The results were similar for the sulfuric acid cross-linked and the control membrane.
Scaffolds based on chitosan, collagen and hyaluronic acid, cross-linked by dialdehyde starch were obtained through the freeze-drying method.
Scaffolds based on chitosan, collagen and hyaluronic acid, cross-linked by dialdehyde starch with hydroxyapatite were obtained with the use of the freeze-drying method.
Five cross-coupling products are described for the first time, whereas the β-O-4 dehydrodimers identified from the caffeic acid and sinapic acid cross-coupling reaction are known materials that are highly abundant in plants.
Citric acid cross-linked electrospun zein scaffolds showed better attachment, spreading and proliferation of fibroblast cells than uncross-linked electrospun zein fibers, cross-linked zein films and electrospun polylactide fibers.
This work reports results from proton nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR) and complex impedance spectroscopy of gelatin-based polymer gel electrolytes containing chloridric acid, cross-linked with formaldehyde and plasticized with glycerol.
This work report results from proton nuclear magnetic resonance (NMR), continuous-wave (CW-EPR) and pulsed electron paramagnetic resonance (P-EPR) and complex impedance spectroscopy of gelatin-based polymer gel electrolytes containing acetic acid, cross-linked with formaldehyde and plasticized with glycerol.
Polymers from tetraaminodiphenylsulfone and either terephthalic or isophthalic acid crossed Robeson's upper bound for H2/CO2.
SA, sebacic acid; SACCH, sebacic acid cross-linked chitosan; SACC, sebacic acid cross-linked collagen.
Figure 1 shows the morphological features of the cross-linked scaffolds, namely sebacic acid cross-linked chitosan (SACCH) and sebacic acid cross-linked collagen (SACC).
