Factor X, tseem paub los ntawm lub npe Stuart-Prower yam, yog ib qho enzyme ntawm coagulation cascade. Nws yog ib qho serine endopeptidase. Factor X yog synthesized nyob rau hauv daim siab thiab yuav tsum tau vitamin K rau nws synthesis.
thrombokinase txhais li cas?
Cov ntsiab lus ntawm thrombokinase. ib qho enzyme liberated los ntawm cov ntshav platelets uas hloov prothrombin rau hauv thrombin thaum cov ntshav pib txhawscov lus sib dhos: yam III, thromboplastin. hom: coagulation factor, coagulation factor. ib yam ntawm cov ntshav uas nws ua yog qhov tseem ceeb rau cov ntshav coagulation.
Vim li cas thrombokinase hu ua Factor?
Morawitz hauv xyoo 1905 tej zaum yuav yog thawj zaug cais Factor X thaum nws txheeb xyuas qhov xwm txheej hu ua 'thromboplastin' uas cuam tshuam nrog thrombogen tsim thrombin. Xyoo 1955, Duckert tau tshaj tawm ib qho tsis txaus ntseeglos ntawm FVII thiab FIX hauv cov neeg mob tau txais coumarins thiab muab lub npe tshiab li Factor X.
Yuav ua li cas thrombokinase tsim?
Cov enzyme pab hauv cov txheej txheem ntawm cov ntshav txhaws. - Thaum cov hlab ntsha raug mob, nws tso tawm thrombokinase. Qhov no nrog rau ntau yam tso tawm los ntawm cov platelets hloov prothrombin rau thrombin, uas yog cov ntaub ntawv tsis muaj zog thiab tsis muaj zog ntawm cov enzyme feem.
Lub luag haujlwm ntawm thrombokinase yog dab tsi hauv ntshav txhaws?
Thromboplastin (TPL) lossis thrombokinase yog qhov sib xyaw ntawm ob qho tib si phospholipids thiab cov ntaub so ntswg pom muaj nyob rau hauv cov ntshav pab cov ntshav coagulation los ntawm kev hloov pauv ntawm prothrombin rau thrombin. … Ib nrab thromboplastin tau siv los ntsuas txoj hauv kev.
