Bafuputsi Univesithing ea Washington e St. Louis ba thehile mofuta o mocha oa fiber ea mesifa ea maiketsetso. Likhoele li etsoa ho sebelisoa baeloji ea maiketsetso, moo liprotheine li kopanngoang ho ba likokoana-hloko tse entsoeng ka boenjiniere.

Likhoele tsa maiketsetso tsa maiketsetso li 'nile tsa e-ba taba e thahasellisang ka nako e telele ha bafuputsi ba leka ho etsa lisebelisoa tse nang le thepa e kang mesifa ho lumellana le maemo a fapaneng a kopo. Pejana, bafuputsi ba MIT ba ne ba sebelisa likhoele tse tloaelehileng tsa polyamide ho theha likhoele tsa mesifa tsa maiketsetso tse etsisang ho kobeha le ho sisinyeha ha lisele tsa mesifa ea tlhaho. Likhoele tsa maiketsetso tse hlahisoang ke sehlopha se sebelisang likokoana-hloko li matla ho feta k'hothone, silika, nylon e, kapa esita le Kevlar.

Hona joale, likokoana-hloko tse entsoeng ka boenjiniere li ka sebelisoa ho hlahisa limolek'hule tse nyenyane, 'me tšebeliso e tobileng ea ho kopanya thepa ea polymer e sebetsang hantle e ntse e le phephetso. Fiber e sebetsang hantle e entsoeng ke bafuputsi ha e na feela thepa e phahameng ea damping ea protheine ea mesifa ea tlhaho, empa hape e na le matla a phahameng le boima. Ho utloisisoa hore senotlolo sa ho aha thepa ke ho hlahisa protheine.

Protheine ea sehlopha sa mesifa

E le ho qoba a mang a mathata ao ka tloaelo a thibelang libaktheria ho hlahisa liprotheine tse khōlō, sehlopha se ile sa etsa libaktheria hore li kopane hammoho likotoana tse nyenyane tsa protheine ebe li sebelisa mokhoa o kolobileng oa ho ohla ho fetola protheine hore e be likhoele tse bophara ba li-micron tse 10, kapa karolo ea leshome ea botenya ba moriri oa motho.

Mohaho o mongata oa mesifa le silicon-based polymerization ea myoglobin ho EScherichia coli

Lihokelo tsa sengoloa: https://www.nature.com/articles/s41467-021-25360-6