Direct preparation of porous cellulose microspheres via a self-growth process on bamboo fibers and their functionalization for specific adsorption of histidine-rich proteins

Peptide-Inspired One-Step Synthesis of Surface-Functionalized Fe3O4 Magnetic Nanoparticles for Oriented Enzyme Immobilization and Biocatalytic Applications

“…In fact, in most MNP immobilization processes, the enzymes are immobilized via cross-linking to improve their performances . Covalent bonds are usually more efficient in recycling, and sometimes, they can achieve oriented immobilization. , As we know, most oriented immobilization is needed to coat carriers with organic reagents or other materials with functional groups; , for example, the formation of reversible Au–S bonds for trypsin immobilization, which preserved the native conformation of the trypsin well, − but this method is not applicable to MNPs. In addition, coimmobilization was another effective way to maximize the recovery rate of activity and maintain the structure of the enzymes .…”

Preparation of microspheres and microfiber membranes from liquefaction products of Salix holocellulose by electrospinning

“…A microsphere is here defined as a micron bead on a nanofiber created via an electrospinning process of a polymer. Microspheres prepared by this method have shown high adsorption capacity, good selectivity, and excellent reusability for Bovine HemogloBin (BHb) (Liang et al 2020). In addition, the manufacture of cellulose microspheres containing sulfonic acid groups by Chen (2020) was expected to adsorb and separate Li + ions in aqueous solution, so water resources polluted by heavy metal ions will be greatly improved.…”