID 28811102 DOI: 10.1016/j.chroma.2017.07.059  0.6
2017 Chun H, Dennis PJ, Ferguson Welch ER, Alarie JP, Jorgenson JW, Ramsey JM. Development of a conductivity-based photothermal absorbance detection microchip using polyelectrolytic gel electrodes. Journal of Chromatography. A. PMID 28668370 DOI: 10.1016/j.chroma.2017.06.053  0.84
2017 Gaiteri JC, Henley WH, Siegfried NA, Linz TH, Ramsey JM. Use of ice nucleating proteins for improved performance of freeze thaw valves in microfluidic devices. Analytical Chemistry. PMID 28467855 DOI: 10.1021/acs.analchem.7b00556  0.56
2016 Blakeman KH, Cavanaugh CA, Gilliland WM, Ramsey JM. High Pressure Mass Spectrometry of Volatile Organic Compounds with Ambient Air Buffer Gas. Rapid Communications in Mass Spectrometry : Rcm. PMID 27747956 DOI: 10.1002/rcm.7766  0.36
2016 Blakeman KH, Wolfe D, Cavanaugh C, Ramsey JM. High Pressure Mass Spectrometry: The Generation of Mass Spectra at Operating Pressures Exceeding 1 Torr in a Microscale Cylindrical Ion Trap. Analytical Chemistry. PMID 27109864 DOI: 10.1021/acs.analchem.6b00706  0.36
2016 Redman EA, Ramos-Payán M, Mellors JS, Ramsey JM. Analysis of Hemoglobin Glycation using Microfluidic CE-MS: A Rapid, Mass Spectrometry Compatible Method for Assessing Diabetes Management. Analytical Chemistry. PMID 27100069 DOI: 10.1021/acs.analchem.6b00622  0.36
2016 Redman EA, Mellors JS, Starkey JA, Ramsey JM. Characterization of Intact Antibody Drug Conjugate Variants using Microfluidic CE-MS. Analytical Chemistry. PMID 26765745 DOI: 10.1021/acs.analchem.5b03866  0.36
2015 Black WA, Stocks BB, Mellors JS, Engen JR, Ramsey JM. Utilizing Microchip Capillary Electrophoresis Electrospray Ionization for Hydrogen Exchange Mass Spectrometry. Analytical Chemistry. 87: 6280-7. PMID 25992468 DOI: 10.1021/acs.analchem.5b01179  0.56
2015 Redman EA, Batz NG, Mellors JS, Ramsey JM. Integrated microfluidic capillary electrophoresis-electrospray ionization devices with online MS detection for the separation and characterization of intact monoclonal antibody variants. Analytical Chemistry. 87: 2264-72. PMID 25569459 DOI: 10.1021/ac503964j  0.56
2014 Batz NG, Mellors JS, Alarie JP, Ramsey JM. Chemical vapor deposition of aminopropyl silanes in microfluidic channels for highly efficient microchip capillary electrophoresis-electrospray ionization-mass spectrometry. Analytical Chemistry. 86: 3493-500. PMID 24655020 DOI: 10.1021/ac404106u  0.56
2014 Nie S, Henley WH, Miller SE, Zhang H, Mayer KM, Dennis PJ, Oblath EA, Alarie JP, Wu Y, Oppenheim FG, Little FF, Uluer AZ, Wang P, Ramsey JM, Walt DR. An automated integrated platform for rapid and sensitive multiplexed protein profiling using human saliva samples. Lab On a Chip. 14: 1087-98. PMID 24448498 DOI: 10.1039/c3lc51303c  0.56
2014 Perry JM, Henley WH, Ramsey JM. Development of plastic microwell arrays for improved replication fidelity 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 1701-1703.  0.56
2014 Guerrette JP, Henley WH, Ramsey JM. Automatable on-chip whole blood sample preparation including microbead-based protein and NA target extractions 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 1145-1147.  0.56
2014 Redman E, Batz N, Mellors JS, Ramsey JM. Microchip CE-ESI-MS for the separation of biological samples 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 2411-2413.  0.56
