Soy-Based 3D Printing Resins for Cultured Meat Scaffolds peer reviewed research
3Dresyn Bio Soya1 is the central soy-based photocurable resin used to 3D-print scaffolds for cell-cultured meat by vat photopolymerization in peer-reviewed CIRP Annals research, with 3Dresyn-ase EBC1 used in a follow-up study on enzymatic degradation and ageing.
What the studies report, attributed to their authors, at the printed-scaffold and process level. This is not a food-approval, edibility or regulatory claim.
Vertical: soy-based vat photopolymerization for cell-cultured meat scaffold research. This page presents research credibility, not food suitability.
3Dresyn Bio Soya1 is a soy-based photocurable resin used, in peer-reviewed CIRP Annals research, to 3D-print scaffolds for cell-cultured meat by vat photopolymerization.
A 2022 study used Bio Soya1 as the central scaffold resin and characterised how printing and curing affect its thermo-mechanical behaviour. A 2023 follow-up infused Bio Soya1 with the enzymatic bio-catalyst 3Dresyn-ase EBC1 to study degradation and ageing. Bio Soya1 is the primary material across both; EBC1 is a follow-up additive.
Results below are attributed to their authors and are not first-party performance claims by 3Dresyns. They describe printed scaffolds and the printing or degradation process, not neat-resin datasheet specifications. Crucially, they are not evidence of food approval, edibility approval, toxicological clearance or regulatory suitability for commercial cultured-meat production.
The peer-reviewed studies
Bio Soya1 as the central resin for soy-based cultured-meat scaffolds
A 2022 study in CIRP Annals, Manufacturing Technology (Sealy et al.) investigated the biomanufacturing of soy-based scaffolds for cell-cultured meat by vat photopolymerization. The scaffolds were 3D-printed from 3Dresyn Bio Soya1, a soybean-oil-based resin, on a monochrome LCD printer, and the work characterised how the printing and curing process affects the material's thermo-mechanical behaviour under conditions relevant to downstream handling (including cooking-like thermal exposure).
Primary-source attribution: the Methods name the resin literally as "Bio Soya1 resin, Clear, P11892/2I, 3Dresyns, Spain", formulated for monochrome LCD printing, printed on an Anycubic Photon S (50 W UV, 405 nm) and post-cured on a Wash and Cure 2.0. This is a primary-source material attribution, not a hub claim.
- Bio Soya1 was functionalised for biodegradation and optimised for a z-resolution of 50 to 100 µm.
- Printed samples were compared at two layer-exposure settings (about 13 s and 30 s); roughly 30 s reached a fully cured state.
- Increasing the print exposure from about 13 s to 30 s raised the alpha-peak (glass-transition) temperature by about 92% and lowered the dynamic-mechanical loss modulus by about 15%.
- Post-curing the under-cured 13 s sample lowered its loss modulus by about 73% and raised its alpha-relaxation temperature by about 24%, showing how strongly cure level governs scaffold properties.
- Post-curing the well-cured 30 s sample shifted its alpha-relaxation temperature only slightly (about -1 °C to 3 °C) and reduced loss modulus by about 10%.
All figures here are printed-scaffold and process-level results reported by the authors, not properties of the neat resin.
Bio Soya1 with EBC1: degradation and ageing of printed scaffolds
A 2023 follow-up in CIRP Annals studied enzymatic degradation and ageing of the same soy-based scaffolds. The authors infused 3Dresyn Bio Soya1 with the enzymatic bio-catalyst 3Dresyn-ase EBC1 and tracked how the printed material changes over time, using infrared spectroscopy to follow the curing and degradation chemistry. Here Bio Soya1 remains the base resin, and EBC1 is the differential additive that introduces the degradation functionality.
Primary-source attribution: the Methods name the same "Bio Soya1 resin, Clear, P11892/2I, 3Dresyns, Spain", infused with "3DResyn-ase EBC-1 enzyme at a weight ratio of 0.5%" (current product spelling: 3Dresyn-ase EBC1), added to increase the rate of hydrolytic and bacterial degradation. Both are primary-source material attributions.
- EBC1 was added to Bio Soya1 at 0.5 wt% to increase the rate of hydrolytic and bacterial degradation of the printed scaffolds.
- The resin was functionalised for biodegradation and optimised for a z-resolution of 50 to 100 µm, printed on an Anycubic Photon S.
- Curing and degradation chemistry were followed by infrared spectroscopy across cured droplets and printed samples, including enzyme-incorporated specimens.
EBC1 is presented as a verified follow-up additive for degradation and ageing studies, not as a co-equal headline product.
Why these materials
Why Bio Soya1, and where EBC1 fits
Bio Soya1 (central resin)
- Soybean-oil-based photopolymer with a high renewable content (82% bio-based, per its datasheet), aligned with sustainable feedstock goals for scaffold research.
- Compatible with LCD vat photopolymerization on accessible desktop printers (here an Anycubic Photon S at 405 nm), enabling layer-by-layer scaffold fabrication.
- A research-grade platform: it gives groups a printable, renewable soy-based resin to study scaffold manufacturing, curing and thermo-mechanical behaviour, with higher-throughput potential than pointwise deposition methods.
3Dresyn-ase EBC1 (follow-up additive)
- An enzymatic bio-catalyst, described by 3Dresyns as a liquid additive that promotes hydrolysis and biodegradation of 3D-printed materials; used at 0.5 wt% in the cited 2023 follow-up.
- Used in the cited 2023 follow-up to increase the hydrolytic and bacterial degradation rate of the printed soy scaffolds, for the degradation and ageing analysis.
- Secondary in scope: it adds differential functionality to Bio Soya1, it is not the central scaffold material.
