
α-tocopherol

α-tocopherol (alfa-tocopherol) haah jivansatva eecha eka prakar aahe. tyacha eae kramank 'eae 307' aahe. eae jivansatva aath vegvegalya swarupat astitvat aahe, chaar tocopherols aanee chaar tocotrionols. yaa sarvanmadhye eka cromen ring asate, jyamadhye hydroxyl gut asato joou mukt radicals qamee karnyasathi hydrogen anoo daan karoo shakato aanee eka hydrophobic side cheen asate jee jaivik patalanmadhye pravesh karnyas anumati dete. itaranchya tulanet, α-tocopherol pradhanyane shoshale jaate aanee manavanmadhye jamaa hote.
jivansatva eae vividh uutinmadhye aadhalate, lipid-vidravya asalyane aanee shareer vividh prakare grahan karate. sarvat prachalit prakar, α-tocopherol, haah aanvik, pesheey, jaivarasayanik prakriyanmadhye samavisht aahe, joou ekoon lipoprotein aanee lipid homeostasishi jawalun sambandhit aahe. manavanmadhye vividh oxidative tanav-sambandhit roganchya paristhitit jivansatva eae homeostasischya hatalanisathi chaloo asalele sanshodhan mahattvapoorn asalyache manale jaate."yaa rogachya sthitipaiki eka mhanje erythrocytesmadhil atyant oxidative vatavaranapasun swatache sanrakshn karnyasathi maleria parajivindware vaparlya jaanarya α-tocopherolchi bhoomika.
stereoisomers.
α-tokopherolmadhye teen stereocenter asatat, mhanoon too kieral renu aahe. α-tocopherolche aath stereoisomers yaa stereocenterchya sanrachanet bhinn aahet. "rrr"-α-tocopherol heey naisargik aahe. rrr"-α-tocopheroll chey june naav "d"-α-tocopherol aahe, parantu heey "d/l" namkaran yapudhe vaparale jaau naye, kaaran "l"-α-tocopherol chaa arth "sss" enantiomer asava qee "srr" diasteriomer, heey aitihasik karananmule spasht nahee. ess. aar. aar." laa 2-"epi"-α-tocopherol asey naav dile jaau shakate, "aar. aar. aar. aar"-α-tocopherol aanee 2-"epi"-α-tokopherolchya diasteriomeric mishranala 2-"ambo"-α-tocopherol (purvi "dii. ell."-α-tocopherol asey naav dile gele hote) asey mhatale jaau shakate. serve aath diasteriomerschya mishranala 'aul'-'rack'-'α-tocopherol' mhanatat.
tocopherolcha eka iu haah 'rrr'-α-tocopherolcha (purvi 'dii'-α-tocopherol asey naav) milligram mhanoon paribhashit keela jaato. 1 aayyuchi vyakhya, 'aul'-'rack'-'α-tokopheril actate' asey resmick mishran asalelya aath stereoisomerschya samaan mishranache 0.9 mii. gra. mhanoon dekhil kelee jaate. stereoisomerschya yaa mishranala anekada "dii. ell."-aii.-tokopheril actate mhanatat. meey 2016 pasoon, aay. yuu. unit aprachalit kele gele aahe, jase qee 1 migra "eae jivansatva" mhanje 1 migra dii-alfa-tocopherol kinwa 2 migra dii. ell.-alfa-tocopherol.