2014 Linz TH, Henley WH, Ramsey JM. Multiplexed immunoassays employing microfluidic digital microwell arrays 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 944-946.  0.56
2014 Henley WH, Ramsey JM. Multi-analyte single molecule detection by parallel singleplex reactions in a compact array 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 1042-1044.  0.56
2014 Tycon MA, Menard LD, Ramsey JM. A single-molecule nanofluidic platform for the precise sizing of DNA fragments 18th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2014. 997-999.  0.56
2013 Iancu V, Zhang XG, Kim TH, Menard LD, Kent PR, Woodson ME, Ramsey JM, Li AP, Weitering HH. Polaronic transport and current blockades in epitaxial silicide nanowires and nanowire arrays. Nano Letters. 13: 3684-9. PMID 23902411 DOI: 10.1021/nl401574c  0.56
2013 Hunter RA, Privett BJ, Henley WH, Breed ER, Liang Z, Mittal R, Yoseph BP, McDunn JE, Burd EM, Coopersmith CM, Ramsey JM, Schoenfisch MH. Microfluidic amperometric sensor for analysis of nitric oxide in whole blood. Analytical Chemistry. 85: 6066-72. PMID 23692300 DOI: 10.1021/ac400932s  0.56
2013 Mellors JS, Black WA, Chambers AG, Starkey JA, Lacher NA, Ramsey JM. Hybrid capillary/microfluidic system for comprehensive online liquid chromatography-capillary electrophoresis-electrospray ionization-mass spectrometry. Analytical Chemistry. 85: 4100-6. PMID 23477683 DOI: 10.1021/ac400205a  0.56
2013 Oblath EA, Henley WH, Alarie JP, Ramsey JM. A microfluidic chip integrating DNA extraction and real-time PCR for the detection of bacteria in saliva. Lab On a Chip. 13: 1325-32. PMID 23370016 DOI: 10.1039/c3lc40961a  0.56
2013 Menard LD, Ramsey JM. Electrokinetically-driven transport of DNA through focused ion beam milled nanofluidic channels. Analytical Chemistry. 85: 1146-53. PMID 23234458 DOI: 10.1021/ac303074f  0.56
2013 Dobes NC, Dhopeshwarkar R, Henley WH, Ramsey JM, Sims CE, Allbritton NL. Laser-based directed release of array elements for efficient collection into targeted microwells. The Analyst. 138: 831-8. PMID 23223411 DOI: 10.1039/c2an36342a  0.56
2012 Henley WH, Ramsey JM. High electric field strength two-dimensional peptide separations using a microfluidic device. Electrophoresis. 33: 2718-24. PMID 22965717 DOI: 10.1002/elps.201200069  0.56
2012 Menard LD, Mair CE, Woodson ME, Alarie JP, Ramsey JM. A device for performing lateral conductance measurements on individual double-stranded DNA molecules. Acs Nano. 6: 9087-94. PMID 22950784 DOI: 10.1021/nn303322r  0.56
2012 SooHoo JR, Herr JK, Ramsey JM, Walker GM. Microfluidic cytometer for the characterization of cell lysis. Analytical Chemistry. 84: 2195-201. PMID 22242682 DOI: 10.1021/ac202461h  0.56
2012 Henley WH, Dennis PJ, Ramsey JM. Fabrication of microfluidic devices containing patterned microwell arrays. Analytical Chemistry. 84: 1776-80. PMID 22242542 DOI: 10.1021/ac202445g  0.56
2011 Hargis AD, Alarie JP, Ramsey JM. Characterization of cell lysis events on a microfluidic device for high-throughput single cell analysis. Electrophoresis. 32: 3172-9. PMID 22025127 DOI: 10.1002/elps.201100229  0.56
2011 Chambers AG, Mellors JS, Henley WH, Ramsey JM. Monolithic integration of two-dimensional liquid chromatography-capillary electrophoresis and electrospray ionization on a microfluidic device. Analytical Chemistry. 83: 842-9. PMID 21214194 DOI: 10.1021/ac102437z  0.56
