scholarly journals Miniaturized Filter-Aided Sample Preparation (MICRO-FASP) Method for High Throughput, Ultrasensitive Proteomics Sample Preparation Reveals Proteome Asymmetry in Xenopus laevis Embryos

2020 ◽  
Vol 92 (7) ◽  
pp. 5554-5560 ◽  
Author(s):  
Zhenbin Zhang ◽  
Kyle M. Dubiak ◽  
Paul W. Huber ◽  
Norman J. Dovichi
Keyword(s):  
Sample Preparation ◽  
Xenopus Laevis ◽  
High Throughput ◽  
Xenopus Laevis Embryos

High-Throughput, Site-Specific Sample Prep of Ultra-Thin TEM Lamella for Process Metrology and Failure Analysis

2012 ◽  
Author(s):  
Roger Alvis ◽  
Jeff Blackwood ◽  
Sang-Hoon Lee ◽  
Matthew Bray
Keyword(s):  
Sample Preparation ◽  
Failure Analysis ◽  
Process Monitoring ◽  
High Throughput ◽  
Focused Ion Beam ◽  
Ion Beam ◽  
Memory Devices ◽  
Site Specific ◽  
Critical Dimensions ◽  
Tem Lamella

Abstract Semiconductor devices with critical dimensions less than 20nm are now being manufactured in volume. A challenge facing the failure analysis and process-monitoring community is two-fold. The first challenge of TEM sample prep of such small devices is that the basic need to end-point on a feature-of-interest pushes the imaging limit of the instrument being used to prepare the lamella. The second challenge posed by advanced devices is to prepare an artifact-free lamella from non-planar devices such as finFETs as well as from structures incorporating ‘non-traditional’ materials. These challenges are presently overcome in many advanced logic and memory devices in the focused ion beam-based TEM sample preparation processes by inverting the specimen prior to thinning to electron transparency. This paper reports a highthroughput method for the routine preparation of artifact-free TEM lamella of 20nm thickness, or less.

scholarly journals Iron nanoparticle bio-interactions evaluated in Xenopus laevis embryos, a model for studying the safety of ingested nanoparticles

2019 ◽  
Vol 14 (2) ◽  
pp. 196-213
Author(s):  
Patrizia Bonfanti ◽  
Anita Colombo ◽  
Melissa Saibene ◽  
Luisa Fiandra ◽  
Ilaria Armenia ◽  
...  
Keyword(s):  
Xenopus Laevis ◽  
Iron Nanoparticle ◽  
Xenopus Laevis Embryos ◽  
Ingested Nanoparticles

Teratogenic effects of five anticancer drugs on Xenopus laevis embryos

2016 ◽  
Vol 133 ◽  
pp. 90-96 ◽  
Author(s):  
Marina Isidori ◽  
Concetta Piscitelli ◽  
Chiara Russo ◽  
Marie Smutná ◽  
Luděk Bláha
Keyword(s):  
Xenopus Laevis ◽  
Anticancer Drugs ◽  
Teratogenic Effects ◽  
Xenopus Laevis Embryos

Fission yeast tmsl protein abrogates normal development in Xenopus laevis embryos

1995 ◽  
Vol 204 (3) ◽  
pp. 198-202 ◽  
Author(s):  
Peter Wagner ◽  
Michael Hoever ◽  
Katrin Appel ◽  
Walter Kn�chel ◽  
Mathias Montenarh
Keyword(s):  
Xenopus Laevis ◽  
Fission Yeast ◽  
Normal Development ◽  
Xenopus Laevis Embryos
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