Qhov sib txawv tseem ceeb ntawm L carnitine thiab acetyl L carnitine yog tias L carnitine tsis yooj yim nqus los ntawm lub plab thiab tsis tuaj yeem hla cov ntshav-hlwb teeb meem, hos acetyl L carnitine tau yooj yim nqus los ntawm plab thiab nkag tau yooj yim hla. ntshav-hlwb barrier.
L carnitine thiab acetyl L carnitine yog ib qho tseem ceeb ntawm cov organic tebchaw uas peb tuaj thaum lub sij hawm cov txheej txheem metabolic hauv peb lub cev.
YL Carnitine yog dab tsi?
Carnitine yog ib qho organic compound uas muaj cov tshuaj formula C7H15NO3 Nws muaj molar loj ntawm 161.2 g / mol. L carnitine yog quaternary ammonium compound koom nrog hauv cov txheej txheem metabolism ntawm ntau hom tsiaj, nroj tsuag, thiab qee cov kab mob. Cov tshuaj no txhawb nqa lub zog metabolism. Nws thauj cov hlua ntev fatty acids mus rau hauv mitochondria, qhov twg cov fatty acids tau oxidized rau kev tsim lub zog. Nws kuj ua kom dej nag thaum tshem cov khoom ntawm cov metabolism hauv hlwb.
Thaum xav txog lub luag haujlwm tseem ceeb hauv cov metabolism ntawm L carnitine, nws yog concentrated nyob rau hauv cov ntaub so ntswg xws li pob txha thiab lub plawv cov leeg uas muaj peev xwm metabolize fatty acids li lub zog. Feem ntau, cov neeg noj qab haus huv, suav nrog cov neeg tsis noj nqaij nruj, tuaj yeem tsim cov L carnitine txaus hauv vivo, yog li lawv xav tau tsis muaj tshuaj ntxiv. Lub excretion ntawm cov khoom no tshwm sim los ntawm cov zis. Lub bioavailability ntawm L carnitine yog kwv yees li 10%, thaum nws cov protein khi muaj peev xwm yog xoom.
L carnitine yog ib qho derivative ntawm cov amino acid lysine. Qhov sib xyaw no tau raug cais tawm thawj zaug los ntawm cov nqaij, uas ua rau lub npe Latin "carnus" (txhais tau tias nqaij) hauv xyoo 1905. Tsuas yog cov khoom siv roj ntsha ntawm carnitine yog L isomer. Yog li ntawd, thaum peb xa mus rau carnitine, uas txhais tau hais tias peb tab tom piav txog L carnitine. Nws yog ib yam khoom uas muaj hygroscopic heev uas tshwm sim hauv lub xeev khoom. Nws zoo nkaus li dawb, crystalline, hygroscopic hmoov. Lub melting point ntawm no compound yog hais txog 198 degrees Celsius. Nws yog yooj yim soluble nyob rau hauv dej thiab kub cawv. Tab sis qhov tseeb, nws yog insoluble hauv acetone, ether, thiab benzene.
Acetyl L Carnitine yog dab tsi?
Acetyl-L-carnitine yog ib qho derivative ntawm L-carnitine uas tsim hauv lub cev. Ua ke, acetyl-L-carnitine thiab L-carnitine tuaj yeem pab hloov cov rog mus rau hauv lub cev. Ntxiv mus, acetyl-L-carnitine muaj txiaj ntsig zoo rau ntau yam txheej txheem hauv lub cev. Feem ntau, L-carnitine yog tsim nyob rau hauv lub hlwb, daim siab, thiab ob lub raum. Qhov no L-carnitine ces tau hloov mus rau hauv acetyl-L-carnitine thiab vice versa. Acetyl L carnitine muaj cov tshuaj formula C9H17NO4 Cov molar pawg ntawm cov tshuaj no yog hais txog 203.23 g / mol.
Qee zaum, acetyl-L-carnitine pab tau rau kev kho mob Alzheimer's kab mob, txhim kho kev nco thiab kev xav, kho cov tsos mob ntawm kev nyuaj siab, thiab txo qhov mob paj hlwb hauv cov neeg muaj ntshav qab zib. Ntxiv mus, qhov no muaj txiaj ntsig zoo hauv ntau lwm yam mob; Txawm li cas los xij, tsis muaj pov thawj tshawb fawb rau cov ntawv thov no thiab lawv txoj kev vam meej.
Tsis tas li ntawd, acetyl-L-carnitine muaj kev nyab xeeb rau ntau tus neeg, tab sis tuaj yeem muaj qee yam kev mob tshwm sim xws li mob plab, xeev siab, ntuav, qhov ncauj qhuav, mob taub hau, thiab tsis xis nyob. Ntxiv mus, cov tshuaj no tuaj yeem ua rau muaj ntxhiab tsw hauv cov zis, ua pa, thiab tawm hws.
Qhov txawv ntawm L Carnitine thiab Acetyl L Carnitine yog dab tsi?
Qhov sib txawv tseem ceeb ntawm L carnitine thiab acetyl L carnitine yog tias L carnitine tsis yooj yim nqus los ntawm lub plab thiab pom tias nws nyuaj rau hla cov hlab ntsha hauv hlwb, qhov acetyl L carnitine tau yooj yim nqus los ntawm plab thiab nkag mus hla cov ntshav-hlwb barrier.
Cov duab hauv qab no nthuav tawm qhov sib txawv ntawm L carnitine thiab acetyl L carnitine hauv daim ntawv tabular rau kev sib piv ntawm ib sab.
Summary – L Carnitine vs Acetyl L Carnitine
Carnitine yog ib qho organic compound uas muaj cov tshuaj formula C7H15NO3 thaum acetyl-L-carnitine yog ib qho derivative ntawm L-carnitine uas tsim hauv lub cev. Qhov sib txawv tseem ceeb ntawm L carnitine thiab acetyl L carnitine yog tias L carnitine tsis yooj yim nqus los ntawm lub plab thiab ntsib teeb meem hauv kev hla cov hlab ntsha-hlwb, hos acetyl L carnitine tau yooj yim nqus los ntawm plab thiab nkag mus rau hauv cov ntshav-hlwb. thaiv.
