D-Mannitol Cas: 69-65-8 96-101.5% White crystalline ufa
Nambala ya Catalog | XD90226 |
Dzina lazogulitsa | D-Mannitol |
CAS | 69-65-8 |
Molecular Formula | C6H14O6 |
Kulemera kwa Maselo | 182.1718 |
Zambiri Zosungira | Wozungulira |
Harmonize Tariff Code | 29054300 |
Mafotokozedwe a Zamalonda
Melting Point | 164-169 Deg C |
Gulu | BP |
Kuzungulira kwachindunji | + 23 - +25 |
AS | <1ppm |
Kutaya pa Kuyanika | <0.3% |
Sulfate | <0.01% |
Kuyesa | 96 - 101.5% |
Nickel | ≤ 1ppm |
Asidi | <0.2ml |
Kuchepetsa Shuga | ≤ 0.1% |
Conductivity | ⩽ 20us/cm |
Cl | <0.007% |
Maonekedwe | White crystalline ufa |
Kuti tifufuze ntchito ya kupsinjika kwa okosijeni ndi/kapena kuwonongeka kwa mitochondrial pakachitika kuvulala kwakukulu kwa impso (AKI) panthawi ya sepsis, tidapanga mtundu wa sepsis-induced in vitro model pogwiritsa ntchito ma proximal tubular epithelial cell omwe amawonetsedwa ndi bakiteriya endotoxin (lipopolysaccharide, LPS).Kafukufukuyu wapereka zinthu zofunika kwambiri paubwenzi womwe ulipo pakati pa kupsinjika kwa okosijeni ndi vuto la kupuma kwa mitochondrial.Chithandizo cha LPS chinapangitsa kuwonjezeka kwa mawu a inducible nitric oxide synthase (iNOS) ndi NADPH oxidase 4 (NOX-4), kutanthauza kuti cytosolic overexpression ya nitric oxide ndi superoxide anion, mitundu yoyambira ya nayitrogeni (RNS) ndi mitundu yokhazikika ya okosijeni. (ROS).Mkhalidwe wotsekemerawu unkawoneka ngati umasokoneza phosphorylation ya mitochondrial oxidative pochepetsa ntchito ya cytochrome c oxidase.Zotsatira zake, kusokonezeka kwa kayendedwe ka ma elekitironi ndi kupopa kwa pulotoni kudutsa nembanemba yamkati ya mitochondrial kunachitika, zomwe zidapangitsa kuchepa kwa nembanemba ya mitochond rial, kutulutsa kwa zinthu zoyambitsa apoptotic komanso kuchepa kwa adenosine triphosphate.Chosangalatsa ndichakuti, pambuyo poyang'aniridwa ndi RNS ndi ROS, mitochondria idakhalanso yopanga ROS, motero zimathandizira kukulitsa kusagwira bwino ntchito kwa mitochondrial.Udindo wa okosijeni mu vuto la mitochondrial udatsimikiziridwanso ndi kugwiritsa ntchito inhibitors ya iNOS kapena ma antioxidants omwe amasunga ntchito ya cytochrome c oxidase ndikuletsa kutayika kwa nembanemba ya mitochondrial.Zotsatirazi zikusonyeza kuti AKI yopangidwa ndi sepsis sikuyenera kuonedwa ngati kulephera kwa mphamvu ya mphamvu komanso kuyankha kophatikizana, kuphatikizapo zochitika zolembera, zizindikiro za ROS, zochitika za mitochondrial ndi kagayidwe ka metabolic monga apoptosis.