Hemp + Bran + Birch bark · T. versicolor (C2) /
Version 1
7 Oct 2026, 14:20 · Data import (sample data) · Taken from Irbe et al. 2024, DOI 10.3390/ma17246111
| Field | Version 1 |
|---|---|
| Content status | Reviewed content |
| Title / sample name | Hemp + Bran + Birch bark · T. versicolor (C2) |
| Short description | Variant C2 of the hemp substrate group: Hemp + Bran + Birch bark. |
| Institution / laboratory | Latvian State Institute of Wood Chemistry, Riga (LV) |
| Authors | Irbe, I.; Kirpluks, M.; Kampuss, M.; Andze, L.; Milbreta, U.; Filipova, I. |
| Publication | Irbe et al. 2024: Assessing the Conformity of Mycelium Biocomposites for Ecological Insulation Solutions |
| Fungus | Trametes versicolor (FPRL 40C) |
| Inoculum type | Liquid culture |
| Pre-growth (bag) [days] | 14 |
| Growth in mould [days] | 7 |
| Temperature [°C] | 20 |
| Relative humidity [%] | 70 |
| Light | dark |
| Mould / mould material | moulds 200 × 200 × 40 mm; pre-growth in 4 L filter bags |
| Inactivation | Oven drying |
| Inactivation – temperature [°C] | 70 |
| Inactivation – duration [h] | 24 |
| Specimen geometry | boards 200 × 200 × 40 mm; bending 170 × 30 × 30 mm, λ 200 × 200 × 30 mm, cone 100 × 100 × 30 mm |
| Dry density [kg/m³] | 140 |
| Mass loss on drying [%] | 57 |
| Notes / observations | Inoculum: mycelial pellets from liquid culture (glucose/peptone/yeast extract, pH 6, 14 days, 27 °C, 150 rpm), homogenised and mixed with the sterile substrates; 75 % distilled water added (basis not specified). Incubation at 20 ± 2 °C, 70 ± 5 % RH, dark. Mass loss = final moisture content of the group (given per substrate group only). Recipe in grams see Table 1 of the paper; shares here calculated from it. λ of the hemp group according to the text 40–41 mW/(m·K) (single values only in Fig. 6). |
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