These points describe why each material was used. The performance numbers in the studies are printed-scaffold and process-level results; Bio Soya1's neat-resin context comes from its datasheet.
Evidence at a glance
What each study used and reported
| Study | 3Dresyns material → role | Printer / process | Reported result (scaffold / process level) | Journal | Year |
|---|---|---|---|---|---|
| Soy-scaffold biomanufacturing | Bio Soya1 → central soy-based scaffold resin | Monochrome LCD, Anycubic Photon S, 405 nm, z 50 to 100 µm | Cure level strongly governs thermo-mechanical behaviour: raising exposure from 13 s to 30 s raised the alpha-peak temperature ~92% and lowered loss modulus ~15%; post-curing the 13 s sample lowered loss modulus ~73% and raised alpha-relaxation temperature ~24% | CIRP Annals | 2022 |
| Enzymatic degradation & ageing | Bio Soya1 + 3Dresyn-ase EBC1 (0.5 wt%) → base resin + degradation additive | Same LCD process; IR spectroscopy follow-up | EBC1 added to raise hydrolytic and bacterial degradation rate; curing and degradation chemistry tracked by infrared spectroscopy over time | CIRP Annals | 2023 |
Mobile: scroll horizontally to view all columns; the first column stays visible. Every value is a scaffold- or process-level result reported by the authors, not a neat-resin specification, and not a food-suitability claim.
Research scope and food-approval firewall
What these studies show, and what they do not
These studies establish Bio Soya1 as a printable, renewable soy-based scaffold resin and characterise its processing, thermo-mechanical behaviour and, with EBC1, its degradation and ageing. They build research credibility for soy-based vat photopolymerization in a cultured-meat context. They do not establish food suitability.
The cited studies investigate soy-based photocurable scaffolds in a cell-cultured meat research context. Reported values are printed-scaffold and process-level findings published by the authors. They are not first-party performance claims by 3Dresyns, not neat-resin specifications, and not evidence of food approval, edibility approval, toxicological clearance or regulatory suitability for commercial cultured-meat production.
- Bio Soya1 is a professional bio-based photopolymer, not a finished food product, and is not marketed as food-approved.
- No edibility or food-safe claim is made on this page.
- Final scaffold suitability must be validated by the food-technology developer, commercial operator or regulatory applicant.
- Toxicological, regulatory, cell-culture and process validation remain outside the scope of this research summary.
Related products
What the studies used
The studies used 3Dresyn Bio Soya1 as the central soy-based scaffold resin, with 3Dresyn-ase EBC1 as the enzymatic additive in the 2023 degradation and ageing follow-up.
Frequently asked questions
What role do 3Dresyn Bio Soya1 and EBC1 play in this research?
Bio Soya1 is the soy-based photocurable resin used to 3D-print the scaffolds, and it is the central material of the 2022 study. 3Dresyn-ase EBC1 is an enzymatic bio-catalyst infused into Bio Soya1 at 0.5 wt% in the 2023 follow-up to increase the rate of hydrolytic and bacterial degradation for an ageing and degradation analysis. The scientific results are reported by the authors.
Is Bio Soya1 a finished food product or approved edible material?
No. Bio Soya1 is a professional bio-based photopolymer resin. The cited studies investigate it as a candidate soy-based scaffold material in a cell-cultured meat research context. They are not evidence of food approval, edibility approval, toxicological clearance or regulatory suitability for commercial cultured-meat production. Final suitability must be validated by the food-technology developer, commercial operator or regulatory applicant.
Are the reported values properties of the resin?
No. They are printed-scaffold and process-level findings published by the authors, such as the effect of curing or exposure on thermo-mechanical behaviour and the effect of an enzymatic additive on degradation and ageing. Neat-resin context for Bio Soya1, such as its bio-based content and printing range, comes from its datasheet.
Which 3Dresyns materials are confirmed, and how?
Both are named in the papers' Methods sections. Bio Soya1 (Clear, P11892/2I, 3Dresyns, Spain) appears in the 2022 and 2023 studies; 3Dresyn-ase EBC1 at 0.5 wt% appears in the 2023 study. These are primary-source attributions, not marketing claims.
Research materials
Research materials for soy-based cultured-meat scaffold printing
3Dresyn Bio Soya1 is the soy-based photopolymer behind the cultured-meat scaffold research summarised on this page, and 3Dresyn-ase EBC1 is the enzymatic additive used in the degradation and ageing follow-up. On accessible LCD vat-photopolymerization printers, Bio Soya1 lets research groups fabricate renewable soy-based scaffolds and study how printing, curing and an enzymatic bio-catalyst influence thermo-mechanical behaviour, degradation and ageing. For teams working on soy-based vat photopolymerization, biodegradable photopolymers or scaffold manufacturing for cell-cultured meat, these materials offer a printable, research-grade starting point. The product and resource links on this page correspond to the materials used in the cited research. Reported figures are scaffold- and process-level results, this is not a food-approval or regulatory claim, and final suitability depends on the design, printer, process and the developer's own validation.
Get the materials
The materials behind the soy-based scaffold research on this page: 3Dresyn Bio Soya1 as the central resin, with 3Dresyn-ase EBC1 for degradation and ageing work, plus the technical resources to print them.
The cited studies investigate soy-based photocurable scaffolds in a cell-cultured meat research context. Reported values are printed-scaffold and process-level findings published by the authors. They are not first-party performance claims by 3Dresyns, not neat-resin specifications, and not evidence of food approval, edibility approval, toxicological clearance or regulatory suitability for commercial cultured-meat production.
More 3Dresyns evidence
Browse the full catalogue of peer-reviewed publications, market analyses and reviews referencing 3Dresyns materials.