L-Carnitine |541-15-1
IiNkcazo zeeMveliso
I-L-carnitine, ngamanye amaxesha ibizwa ngokuba yi-carnitine nje, sisondlo esenziwe kwi-amino acids methionine kunye ne-lysine esibindini nasezintso kwaye igcinwe kwingqondo, intliziyo, izicubu zemisipha kunye nesidoda.Uninzi lwabantu luvelisa izixa ezaneleyo zesi sondlo ukuze bahlale besempilweni.Ezinye izifo zonyango, nangona kunjalo, zinokuthintela i-carnitine biosynthesis okanye inqanda ukuhanjiswa kwayo kwiiseli zezicubu, ezifana ne-intermittent claudication, isifo senhliziyo, kunye neengxaki ezithile zofuzo.Amanye amayeza angaphinda achaphazele kakubi i-carnitine metabolism emzimbeni.Umsebenzi oyintloko we-L-carnitine kukuguqula i-lipids, okanye amanqatha, kwi-fuel for energy.
Ngokukodwa, indima yayo kukuhambisa i-acids enamafutha kwi-mitochondria yeeseli ze-eukaryotic ezihlala kwiinwebu ezikhuselayo ezijikeleze iiseli.Apha, i-fatty acids ingena kwi-beta oxidation kwaye iphule ukwenza i-acetate.Esi siganeko yinto ekhaba umjikelezo we-Krebs, uchungechunge lweempendulo ze-biological eziyinkimbinkimbi eziyimfuneko ukubonelela amandla kwiseli nganye emzimbeni.Ngelishwa, esi sondlo siyancipha ngaphantsi kwethambo kunye ne-osteocalcin, iprotheni efihliweyo yi-osteoblasts ebandakanyekayo kwi-bone mineralization.Enyanisweni, ezi ntsilelo zezona zinto ziphambili ezibangela ukuba i-osteoporosis kubasetyhini be-postmenopausal.Uphononongo lubonise ukuba le meko ingatshintshwa nge-L-carnitine supplementation, eyandisa amanqanaba akhoyo e-osteocalcin.
Eminye imiba enokuthi i-L-carnitine yonyango ingajongana nayo ibandakanya ukusetyenziswa kwe-glucose ephuculweyo kwi-diabetics, ukunciphisa iimpawu ezinxulumene nesifo esingapheliyo sokukhathala, kunye nokuphucula ukulawulwa kwe-thyroid kubantu abane-hyperthyroidism.Kukho ubungqina obubonisa ukuba ipropionyl-L-carnitine inokunceda ekuphuculeni ukungasebenzi kakuhle kwe-erectile kumadoda, kunye nokuphucula ukusebenza kwe-sidenafil, iyeza elithengiswa phantsi kwe-trademark Viagra.Ukongeza, uphando lubonise ukuba esi sondlo siphucula ukubala kwesidoda kunye ne-motility.
Inkcazo
| IZINTO | Iinkcukacha |
| Imbonakalo | Iikristale eziMhlophe okanye umgubo wekristale |
| Ukuchongwa | Indlela yeMichiza okanye i-IR okanye i-HPLC |
| Imbonakalo yesisombululo | Icacile kwaye ayinaMbala |
| Ukujikeleziswa okuthe ngqo | -29°∼-32° |
| PH | 5.5-9.5 |
| Isiqulatho samanzi =<% | 1 |
| Isivavanyi % | 97.0∼103.0 |
| Intsalela ekutshisweni =<% | 0.1 |
| Intsalela yeEthanol =<% | 0.5 |
| Iintsimbi ezinzima =<PPM | 10 |
| Arsenic = <PPM | 1 |
| Ikloridi =<% | 0.4 |
| Inkokeli =< PPM | 3 |
| IMercury =<PPM | 0.1 |
| I-Cadmium = <PPM | 1 |
| Ubalo lwepleyiti lulonke = | 1000cfu/g |
| Igwele kunye nokungunda = | 100cfu/g |
| E. Coli | Ibi |
| Salmonella | Ibi |
