Chikwata chekutsvagisa kubva kuTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences (TIB, CAS) chabudirira zvikuru mukuora kwemapurasitiki epolyurethane (PU).
Tekinoroji Yepakati
Chikwata chakagadzirisa chimiro chekristaro che wild-type PU depolymerase, zvichiratidza mashandiro emamorekuru ari shure kwekuora kwayo zvakanaka. Vachivakira pane izvi, vakagadzira "artificial enzyme" ine simba guru vachishandisa tekinoroji yekuchera maenzyme inotungamirirwa nekushanduka-shanduka. Kubudirira kwayo mukuora kwepolyester-type polyurethane kwakapetwa ka11 kupfuura kwe wild-type enzyme.
Zvakanakira uye Kukosha
Kana tichienzanisa nenzira dzechinyakare dzekupisa kwakanyanya uye kumanikidzwa kwakanyanya uye nzira dzemakemikari ane munyu wakawanda uye ane acid yakawanda, nzira iyi yekubvisa kuora kwezvipenyu inoshandisa simba shoma uye kusvibiswa kwakaderera. Inogonesawo kushandiswa kwema enzymes anoora kakawanda, zvichipa chishandiso chinoshanda zvakanyanya chekudzokorodza mapurasitiki ePU nekugadzirwazve kwezvinhu zvipenyu.
Nguva yekutumira: Mbudzi-24-2025