Undefined cellulase formulations hinder scientific reproducibility

Abstract In the shadow of a burgeoning biomass-to-fuels industry, biological conversion of lignocellulose to fermentable sugars in a cost-effective manner is key to the success of second-generation and advanced biofuel production. For the effective comparison of one cellulase preparation to another,...

Full description

Bibliographic Details
Main Authors: Michael E. Himmel, Charles A. Abbas, John O. Baker, Edward A. Bayer, Yannick J. Bomble, Roman Brunecky, Xiaowen Chen, Claus Felby, Tina Jeoh, Rajeev Kumar, Barry V. McCleary, Brett I. Pletschke, Melvin P. Tucker, Charles E. Wyman, Stephen R. Decker
Format: Article
Language:English
Published: BMC 2017-11-01
Series:Biotechnology for Biofuels
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13068-017-0974-y
_version_ 1818209222030000128
author Michael E. Himmel
Charles A. Abbas
John O. Baker
Edward A. Bayer
Yannick J. Bomble
Roman Brunecky
Xiaowen Chen
Claus Felby
Tina Jeoh
Rajeev Kumar
Barry V. McCleary
Brett I. Pletschke
Melvin P. Tucker
Charles E. Wyman
Stephen R. Decker
author_facet Michael E. Himmel
Charles A. Abbas
John O. Baker
Edward A. Bayer
Yannick J. Bomble
Roman Brunecky
Xiaowen Chen
Claus Felby
Tina Jeoh
Rajeev Kumar
Barry V. McCleary
Brett I. Pletschke
Melvin P. Tucker
Charles E. Wyman
Stephen R. Decker
author_sort Michael E. Himmel
collection DOAJ
description Abstract In the shadow of a burgeoning biomass-to-fuels industry, biological conversion of lignocellulose to fermentable sugars in a cost-effective manner is key to the success of second-generation and advanced biofuel production. For the effective comparison of one cellulase preparation to another, cellulase assays are typically carried out with one or more engineered cellulase formulations or natural exoproteomes of known performance serving as positive controls. When these formulations have unknown composition, as is the case with several widely used commercial products, it becomes impossible to compare or reproduce work done today to work done in the future, where, for example, such preparations may not be available. Therefore, being a critical tenet of science publishing, experimental reproducibility is endangered by the continued use of these undisclosed products. We propose the introduction of standard procedures and materials to produce specific and reproducible cellulase formulations. These formulations are to serve as yardsticks to measure improvements and performance of new cellulase formulations.
first_indexed 2024-12-12T04:57:16Z
format Article
id doaj.art-29ea8c0cc8d84d79aa253c7179491a05
institution Directory Open Access Journal
issn 1754-6834
language English
last_indexed 2024-12-12T04:57:16Z
publishDate 2017-11-01
publisher BMC
record_format Article
series Biotechnology for Biofuels
spelling doaj.art-29ea8c0cc8d84d79aa253c7179491a052022-12-22T00:37:18ZengBMCBiotechnology for Biofuels1754-68342017-11-011011410.1186/s13068-017-0974-yUndefined cellulase formulations hinder scientific reproducibilityMichael E. Himmel0Charles A. Abbas1John O. Baker2Edward A. Bayer3Yannick J. Bomble4Roman Brunecky5Xiaowen Chen6Claus Felby7Tina Jeoh8Rajeev Kumar9Barry V. McCleary10Brett I. Pletschke11Melvin P. Tucker12Charles E. Wyman13Stephen R. Decker14Biosciences Center, National Renewable Energy LaboratoryDepartment of Food Science and Human Nutrition, University of IllinoisBiosciences Center, National Renewable Energy LaboratoryDepartment of Biomolecular Sciences, The Weizmann Institute of ScienceBiosciences Center, National Renewable Energy LaboratoryBiosciences Center, National Renewable Energy LaboratoryNational Bioenergy Center, National Renewable Energy LaboratoryDepartment of Geosciences and Natural Resource Management, University of CopenhagenDepartment of Biological and Agricultural Engineering, University of California DavisBourns College of Engineering Center for Environmental Research and Technology, University of California, RiversideMegazymeDepartment of Biochemistry and Microbiology, Rhodes UniversityDepartment of Food Science and Human Nutrition, University of IllinoisBourns College of Engineering Center for Environmental Research and Technology, University of California, RiversideBiosciences Center, National Renewable Energy LaboratoryAbstract In the shadow of a burgeoning biomass-to-fuels industry, biological conversion of lignocellulose to fermentable sugars in a cost-effective manner is key to the success of second-generation and advanced biofuel production. For the effective comparison of one cellulase preparation to another, cellulase assays are typically carried out with one or more engineered cellulase formulations or natural exoproteomes of known performance serving as positive controls. When these formulations have unknown composition, as is the case with several widely used commercial products, it becomes impossible to compare or reproduce work done today to work done in the future, where, for example, such preparations may not be available. Therefore, being a critical tenet of science publishing, experimental reproducibility is endangered by the continued use of these undisclosed products. We propose the introduction of standard procedures and materials to produce specific and reproducible cellulase formulations. These formulations are to serve as yardsticks to measure improvements and performance of new cellulase formulations.http://link.springer.com/article/10.1186/s13068-017-0974-yCellulaseCelluloseBiofuelsAssaysCommercial cellulase formulations
spellingShingle Michael E. Himmel
Charles A. Abbas
John O. Baker
Edward A. Bayer
Yannick J. Bomble
Roman Brunecky
Xiaowen Chen
Claus Felby
Tina Jeoh
Rajeev Kumar
Barry V. McCleary
Brett I. Pletschke
Melvin P. Tucker
Charles E. Wyman
Stephen R. Decker
Undefined cellulase formulations hinder scientific reproducibility
Biotechnology for Biofuels
Cellulase
Cellulose
Biofuels
Assays
Commercial cellulase formulations
title Undefined cellulase formulations hinder scientific reproducibility
title_full Undefined cellulase formulations hinder scientific reproducibility
title_fullStr Undefined cellulase formulations hinder scientific reproducibility
title_full_unstemmed Undefined cellulase formulations hinder scientific reproducibility
title_short Undefined cellulase formulations hinder scientific reproducibility
title_sort undefined cellulase formulations hinder scientific reproducibility
topic Cellulase
Cellulose
Biofuels
Assays
Commercial cellulase formulations
url http://link.springer.com/article/10.1186/s13068-017-0974-y
work_keys_str_mv AT michaelehimmel undefinedcellulaseformulationshinderscientificreproducibility
AT charlesaabbas undefinedcellulaseformulationshinderscientificreproducibility
AT johnobaker undefinedcellulaseformulationshinderscientificreproducibility
AT edwardabayer undefinedcellulaseformulationshinderscientificreproducibility
AT yannickjbomble undefinedcellulaseformulationshinderscientificreproducibility
AT romanbrunecky undefinedcellulaseformulationshinderscientificreproducibility
AT xiaowenchen undefinedcellulaseformulationshinderscientificreproducibility
AT clausfelby undefinedcellulaseformulationshinderscientificreproducibility
AT tinajeoh undefinedcellulaseformulationshinderscientificreproducibility
AT rajeevkumar undefinedcellulaseformulationshinderscientificreproducibility
AT barryvmccleary undefinedcellulaseformulationshinderscientificreproducibility
AT brettipletschke undefinedcellulaseformulationshinderscientificreproducibility
AT melvinptucker undefinedcellulaseformulationshinderscientificreproducibility
AT charlesewyman undefinedcellulaseformulationshinderscientificreproducibility
AT stephenrdecker undefinedcellulaseformulationshinderscientificreproducibility