Review Article

Linen Most Useful: Perspectives on Structure, Chemistry, and Enzymes for Retting Flax

Table 11

Properties of Bioprep-retted and Viscozyme-retted linseed flax varieties.

Retting formulation1Fine fiber
yield (%)2
Strength
(g/tex)3
Elongation
(%)3
Fineness4

Hermes Bioprep; M5.9 ± 0.3bc36.7 ± 0.9a 1.9 ± 0.21a4.1 ± 0.2a
Hermes seed flax Viscozyme + M5.0 ± 0.6c 21.3 ± 1.8c 1.4 ± 0.1b3.0 ± 0.1b
Omega seed flax Bioprep; M8.4 ± 0.3a30.5 ± 0.1b 2.0 ± 0.1a1.1 ± 0.1c
Omega seed flax Viscozyme + M 6.3 ± 0b20.7 ± 1.5c 1.1 ± 0.1c 1.2 ± 0c

1Bioprep and Viscozyme used at under optical conditions for the enzymes. M is Mayoquest 200 used to provide 18 mM EDTA as chelator. In use with Bioprep, incubated with M follows after enzyme soak. In use with Viscozyme, M is used with enzyme mixture.
2Percent of fiber after passing cleaned fiber through the Shirley Analyzer.
3Modified test method ASTM D1445-95, 1999.
4Airflow method.
a,b,cValues followed by different letters differ at .
Data modified from [35].