Ngati mukuyang'ana njira yachilengedwe komanso yothandiza kuti mukhale ndi thanzi labwino komanso thanzi lanu, musayang'anenso kuposa chitosan. Gulu lodabwitsali, lomwe limadziwikanso kuti chitosan, limachokera ku deacetylation ya chitin, chinthu chomwe chimapezeka m'chilengedwe. Chitosan ali ndi mitundu yosiyanasiyana ya b...
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