Inkampani yase-Austrian Nanographics, eyasungulwa ososayensi abavela eyunivesithi yezobuchwepheshe baseVienna, kanye nochwepheshe abavela eChina badala okwangempela, ngokusho kwamazwi abo, imodeli enezici ezintathu ze-Cavity Agent Covil-19.
"Lesi yisithombe esiseduze kakhulu esibonisa ukuthi i-coronavirus ibukeka kanjani. Ngosizo lobuchwepheshe besimanje, kungokoqobo ngokweqiniso. Zonke izithombe ezivela kwabezindaba zingamamodeli. Besifuna ukuhlinzeka umphakathi ngomfanekiso wangempela wegciwane ku-3D, "kusho uPeter Minytheck, umqondisi wezobuchwepheshe nanagraphics.
Imodeli ye-3D yadalwa ngendlela ye-crOElectronic tomography: Isampula eqandisiwe yaleli gciwane yaskenwa ngama-engeli ahlukene esebenzisa i-elektroni microscope. Ngemuva kwalokho imininingwane etholakele yaguqulwa yaba izithombe ezinezici ezintathu. Lapho-ke ama-nanographics asuse umsindo ovela emthonjeni, wasibona ngeso lengqondo futhi wabela izakhiwo nemibala ekwabelwe.
Ngenxa yalokhu, kwavela isithombe sokwakheka kwegobolondo eliyindilinga ye-SARS-Cov-2, okuvela kuzo "izikhala" zayo ezidumile. Lawa maprotheni abaluleke kakhulu 'womqhele' wegciwane, ahlanganisa i-sheath yezinhlayiyana, njengokungathi iminsalo. Ukusuka lapha kanye negama lazo - spike (elihunyushwe kusuka esiNgisini - "Schip"), futhi nakanjani amaprotheni amakhulu ama-antibodies abhalwe phansi.
Ngokusho kososayensi, ubukhulu bezinhlayiya zegciwane bungaphansi kwe-wavelength yokukhanya okubonakalayo, ngokwesibonelo, akunalo umbala. Ngakho-ke izithunzi ezipinki nezihlaza okwesibhakabhaka esithombeni ezivezwe zingamanga. Bayazidinga ukuze babonise kangcono ukwakheka nezingxenye ezahlukahlukene ze-SARS-CoV-2. "Ososayensi abakhulisa imigomo nemithi kufanele bazi isimo ama-molecule. Uma bekubona ngendlela enezinhlangothi ezintathu, kuzoba lula ukubona ukuthi basebenza kanjani, "u-mindek wengeze.
Phambilini, i-Russian Visual Science Biomedicine Visual Biomedicine Visual Biomedicine Studio yethula imodeli enemininingwane ye-SARS enezinhlangothi ezintathu-cov-2 ngesinqumo kuma-athomu ngamanye. Kodwa-ke, kusekelwe ocwaningweni lwesayensi lwesakhiwo samaCoronaviruses, kanye nasezintweni ezitholwe yi-vivisologists.
Umthombo: Isayensi Enqunu