Work Item
ASTM WK96647

Revision of E3417-25 Standard Test Method for Determination of Cellulose/Hemicellulose-Derived Glucan and Galactan Content in Solid Corn and Corn-Sorghum Blended Biomass Samples

Rationale

E3417 currently requires the use of a sole source of supply reagent, namely a yeast degrading cocktail (YDC). Another reagent, Zymolyase 100T with inhibitors, has been identified that may also be suitable for use with this standard. A working group will evaluate data generated by multiple laboratories and aim to prepare a revised draft standard for ballot.

Details

Developed by Subcommittee: E48.05

Committee: E48

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 10-10-2025

Technical Contact: Justin Sluiter

Item: 000

Ballot:

Status: