Undenatured nqaij qaib hom ii collagen yog ib qho tseem ceeb protein, uas yog dav nyob rau hauv cov tsiaj, tshwj xeeb tshaj yog nyob rau hauv connective cov ntaub so ntswg xws li pob txha, tawv nqaij, pob txha mos, ligaments, thiab lwm yam. Nws muaj lub luag hauj lwm ntawm kev tswj cov ntaub so ntswg qauv stability, txhawb kev loj hlob ntawm tes thiab kho.Hauv kev kho mob, Undenatured nqaij qaib hom ii collagen yog dav siv nyob rau hauv kev npaj ntawm cov tawv nqaij dag, pob txha kho cov ntaub ntawv, tshuaj sustained-tso systems thiab lwm yam biomedical khoom.Ntxiv mus, nws kuj yog siv rau kev npaj ntawm biomedical cov ntaub ntawv thiab cov cuab yeej kho mob vim nws tsis tshua muaj immunogenicity thiab zoo biocompatibility.