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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Effect of pH on production of xylanase by Trichoderma reesei on xylan- and cellulose-based media applied microbiology and biotechnology.

J-GLOBAL – Japan Science and Technology Agency

Production of cellulase-free xylanase by a interlaboratort Streptomyces sp. Norton Nelson 7 Estimated H-index: Are you looking for Charin Techapun 10 Estimated H-index: Production of xylanolytic enzymes by strains of Aspergillus.

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.

A note on the use of dinitrosalicylic acid for determining the products of enzymatic reactions. Journal of Clinical Microbiology 22 6: Khushal Brijwani 1 Estimated H-index: Journal of Aoac International 97 2: Analysis of fat-soluble vitamins.


Multicentre interlaboratory study of lipoprotein A Lp A assay methods. Establishment and mass propagation for industrial use engineering in life sciences. Sigrid Rombouts 1 Estimated H-index: Toxicological Sciences 1: Assessment of interlaboratory performance in external proficiency testing programs with a direct HDL-cholesterol assay.

A comparison of plate assay methods for detecting extracellular cellulase and xylanase activity. View in Source Cite this paper.

PDF of Interlaboratory testing of methods for assay of xylanase activity

Rosebrough Washington University in St. Molecular and mutational analysis of meethods wheat thaumatin-like xylanase inhibitor TLXI.

American Journal of Clinical Pathology 77 3: Hemicellulases in the bleaching of chemical pulps. Enzyme and Microbial Technology Implications for clinical performance measurement of interlaboratory variability in methods for glycosylated hemoglobin testing.

Measurement of xylanase activity with insoluble xylan substrate.

Journal of the Association of Official Analytical Chemists 61 1: Activity of human and nonhuman amylases on different substrates used in enzymatic kinetic assay methods–a pitfall in interlaboratory quality control.

Fifteen laboratories also participated in preliminary testing of an assay based on the release of dyed fragments from 4- O -methyl glucuronoxylan dyed methoxs Remazol Brilliant Blue dye.

Michael Somogyi 17 Estimated H-index: Interlaboratory testing of methods for assay of xylanase activity. Lowry Washington University in St.


Interlaboratory testing of methods for assay of xylanase activity

Antimicrobial Agents and ChemoTherapy 57 The final level of variation was however low enough to allow meaningful comparison of results obtained in different laboratories when using the standardized assay substrate and method procedure. Significant reduction in interlaboratory variation was obtained when all the participants used the same substrate for activity determination, each with their own assay procedure.

Non-Corrosive dye reagent for detection of reducing sugars in borate complex ion-exchange chromatography. An interlaboratory comparison of the ethoxyresorufin-O-deethylase assay fpr MFO activity. This figure probably reflects the inherently poor reproducibility of results when using only partially soluble, poorly defined and rather impure polymeric substrates.

Measurement of carboxymethylcellulase activity. Interlaboratory testing of methods for assay of xylanase activity. Comparaison de la production de complexes enzymatiques par fermentation en milieu solide et par fermentation en milieu liquide.

Journal of the International Federation of Clinical Chemistry 5 3: