scholarly journals A Method to Preserve Wetland Roots and Rhizospheres for Elemental Imaging

10.3791/62227 ◽  
2021 ◽  
Author(s):  
Angelia L. Seyfferth ◽  
Matt A. Limmer ◽  
Ryan Tappero
Keyword(s):  
Elemental Imaging

X-Ray absorption edge elemental imaging of B. thuringienis

1989 ◽  
Vol 47 ◽  
pp. 212-213
Author(s):  
R. L. Stears
Keyword(s):  
Absorption Edge ◽  
Elemental Distribution ◽  
X Rays ◽  
Differential Absorption ◽  
Synchrotron Source ◽  
High Brightness ◽  
X Ray ◽  
Elemental Imaging ◽  
Cellular Integrity ◽  
X Ray Absorption

Because of the nature of the bacterial endospore, little work has been done on analyzing their elemental distribution and composition in the intact, living, hydrated state. The majority of the qualitative analysis entailed intensive disruption and processing of the endospores, which effects their cellular integrity and composition.Absorption edge imaging permits elemental analysis of hydrated, unstained specimens at high resolution. By taking advantage of differential absorption of x-ray photons in regions of varying elemental composition, and using a high brightness, tuneable synchrotron source to obtain monochromatic x-rays, contact x-ray micrographs can be made of unfixed, intact endospores that reveal sites of elemental localization. This study presents new data demonstrating the application of x-ray absorption edge imaging to produce elemental information about nitrogen (N) and calcium (Ca) localization using Bacillus thuringiensis as the test specimen.

Evaluation of a custom single Peltier-cooled ablation cell for elemental imaging of biological samples in laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS)

2016 ◽  
Vol 31 (4) ◽  
pp. 1030-1033 ◽  
Author(s):  
J. S. Hamilton ◽  
E. L. Gorishek ◽  
P. M. Mach ◽  
D. Sturtevant ◽  
M. L. Ladage ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Biological Samples ◽  
Inductively Coupled Plasma ◽  
Peltier Element ◽  
Elemental Imaging ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Biological Sampling

A new single Peltier element ablation cell is described and its applicability to biological sampling discussed to evaluate its performance.

Sequential quantitative X-ray elemental imaging of frozen-hydrated and freeze-dried biological bulk samples in the SEM

2011 ◽  
Vol 245 (1) ◽  
pp. 17-25 ◽  
Author(s):  
ALAN T. MARSHALL ◽  
MELINDA J. GOODYEAR ◽  
SHEILA G. CREWTHER
Keyword(s):  
X Ray ◽  
Elemental Imaging ◽  
Freeze Dried

Development of a versatile XRF scanner for the elemental imaging of paintworks

2015 ◽  
Vol 122 (1) ◽  
Author(s):  
E. Ravaud ◽  
L. Pichon ◽  
E. Laval ◽  
V. Gonzalez ◽  
M. Eveno ◽  
...  
Keyword(s):  
Elemental Imaging

Large-Area Elemental Imaging Reveals Van Eyck's Original Paint Layers on the Ghent Altarpiece (1432), Rescoping Its Conservation Treatment

2017 ◽  
Vol 56 (17) ◽  
pp. 4797-4801 ◽  
Author(s):  
Geert Van der Snickt ◽  
Hélène Dubois ◽  
Jana Sanyova ◽  
Stijn Legrand ◽  
Alexia Coudray ◽  
...  
Keyword(s):  
Large Area ◽  
Elemental Imaging ◽  
Conservation Treatment
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