Cov khoom
N-Acetyl-L-Cysteine 616-91-1 Antioxidant
qhov zoo
N-Acetyl-L-Cysteine (NAC) yog cov khoom noj muaj zog thiab ntau yam ntxiv uas muaj ntau yam txiaj ntsig rau kev noj qab haus huv thiab kev noj qab haus huv. Raws li ib daim ntawv hloov kho ntawm cov amino acid L-cysteine, NAC muab kev txhawb nqa antioxidant thiab detoxification tseem ceeb, ua rau nws muaj txiaj ntsig ntxiv rau txhua hnub kev noj qab haus huv.
Ib qho ntawm cov haujlwm tseem ceeb ntawm NAC yog nws lub luag haujlwm ua tus thawj coj rau glutathione, muaj zog antioxidant uas ua lub luag haujlwm tseem ceeb hauv lub cev tiv thaiv kev ntxhov siab oxidative. Los ntawm muab lub tsev blocks rau glutathione synthesis, NAC pab tiv thaiv cov hlwb thiab cov ntaub so ntswg los ntawm kev puas tsuaj los ntawm dawb radicals thiab ib puag ncig co toxins. Qhov kev ua antioxidant no tuaj yeem muaj txiaj ntsig zoo rau ntau yam ntawm kev noj qab haus huv, suav nrog kev tiv thaiv kab mob, kev ua pa, thiab mob siab.
Ntxiv rau nws cov khoom antioxidant, NAC tau kawm txog nws lub peev xwm los txhawb txoj kev ua pa. Nws yog lub npe hu rau nws lub peev xwm los nyias thiab loosen cov hnoos qeev, ua rau nws yooj yim dua rau tshem tawm cov pa thiab txhawb kev ua pa zoo. Qhov no ua rau NAC yog qhov kev xaiv nrov rau cov tib neeg tab tom nrhiav kev noj qab haus huv ua pa, tshwj xeeb tshaj yog thaum lub caij tsis xis nyob lossis teeb meem ib puag ncig.
Tsis tas li ntawd, NAC kuj tau tshawb xyuas txog nws lub peev xwm los txhawb lub cev cov txheej txheem detoxification. Nws yog koom nrog hauv kev tsim cov glutathione, uas ua lub luag haujlwm tseem ceeb hauv kev tshem tawm cov tshuaj phem xws li cov hlau hnyav thiab cov pa phem ib puag ncig. Los ntawm kev txhawb nqa txoj hauv kev detoxification no, NAC pab txhawb kev noj qab haus huv tag nrho thiab tseem ceeb.
N-Acetyl-L-Cysteine tsis tsuas yog muaj txiaj ntsig zoo rau kev noj qab haus huv tshwj xeeb, tab sis nws kuj muaj kev txhawb nqa dav dav rau kev noj qab haus huv tag nrho. Nws cov antioxidant thiab detoxification zog ua rau nws muaj txiaj ntsig ntxiv rau txhua yam kev noj qab haus huv, pab tiv thaiv cov hlwb thiab cov ntaub so ntswg los ntawm kev puas tsuaj thiab txhawb kev noj qab haus huv hauv ib puag ncig.
Hauv kev xaus, N-Acetyl-L-Cysteine yog cov khoom noj muaj txiaj ntsig thiab muaj txiaj ntsig zoo uas muaj kev txhawb nqa dav dav rau kev noj qab haus huv thiab kev noj qab haus huv. Txawm hais tias koj tab tom nrhiav los txhawb kev tiv thaiv antioxidant, txhawb txoj kev ua pa, lossis txhim kho txoj hauv kev detoxification, NAC muab cov kev daws teeb meem yooj yim thiab muaj zog rau kev saib xyuas kev noj qab haus huv.
specification
| Yam khoom | Txwv | Kev tshwm sim |
| Kev piav qhia | Dawb los yog yuav luag dawb, crystalline hmoov los yog tsis muaj xim muaju | Ua raws |
| Solubility | Dawb soluble hauv dej me ntsis soluble hauv cawv | Ua raws |
| Kev txheeb xyuas | Infrared Absorption | Ua raws |
| Kev sib hloov tshwj xeeb [a]D20° | + 21.0 ° ~ + 27.0 ° C | + 22.3 ° C |
| Txoj kev daws teeb meem (Transmisstance) | Ntshiab thiab tsis muaj xim ≥98.0% | Raws li 98.6% |
| Chloride (Cl) | ≤ 0.04% | |
| Ammonium (NH4) | ≤ 0.02% | |
| Sulfate (SO4) | ≤ 0.030% | |
| Hlau (Fe) | ≤ 20 ppm | |
| Arsenic (As2O3) | ≤0.5PPm | |
| Cov hlau hnyav (Pb) | ≤ 10 ppm | |
| Poob rau ziab | ≤ 0.5% | 039% |
| Zinc | ≤ 10 ppm | |
| Lwm cov amino acids | Chromatographically Tsis ntes tau | Tsim nyog |
| Residue ntawm ignition | ≤ 0.2% | 0.17% |
| Assay | 98.0 ~ 102.0% | 99.0% |
| PH | 2.0 ~ 2.8 | 2.2 |