I-L-Glutamine
Intshayelelo
I-L-glutamine ikwaziwa ngokuba yi-glutenamide kunye ne-L-glutamic acid-5-amide. Ikristale emhlophe okanye umgubo omile okwenaliti. Ubunzima bemolekyuli yi-146.15. Iqondo lokunyibilika yi-184 ~ 185℃. Inyibilika emanzini, ayinyibiliki kwi-methanol, i-ethanol, i-ether, i-benzene, i-acetone, i-chloroform, i-ethyl acetate Chemicalbook. Izinzile kwisisombululo esingathathi cala. Kulula ukubola ibe yi-glutamic acid kwi-asidi okanye emanzini ashushu, okanye i-esterified ibe yi-pyrrole carboxylic acid. Ayinavumba. Inevumba elimnandi kancinci. Le mveliso iguqulwa ibe yi-hexesamine emzimbeni, enokukhuthaza ukuphiliswa kwezilonda njengophawu lokuqala lokwenziwa kweeproteni ze-mucinous. Isetyenziswa kakhulu njengeyeza lezilonda zesisu.
Iimpawu zekhemikhali
Iikristale ezingenambala ezimile okwenaliti; azinavumba kwaye azinancasa; ziyanyibilika emanzini (ukunyibilika emanzini angama-25℃ yi-3.6%), ziyanyibilika kancinci kwi-ethanol, azinyibiliki kwi-ether, i-methanol, i-benzene, i-acetone, i-chloroform, i-ethyl acetate kunye ne-glacial acetic acid; azizinzanga kubushushu, i-asidi kunye ne-alkali, kulula ukuyinyibilikisa kwi-L-glutamic acid
SEBENZISA
Isetyenziselwa uphando lwe-biochemical. Kwizonyango, isetyenziselwa izilonda zesisu, iingxaki zengqondo, ukutyhefwa butywala, ukungasebenzi kakuhle kwengqondo kubantu abanesifo sokuwa kunye nezinye izifo, kwaye isetyenziselwa ukuphucula abantwana abakhubazekileyo engqondweni.