2011 Menard LD, Ramsey JM. Fabrication of sub-5 nm nanochannels in insulating substrates using focused ion beam milling. Nano Letters. 11: 512-7. PMID 21171628 DOI: 10.1021/nl103369g  0.56
2010 Chun H, Chung TD, Ramsey JM. High yield sample preconcentration using a highly ion-conductive charge-selective polymer. Analytical Chemistry. 82: 6287-92. PMID 20575520 DOI: 10.1021/ac101297t  0.84
2010 Dennis PJ, Welch EF, Alarie JP, Ramsey JM, Jorgenson JW. Development of a photothermal absorbance detector for use with microfluidic devices. Analytical Chemistry. 82: 4063-71. PMID 20411923 DOI: 10.1021/ac902975r  0.56
2010 Mellors JS, Jorabchi K, Smith LM, Ramsey JM. Integrated microfluidic device for automated single cell analysis using electrophoretic separation and electrospray ionization mass spectrometry. Analytical Chemistry. 82: 967-73. PMID 20058879 DOI: 10.1021/ac902218y  0.56
2008 Branton D, Deamer DW, Marziali A, Bayley H, Benner SA, Butler T, Di Ventra M, Garaj S, Hibbs A, Huang X, Jovanovich SB, Krstic PS, Lindsay S, Ling XS, Mastrangelo CH, ... ... Ramsey JM, et al. The potential and challenges of nanopore sequencing. Nature Biotechnology. 26: 1146-53. PMID 18846088 DOI: 10.1038/nbt.1495  0.56
2008 Mellors JS, Gorbounov V, Ramsey RS, Ramsey JM. Fully integrated glass microfluidic device for performing high-efficiency capillary electrophoresis and electrospray ionization mass spectrometry. Analytical Chemistry. 80: 6881-7. PMID 18698800 DOI: 10.1021/ac800428w  0.56
2007 Pau S, Whitten WB, Ramsey JM. Planar geometry for trapping and separating ions and charged particles. Analytical Chemistry. 79: 6857-61. PMID 17672521 DOI: 10.1021/ac0706269  0.56
2005 Poulsen CR, Culbertson CT, Jacobson SC, Ramsey JM. Static and dynamic acute cytotoxicity assays on microfluidic devices. Analytical Chemistry. 77: 667-72. PMID 15649069 DOI: 10.1021/ac049279i  0.56
2003 McClain MA, Culbertson CT, Jacobson SC, Allbritton NL, Sims CE, Ramsey JM. Microfluidic devices for the high-throughput chemical analysis of cells. Analytical Chemistry. 75: 5646-55. PMID 14588001 DOI: 10.1021/ac0346510  0.56
2003 Ramsey JD, Jacobson SC, Culbertson CT, Ramsey JM. High-efficiency, two-dimensional separations of protein digests on microfluidic devices. Analytical Chemistry. 75: 3758-64. PMID 14572041 DOI: 10.1021/ac0264574  0.56
2002 Buchanan MV, Larimer FW, Wiley HS, Kennel SJ, Squier TJ, Ramsey JM, Rodland KD, Hurst GB, Smith RD, Xu Y, Dixon D, Doktycz MJ, Colson S, Gesteland R, Giometti C, et al. Genomes to Life "Center for Molecular and Cellular Systems": a research program for identification and characterization of protein complexes. Omics : a Journal of Integrative Biology. 6: 287-303. PMID 12630408  0.56
2001 McClain MA, Culbertson CT, Jacobson SC, Ramsey JM. Flow cytometry of Escherichia coli on microfluidic devices. Analytical Chemistry. 73: 5334-8. PMID 11721938 DOI: 10.1021/ac010504v  0.56
1979 Ramsey JM, Hieftje GM, Haugen GR. Time-resolved fluorimetry via a new cross-correlation method. Applied Optics. 18: 1913-20. PMID 20212578  0.68
1979 Ramsey JM, Hieftje GM, Haugen GR. Wide-bandwidth analog correlator and its application to mode-locked laser measurements. The Review of Scientific Instruments. 50: 997-1001. PMID 18699652 DOI: 10.1063/1.1135986  0.68
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