Faʻatūina i le 2014 ma sa aloaia o le galuega faʻainisinia polysaccharide lab a Jining City i le 2017.
E aofia ai vaega e 6 o le atinaʻeina o oloa fou, suʻesuʻega faʻagasologa, suʻesuʻega o talosaga, suʻesuʻega suʻesuʻe suʻesuʻe, fale suʻesuʻe pailate ma meatotino tau le mafaufau.
E sili atu nai lo le 120 su'ega meafaigaluega, e aofia ai 12 meafaigaluega sa'o;pei ole chromatography vai maualuga, chromatography kesi, spectrometer absorption atomic, spectrometer infrared, faiga fa'atosina otometi, ma isi.
O le nofoaga tutotonu e 27 tagata suʻesuʻe ma atinaʻe, 5 tagata e faʻapitoa i suʻesuʻega faʻafefeteina HA mo le silia ma le 5 tausaga.E 26 a matou pateni ua fa'atagaina.





