↓ Skip to main content

SOLID2: An Antibody Array-Based Life-Detector Instrument in a Mars Drilling Simulation Experiment (MARTE)

Overview of attention for article published in Astrobiology, October 2008
Altmetric Badge

About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (93rd percentile)
  • Good Attention Score compared to outputs of the same age and source (72nd percentile)

Mentioned by

news
1 news outlet
blogs
1 blog
wikipedia
1 Wikipedia page

Citations

dimensions_citation
44 Dimensions

Readers on

mendeley
32 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
SOLID2: An Antibody Array-Based Life-Detector Instrument in a Mars Drilling Simulation Experiment (MARTE)
Published in
Astrobiology, October 2008
DOI 10.1089/ast.2007.0126
Pubmed ID
Authors

Víctor Parro, Patricia Fernández-Calvo, José A. Rodríguez Manfredi, Mercedes Moreno-Paz, Luis A. Rivas, Miriam García-Villadangos, Rosalba Bonaccorsi, José Eduardo González-Pastor, Olga Prieto-Ballesteros, Andrew C. Schuerger, Mark Davidson, Javier Gómez-Elvira, Carol R. Stoker

Abstract

A field prototype of an antibody array-based life-detector instrument, Signs Of LIfe Detector (SOLID2), has been tested in a Mars drilling mission simulation called MARTE (Mars Astrobiology Research and Technology Experiment). As one of the analytical instruments on the MARTE robotic drilling rig, SOLID2 performed automatic sample processing and analysis of ground core samples (0.5 g) with protein microarrays that contained 157 different antibodies. Core samples from different depths (down to 5.5 m) were analyzed, and positive reactions were obtained in antibodies raised against the Gram-negative bacterium Leptospirillum ferrooxidans, a species of the genus Acidithiobacillus (both common microorganisms in the Río Tinto area), and extracts from biofilms and other natural samples from the Río Tinto area. These positive reactions were absent when the samples were previously subjected to a high-temperature treatment, which indicates the biological origin and structural dependency of the antibody-antigen reactions. We conclude that an antibody array-based life-detector instrument like SOLID2 can detect complex biological material, and it should be considered as a potential analytical instrument for future planetary missions that search for life.

Mendeley readers

The data shown below were compiled from readership statistics for 32 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Chile 1 3%
United States 1 3%
Canada 1 3%
Unknown 29 91%

Demographic breakdown

Readers by professional status Count As %
Researcher 6 19%
Other 4 13%
Student > Master 4 13%
Student > Ph. D. Student 4 13%
Professor > Associate Professor 3 9%
Other 11 34%
Readers by discipline Count As %
Earth and Planetary Sciences 8 25%
Agricultural and Biological Sciences 7 22%
Engineering 4 13%
Chemistry 4 13%
Unspecified 3 9%
Other 6 19%

Attention Score in Context

This research output has an Altmetric Attention Score of 20. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 February 2019.
All research outputs
#799,540
of 13,327,609 outputs
Outputs from Astrobiology
#222
of 879 outputs
Outputs of similar age
#10,208
of 149,298 outputs
Outputs of similar age from Astrobiology
#5
of 18 outputs
Altmetric has tracked 13,327,609 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 94th percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 879 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 31.6. This one has gotten more attention than average, scoring higher than 74% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 149,298 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 93% of its contemporaries.
We're also able to compare this research output to 18 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 72% of its contemporaries.