Mass Spectrometry in the Analysis of Large Molecules PDF Download
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Author: Catherine McNeal
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 240
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Book Description
Ten lectures plus several contributions examine the progress made in the analysis of large molecules of m/z 10,000 and beyond. Explores how to apply this technology and ways of extending the analysis to even higher masses. Also examines how mass spectrometry techniques fit in with existing chemical and biochemical methods of structure analysis.
Author: Catherine McNeal
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 240
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Book Description
Ten lectures plus several contributions examine the progress made in the analysis of large molecules of m/z 10,000 and beyond. Explores how to apply this technology and ways of extending the analysis to even higher masses. Also examines how mass spectrometry techniques fit in with existing chemical and biochemical methods of structure analysis.
Author: John Dennis Lennon
Publisher:
ISBN:
Category : Mass spectrometry
Languages : en
Pages : 302
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Book Description
Author: Sergio Facchetti
Publisher: Elsevier Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 344
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Book Description
Author: K.G. Standing
Publisher: Springer Science & Business Media
ISBN: 1468479261
Category : Science
Languages : en
Pages : 319
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Book Description
A NATO Advanced Research Workshop on Methods and Mechanisms for Producing Ions from Large Molecules was held at Minaki Lodge, Minaki, Ontario, Canada, from 24 to 28 June 1990. The workshop was hosted by the time-of-flight group of the Department of Physics at the University of Manitoba, and was attended by 64 invited participants from around the world. Twenty-nine invited talks were given and 19 papers were presented as posters. Of the 48 contributions, 38 are included in these proceedings. The conference was organized to study the rapidly changing field of mass spectrometry of biomolecules. Particle-induced desorption (especially with MeV particles) has been the most effective method of producing molecular ions from biomolecules. An important part of the workshop was devoted to recent developments in this field, particularly to progress in understanding the fundamentals of the desorption process. In this respect, the meeting was similar to previous conferences in Marburg, FRG (1978); Paris, F (1980); Uppsala, S (1981); College Station, USA (1983,1984); Wangerooge, FRG (1986); Orsay, F (1988); Spiekeroog, FRG (1989); and to the IFOS series of meetings at Munster, FRG (1981,1983,1985,1987) and L6vAnger, S (1989). As in the most recent of these meetings, there was some emphasis on new developments, particularly cluster bombardment. A departure from the concentration on particle bombardment processes at this conference was inspired by the dramatic results obtained with two new methods for producing molecular ions from large molecules: matrix-assisted laser desorption and electrospray.
Author: Eberhard R Hilf
Publisher: World Scientific
ISBN: 9814506885
Category : Science
Languages : en
Pages : 251
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Book Description
This is a coherent collection of thoroughly written articles on the present status of new mass spectrometry methods. PDMS and LDMS, Plasma Desorption and Laser Desorption Mass Spectrometry, are ideal for application in Biology. This volume is the first coherent edition devoted to applications in Marine Organic Chemistry.
Author: Wilfried Tuszynski
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Evan Rowland Williams
Publisher:
ISBN:
Category :
Languages : en
Pages : 548
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
A mass spectrometer determines the mass of multiply charged high molecular weight molecules. This spectrometer utilizes an ion detector which is capable of simultaneously measuring the charge z and transit time of a single ion as it passes through the detector. From this transit time, the velocity of the single ion may then be derived, thus providing the mass-to-charge ratio m/z for a single ion which has been accelerated through a known potential. Given z and m/z, the mass m of the single ion can then be calculated. Electrospray ions with masses in excess of 1 MDa and charge numbers greater than 425 e.sup.- are readily detected. The on-axis single ion detection configuration enables a duty cycle of nearly 100% and extends the practical application of electrospray mass spectrometry to the analysis of very large molecules with relatively inexpensive instrumentation.
