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Bio-Scaffolds for Growing Cells May Come from 3D-Printed Jelly

Bio-Scaffolds for Growing Cells May Come from 3D-Printed Jelly
Hydrogel material comes from different-sized seaweed particles. [Orlin Velev, NC State University]
May 17, 2021
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Scientists from North Carolina State University report that 3D-printable gels with improved and highly controlled properties can be created by merging micro- and nano-sized networks of the same materials harnessed from seaweed. The findings could have applications in biomedical material such as biological scaffolds for growing cells, according to the researchers.
Nature Communications, shows that these water-based homocomposite hydrogels are both strong and flexible. They are composed of alginates, which chemical compounds found in seaweed and algae that are commonly used as thickening agents and in wound dressings. ....

Lilian Hsiao , Orlin Velev , Nature Communications , Carolina State University , North Carolina State University , Doris Culberson Distinguished Professor , Biomolecular Engineering , இயற்கை தகவல்தொடர்புகள் , கரோலினா நிலை பல்கலைக்கழகம் , வடக்கு கரோலினா நிலை பல்கலைக்கழகம் , டோரிஸ் கல்பர்சன் புகழ்பெற்ற ப்ரொஃபெஸர் , உயிர் மூலக்கூறு பொறியியல் ,

Researchers develop 3D-printed jelly

Credit: Orlin Velev, NC State University
3D-printable gels with improved and highly controlled properties can be created by merging micro- and nano-sized networks of the same materials harnessed from seaweed, according to new research from North Carolina State University. The findings could have applications in biomedical materials - think of biological scaffolds for growing cells - and soft robotics.
Described in the journal
Nature Communications, the findings show that these water-based gels - called homocomposite hydrogels - are both strong and flexible. They are composed of alginates - chemical compounds found in seaweed and algae that are commonly used as thickening agents and in wound dressings. ....

Alan Jacobs , Lilian Hsiao , Sangchul Roh , Orlin Velev , Austin Williams , Orlind Velev , Simeon Stoyanov , Mick Kulikowski , Wageningen University , Nature Communications , News Services , National Science Foundation , Carolina State University , North Carolina State , Doris Culberson Distinguished Professor , Biomolecular Engineering , North Carolina State University , Biomedical Environmental Chemical Engineering , Technology Engineering Computer Science , Biomedical Environmental Chemical Engineering , Research Development , ஆலன் ஜாகோப்ஸ் , ஆஸ்டின் வில்லியம்ஸ் , இயற்கை தகவல்தொடர்புகள் , செய்தி சேவைகள் , தேசிய அறிவியல் அடித்தளம் ,

NCSU researchers' 3D-printable jelly could boost biomedical materials

by Mick Kulikowski May 14, 2021 .
RALEIGH – 3D-printable gels with improved and highly controlled properties can be created by merging micro- and nano-sized networks of the same materials harnessed from seaweed, according to new research from North Carolina State University. The findings could have applications in biomedical materials – think of biological scaffolds for growing cells – and soft robotics.
Nature Communications, the findings show that these water-based gels – called homocomposite hydrogels – are both strong and flexible. They are composed of alginates – chemical compounds found in seaweed and algae that are commonly used as thickening agents and in wound dressings.
Merging different-size scale networks of the same alginate together eliminates the fragility that can sometimes occur when differing materials are merged together in a hydrogel, says Orlin Velev, S. Frank and Doris Culberson Distinguished Professor of Chemical and Biomolecular E ....

Lilian Hsiao , Simeon Stoyanov , Sangchul Roh , Orlin Velev , Austin Williams , Wageningen University , Nature Communications , National Science Foundation , Carolina State University , North Carolina State , Doris Culberson Distinguished Professor , Biomolecular Engineering , ஆஸ்டின் வில்லியம்ஸ் , இயற்கை தகவல்தொடர்புகள் , தேசிய அறிவியல் அடித்தளம் , கரோலினா நிலை பல்கலைக்கழகம் , வடக்கு கரோலினா நிலை , டோரிஸ் கல்பர்சன் புகழ்பெற்ற ப்ரொஃபெஸர் , உயிர் மூலக்கூறு பொறியியல் ,