Interlaboratory testing of methods for assay of xylanase activity. Bailey M.J.; Biely P.; Poutanen K. Journal of Biotechnology 23(3): Abstract Twenty laboratories participated in a collaborative investigation of assays for endo-1,4-β-xylanase activity based on production of reducing sugars from. See Bailey, M.J., Biely, P., and Poutanen, K., Interlaboratory testing of methods for assay of xylanase activity. Journal of Biotechnology, p. ).

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Rosebrough Washington University in St. Non-Corrosive dye reagent for detection of reducing sugars in borate complex ion-exchange chromatography. Enzyme and Microbial Technology American Journal of Medical Quality 15 2: Overexpression and partial characterization of a modified fungal xylanase in Escherichia coli. Are you looking for Sumner 5 Estimated H-index: A comparison of plate assay methods for detecting extracellular cellulase interlaaboratory xylanase activity.

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Sigrid Rombouts 1 Estimated H-index: Lowry Washington University in St. The final level of variation was however low enough to allow meaningful comparison of results obtained in different laboratories when using the standardized assay jethods and method procedure.


Large-scale separation and production of engineered proteins, designed for facilitated recovery in detergent-based aqueous two-phase extraction systems process fot. Khushal Brijwani 1 Estimated H-index: Antimicrobial Agents and ChemoTherapy 57 Miller 1 Estimated H-index: Journal of the International Federation of Clinical Chemistry 5 3: This figure probably reflects the inherently poor reproducibility of results when using only partially soluble, poorly defined and rather impure polymeric substrates.

Gail Lorenz Miller 6 Estimated H-index: Cloudberry Rubus chamaemorus cell culture with bioactive substances: The substrates and methods already in use in the different laboratories were first recorded and the apparent activities obtained using these methods in the analysis of a distributed enzyme sample were compared.

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Production of cellulase-free xylanase by a thermotolerant Streptomyces sp. Intra- and interlaboratory reproducibility of NCCLS antifungal susceptibility testing methods for the evaluation of in vitro activity of voriconazole against mold and yeast pathogens. Comparaison de la production de complexes enzymatiques par fermentation en milieu solide et par fermentation en milieu liquide. Significant reduction in interlaboratory variation was obtained when all the participants used the same substrate for activity determination, each with their own assay procedure.

Interlaboratory comparison of vitamin D assay methods. Collaborative testing interlaborarory a xylanase assay method.


Hemicellulases in the bleaching of chemical pulps. Interlaboratory drug susceptibility testing of Mycobacterium tuberculosis by a radiometric procedure and two conventional methods. Standard deviation Chromatography Biochemistry Quantitative analysis chemistry Substrate chemistry Round robin test Chemistry Xylanase.

A note on the use of dinitrosalicylic acid for determining the products of enzymatic reactions. Effect of pH on production of xylanase by Trichoderma reesei on xylan- and cellulose-based media applied microbiology and biotechnology.

Molecular and mutational analysis of a wheat thaumatin-like xylanase inhibitor TLXI. Other Papers By First Author. View in Source Cite this paper. Analysis of fat-soluble vitamins.


Sinner 1 Estimated H-index: Interlaboratory testing of methods for assay of xylanase activity. Activity of human and nonhuman amylases on different substrates used in enzymatic kinetic assay methods–a pitfall in interlaboratory quality control.

Clinical Chemistry 44 7: Journal of the Association of Official Analytical Chemists 61 1: HimmelJohn O. Thermostabilization of Bacillus subtillis CCMI xylanases with trehalose study of deactivation kinetics. LouisNira J.