Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi

Cov txheej txheem:

Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi
Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi

Video: Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi

Video: Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi
Video: txhob muab kuv hu txiv ntxawm nkauj tawm tshiab npawg lem 2024, Hlis ntuj nqeg
Anonim

Qhov txawv ntawm L carnosine thiab L carnitine yog L carnosine yog ua los ntawm beta-alanine thiab histidine, qhov L carnitine muaj lysine thiab methionine.

Ob leeg carnosine thiab carnitine muaj cov amino acids. Txawm li cas los xij, cov tshuaj no muaj cov amino acids sib txawv. Cov tshuaj no ua lub luag haujlwm tseem ceeb thiab tseem ceeb hauv lub cev. Piv txwv li, carnosine tuaj yeem tiv thaiv kev laus thiab tiv thaiv lossis kho cov teeb meem ntawm ntshav qab zib xws li paj hlwb puas, thaum carnitine muaj lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob.

L carnosine yog dab tsi?

L carnosine lossis carnosine yog dipeptide uas muaj ob cov amino acids: beta-alanine thiab histidine. Feem ntau, carnosine tshwm sim ntau hauv nws daim ntawv L isomer; Yog li ntawd, L carnosine feem ntau hu ua carnosine. Cov tshuaj no muaj ntau nyob rau hauv cov leeg thiab cov ntaub so ntswg hlwb. Qhov chaw no tau pom thawj zaug los ntawm Lavxias Chemist Vladimir Gulevich.

l Carnosine vs l Carnitine hauv Daim Ntawv Tabular
l Carnosine vs l Carnitine hauv Daim Ntawv Tabular

Daim duab 01: Cov Qauv Tshuaj ntawm L Carnosine

Cov tshuaj no yog tsim nyob rau hauv lub cev (nws tsim nyob rau hauv daim siab). Hauv daim siab, carnosine yog tsim los ntawm beta-alanine thiab histidine. Beta-alanine los ua cov khoom lag luam ntawm pyrimidine catabolism. Histidine yog ib qho tseem ceeb amino acid peb xav tau los ntawm sab nraud. Zoo ib yam li carnitine, quaternary ammonium compound, carnosine kuj muaj lub npe muab los ntawm "carn" uas txhais tau hais tias "tawv nqaij." Qhov no alludes rau nws tshwm sim nyob rau hauv nqaij. Yog li ntawd, tsis muaj cov nroj tsuag raws li carnosine. Txawm li cas los xij, tuaj yeem muaj qee cov khoom siv hluavtaws uas muaj muag.

Nyob rau hauv cov txheej txheem synthesis ntawm L carnosine, beta-alanine yog txwv substrate. Yog li ntawd, kev ntxiv cov beta-alanine txaus tuaj yeem ua rau muaj kev nce siab hauv cov leeg ntawm carnosine.

Muaj txiaj ntsig zoo ntawm L carnosine, uas suav nrog kev siv nws los ua qhov tsis haum rau pH ntau ntawm cov nqaij tsiaj, ua cov tshuaj antioxidant, ua tus neeg saib xyuas antiglycating, ua geoprotector, thiab lwm yam. Nws tuaj yeem chelate divalent hlau. ions, thiab lwm yam.

L carnitine yog dab tsi?

L carnitine yog quaternary ammonium compound koom nrog cov txheej txheem metabolism ntawm ntau hom tsiaj, nroj tsuag, thiab qee cov kab mob. Cov tshuaj no txhawb nqa lub zog metabolism. Ntawm no, nws thauj cov saw ntev fatty acids mus rau hauv mitochondria, qhov twg cov fatty acids tau oxidized rau zus tau tej cov zog. Nws kuj precipitates thaum tshem cov khoom ntawm cov metabolism hauv hlwb.

l Carnosine thiab l Carnitine - Kev sib piv ntawm ib sab
l Carnosine thiab l Carnitine - Kev sib piv ntawm ib sab

Daim duab 02: Cov Qauv Tshuaj ntawm L Carnitine

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 hais txog 10%, thaum lub peev xwm ntawm cov protein khi yog xoom.

Qhov txawv ntawm l Carnosine thiab l Carnitine yog dab tsi?

L carnosine thiab L carnitine yog L isomers ntawm carnosine thiab carnitine. Qhov sib txawv tseem ceeb ntawm L carnosine thiab L carnitine yog L carnosine yog tsim los ntawm beta-alanine thiab histidine, qhov L carnitine muaj lysine thiab methionine.

Cov hauv qab no qhia txog qhov sib txawv ntawm L carnosine thiab L carnitine hauv daim ntawv teev npe rau ib sab ntawm kev sib piv.

Summary – l Carnosine vs l Carnitine

L carnosine lossis carnosine yog dipeptide uas muaj ob cov amino acids: beta-alanine thiab histidine. L carnitine yog quaternary ammonium compound uas koom nrog hauv cov txheej txheem metabolism hauv ntau hom tsiaj, nroj tsuag, thiab qee cov kab mob. Qhov sib txawv tseem ceeb ntawm L carnosine thiab L carnitine yog L carnosine yog tsim los ntawm beta-alanine thiab histidine, qhov L carnitine muaj lysine thiab methionine.

Pom zoo: