Dab tsi xiav ntshav ntawm Horseshoe Crab tuaj yeem ua tau

Horseshoe roob ris, ib tug tsiaj hiav txwv tsis muaj teeb meem thiab keeb kwm yav dhau los, ua lub luag haujlwm tseem ceeb hauv qhov xwm txheej, uas lawv tuaj yeem ua zaub mov rau vaub kib thiab sharks thiab shorebirds.Raws li kev ua haujlwm ntawm nws cov ntshav xiav tau pom, horseshoe crab kuj dhau los ua cov cuab yeej cawm txoj sia tshiab.

Xyoo 1970s, cov kws tshawb fawb pom tias cov ntshav xiav ntawm horseshoe crab yuav txhaws thaum lawv raug cov kab mob E. coli.Nws yog vim hais tias cov amebocyte nyob rau hauv cov ntshav xiav ntawm horseshoe crab tuaj yeem hnov ​​​​mob nrog endotoxins, tshuaj lom neeg tso tawm los ntawm E. coli thiab lwm yam kab mob gram-tsis zoo uas tuaj yeem ua rau cov tsos mob hnyav rau tib neeg xws li kub taub hau lossis hemorrhagic stroke.

Vim li cas cov ntshav xiav ntawm horseshoe crab muaj xws li kev ua haujlwm?Tej zaum nws yuav yog qhov tshwm sim ntawm evolution.Qhov chaw nyob ntawm horseshoe crab yog tag nrho ntawm cov kab mob, thiab horseshoe crab ntsib qhov kev hem thawj ntawm tus kab mob.Lub amebocyte nyob rau hauv cov ntshav xiav ntawm horseshoe crab them lub luag haujlwm tseem ceeb hauv kev tawm tsam kev kis kab mob, vim hais tias ntawm amebocyte, nws cov ntshav xiav tuaj yeem khi tam sim thiab txhaws ntawm cov kab mob, kab mob thiab kab mob endotoxins.Nws yog lub cev tiv thaiv kab mob ntawm horseshoe crab uas ua tau rau horseshoe crab cov ntshav pab tau rau peb kev lag luam biomedical.

Vim nws txoj kev khi thiab kev muaj peev xwm ua kom khov, cov ntshav xiav ntawm horseshoe crab yog siv los tsim limulus amebocyte lysate, ib hom lyophilized amebocyte lysate.Thiab cov khoom tsim nrog amebocyte los ntawm horseshoe crab nyob rau hauv ntau txoj kev yog tsim.Tam sim no, muaj peb txheej txheem siv los txheeb xyuas cov kab mob endotoxin los ntawm kev siv lyophilized amebocyte lyate, xws li cov txheej txheem gel-clot, turbidimetric txheej txheem thiab cov txheej txheem chromogenic.Xiamen Bioendo Technology Co., Ltd. manufacturers lyophilized amebocyte lysate nrog peb txoj kev.


Post lub sij hawm: Feb-28-2019