-Plowe: Janet Plowe yog ib tug paub zoo botanist uas pab nrhiav pom cov cell membrane. Nws kuj nrhiav tau qhov elasticity thiab muaj pes tsawg leeg ntawm ntau yam cell organelle. Nws tau sau lo lus plasmalemma hauv xyoo 1931.
Leej twg pom plasmalemma?
Hauv xyoo 1925, ob tus Cov kws tshawb fawb Dutch (E. Gorter thiab R. Grendel) rho tawm cov membrane lipids los ntawm cov xov tooj ntawm cov qe ntshav liab, sib xws rau thaj chaw paub txog ntawm plasma daim nyias nyias. Tom qab ntawd lawv tau txiav txim siab thaj tsam ntawm thaj chaw nyob los ntawm ib qho monolayer ntawm cov lipid rho tawm tawm ntawm huab cua-dej interface.
Leej twg nrhiav tau lub sij hawm plasma membrane?
Lub sij hawm plasma membrane derived los ntawm German Plasmamembran, ib lo lus coined los ntawm Karl Wilhelm Nägeli (1817-1891) los piav txog cov yeeb yaj kiab ruaj khov uas tsim thaum cov kua dej proteinaceous ntawm ib qho. raug mob cell los cuag dej.
Leej twg coined term protoplasm?
Lo lus protoplasm tau tsim los ntawm Hugo von Mohl txhawm rau txheeb xyuas qee cov ntsiab lus nquag ntawm cov zaub cell.
Leej twg muab tus qauv qhaub cij?
Charles Overton yog thawj tus qhia tias cov cell membrane yog tsim los ntawm lipids. Nws qhia qhov no thaum nws pom tias cov khoom uas lipid-soluble nkag mus rau hauv lub cell sai dua li cov khoom uas yog dej-soluble. Tom qab ntawd Gorter thiab Grendel tau tawm tswv yim tias lub xov tooj ntawm tes muaj ob txheej ib yam li cov qhaub cij.
