The position of lysine controls the catechol-mediated surface adhesion and cohesion in underwater mussel adhesion

Shin, Mincheol; Shin, Ji Yeon; Kim, Kyeounghak; Yang, Byeongseon; Han, Jeong Woo; Kim, Nak-Kyoon; Joon, Hyung

doi:10.1016/j.jcis.2019.12.082

Cited by 53 publications

(61 citation statements)

References 52 publications

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“…The increased adhesion ability is believed to be due to the noncovalent and/or covalent interactions between the pyrogallol/catechol groups of PAHT and the surface OH of Si particles (hydrolysis of SiO 2 layers), which can delicately control the balance of surface adhesion and cohesion (Figure S12, Supporting Information). [49][50][51]…”

Section: Adhesive Ability Of Gradient Hydrogen-bonding Bindermentioning

confidence: 99%

Gradient H‐Bonding Binder Enables Stable High‐Areal‐Capacity Si‐Based Anodes in Pouch Cells

Zhang

Zhao

et al. 2021

Advanced Materials

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Alleviating large stress is critical for high‐energy batteries with large volume change upon cycling, yet this still presents a challenge. Here, a gradient hydrogen‐bonding binder is reported for high‐capacity silicon‐based anodes that are highly desirable for the next‐generation lithium‐ion batteries. The well‐defined gradient hydrogen bonds, with a successive bond energy of −2.88– −10.04 kcal mol−1, can effectively release the large stress of silicon via the sequential bonding cleavage. This can avoid recurrently abrupt structure fracture of traditional binder due to lack of gradient energy dissipation. Certainly, this regulated binder endows stable high‐areal‐capacity silicon‐based electrodes >4 mAh cm−2. Beyond proof of concept, this work demonstrates a 2 Ah silicon‐based pouch cell with an impressive capacity retention of 80.2% after 700 cycles (0.028% decay/cycle) based on this gradient hydrogen‐bonding binder, making it more promising for practical application.

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Section: Adhesive Ability Of Gradient Hydrogen-bonding Bindermentioning

confidence: 99%

Gradient H‐Bonding Binder Enables Stable High‐Areal‐Capacity Si‐Based Anodes in Pouch Cells

Zhang

Zhao

et al. 2021

Advanced Materials

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“…Mussels easily attach to wet substrates or rocks in wave-battered seashores thanks to adhesive proteins and amino acids (e.g., 3,4dihydroxyphenylalanine, DOPA). This fact has fueled research on mussel-inspired multifunctional coatings and bioadhesives for use on various surfaces (Lee et al, 2007;Shin et al, 2020). Shell extract of scallop (Pecten maximus) has been shown to stimulate the biosynthesis of extracellular matrix and both type I and type II collagen biosynthesis in primary cells, pointing out their potential in dermatology and cosmetic sectors (Latire et al, 2014).…”

Section: Novel Materials For Biomedical Applicationsmentioning

confidence: 99%

Valorization of Marine Waste: Use of Industrial By-Products and Beach Wrack Towards the Production of High Added-Value Products

et al. 2021

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Biomass is defined as organic matter from living organisms represented in all kingdoms. It is recognized to be an excellent source of proteins, polysaccharides and lipids and, as such, embodies a tailored feedstock for new products and processes to apply in green industries. The industrial processes focused on the valorization of terrestrial biomass are well established, but marine sources still represent an untapped resource. Oceans and seas occupy over 70% of the Earth’s surface and are used intensively in worldwide economies through the fishery industry, as logistical routes, for mining ores and exploitation of fossil fuels, among others. All these activities produce waste. The other source of unused biomass derives from the beach wrack or washed-ashore organic material, especially in highly eutrophicated marine ecosystems. The development of high-added-value products from these side streams has been given priority in recent years due to the detection of a broad range of biopolymers, multiple nutrients and functional compounds that could find applications for human consumption or use in livestock/pet food, pharmaceutical and other industries. This review comprises a broad thematic approach in marine waste valorization, addressing the main achievements in marine biotechnology for advancing the circular economy, ranging from bioremediation applications for pollution treatment to energy and valorization for biomedical applications. It also includes a broad overview of the valorization of side streams in three selected case study areas: Norway, Scotland, and the Baltic Sea.

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“…Despite the widespread interest in polyphenolic adhesives, the adhesion mechanisms of these materials are not fully understood. Recent research suggests that the adhesion of catechols can be enhanced by neighboring cationic functionalities, which may explain the frequent pairing of Dopa and lysine in the adhesive proteins of at least genera of mussels. , However, while many studies demonstrate binding synergy between catecholic and cationic functionalities, ,− others find that pairing these functionalities yields no increase in catechol-mediated adhesion − or even decreases adhesion. , Furthermore, although Dopa is thought to contribute to mussel adhesion by forming hydrogen bonds with surfaces, − some simulations of mussel-inspired peptides show few hydrogen bonds between Dopa and mica, , a model mineral surface. Consistent with these findings, recent studies suggest that Dopa does not always directly participate in adhesion.…”

Section: Introductionmentioning

confidence: 99%

Molecular Context of Dopa Influences Adhesion of Mussel-Inspired Peptides

et al. 2021

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Improving adhesives for wet surfaces is an ongoing challenge. While the adhesive proteins of marine mussels have inspired many synthetic wet adhesives, the mechanisms of mussel adhesion are still not fully understood. Using surface forces apparatus (SFA) measurements and replica-exchange and umbrella-sampling molecular dynamics simulations, we probed the relationships between the sequence, structure, and adhesion of mussel-inspired peptides. Experimental and computational results reveal that peptides derived from mussel foot protein 3 slow (mfp-3s) containing 3,4-dihydroxyphenylalanine (Dopa), a post-translationally modified variant of tyrosine commonly found in mussel foot proteins, form adhesive monolayers on mica. In contrast, peptides with tyrosine adsorb as weakly adhesive clusters. We further considered simulations of mfp-3s derivatives on a range of hydrophobic and hydrophilic organic and inorganic surfaces (including silica, self-assembled monolayers, and a lipid bilayer) and demonstrated that the chemical character of the target surface and proximity of cationic and hydrophobic residues to Dopa affect peptide adsorption and adhesion. Collectively, our results suggest that conversion of tyrosine to Dopa in hydrophobic, sparsely charged peptides influences peptide self-association and ultimately dictates their adhesive performance.

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The position of lysine controls the catechol-mediated surface adhesion and cohesion in underwater mussel adhesion

Cited by 53 publications

References 52 publications

Gradient H‐Bonding Binder Enables Stable High‐Areal‐Capacity Si‐Based Anodes in Pouch Cells

Gradient H‐Bonding Binder Enables Stable High‐Areal‐Capacity Si‐Based Anodes in Pouch Cells

Valorization of Marine Waste: Use of Industrial By-Products and Beach Wrack Towards the Production of High Added-Value Products

Molecular Context of Dopa Influences Adhesion of Mussel-Inspired Peptides

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