Sodium Hyaluronic Acid Gel

Jan 06, 2017

Tso lus

Kuj hu ua sodium hyaluronate sodium hyaluronate.

Xyoo 1934, Meyer thiab lwm yam bovine vitreous (hyaloid lub cev) raug rho tawm ntawm cov kab mob uronic acid (uronic acid) thiab polysaccharide ntawm hexosamine, hu ua "hyaluronic acid". Lub ntsiab lus "hyaloid" (pob tshab, iav zoo li) thiab "uronic acid" ua ke, thiab cov khoom siv bio-tshuaj txhais ua "hyaluronic acid", pharmacopoeia ntawm cov tshuaj thiab cov qauv yeeb tshuaj hauv lub xeev hu ua "acid." Nyob rau hauv tej chaw nruab nrab hauv lub cev, hyaluronic acid yog ib tug polyanionic. Nyob rau hauv 1985, Balazs cov tswv yim "Hyaluronan" lub sij hawm ua tus General npe ntawm no polysaccharide, tsis hais txog qhov kev sib txawv ntawm dissociation yog nyob rau hauv degrees. "Hyaluronan" tau npog txhua lub Xeev ntawm hyaluronic acid thiab nws cov ntsev (hyaluronate), feem ntau txhais raws li "hyaluronic acid", abbreviated li HA. Tam sim no, cov tshuaj HA tshuaj feem ntau yog hu ua sodium hyaluronate txhaj tshuaj, thiab cov khoom loj npaum li cas HA cov khoom hu ua kev kho mob sodium hyaluronate gel.

Streptococcus zooepidemics (s.zooepidemicus) mutant (mutant) qhuav ntawm fermentation. Qhov no mutant tsis muaj kev ua dej hemolytic, uas ua kom muaj ntau ntau cov sodium hyaluronate, cov khoom muaj roj molecular tuaj yeem mus txog 2.5 lab.