Ulwazi Oluyisisekelo | |
Igama lomkhiqizo | I-L-Methionine |
Ibanga | Okuphakelayo/Ibanga lokudla |
Ukubukeka | amakristalu amhlophe noma i-crystalline powder |
Isivivinyo | 98.5%~101.5% |
Impilo yeshelufu | 3 iminyaka |
Ukupakisha | 25kg/isigubhu |
Isimo | Gcina endaweni Epholile Eyomile |
Iyini i-L-Methionine?
I-L-Methionine iyi-sulphur equkethe i-L-amino acid ebalulekile ebalulekile emisebenzini eminingi yomzimba. I-Methionine iyi-amino acid ebalulekile ekudleni edingekayo ekukhuleni okujwayelekile nokuthuthuka kwabantu, ezinye izilwane ezincelisayo, nezinhlobo zezinyoni. Ngaphezu kokuba i-substrate ye-protein synthesis, iyingxenye emaphakathi ekuphenduleni kwe-transmethylation, esebenza njengomnikezeli weqembu le-methyl.
I-Methionine iwuhlobo lwe-amino acid ebalulekile ekudleni kwezilwane. Ukwengeza i-methionine iyisengezo esibalulekile ekudleni kwezilwane, esingasiza izilwane zikhule ngokushesha ngesikhathi esifushane futhi zonge cishe ama-40% okudla. Ikakhulukazi ekudleni kwenkukhu, i-methionine iyi-amino acid yokuqala ekhawulelayo. Ukushoda kwe-methionine emfuyweni kungaholela ekulimaleni ukukhula, ukuncipha kwesisindo, ukuncipha kokusebenza kwezinso, ukuwohloka kwemisipha, nokonakala koboya. Embonini yezokudla, isidingo se-methionine sikhulu kakhulu, ikakhulukazi kuma-amino acid ahlukahlukene ezithasiselweni zokudla okunomsoco, i-methionine ibalelwa ku-60%, i-lysine yenza ama-30%, kanti amanye ama-amino acid afinyelela ku-10%.
Okuphakelayo Izithasiselo
I-L-Methionine isetshenziswa kakhulu njengezithako zokudla okunomsoco kanye nenye yama-amino acid abalulekile ekukhuleni kwezilwane, okuyi-"skeleton" amino acid ku-protein biosynthesis kanye nomnikezeli oyinhloko we-methyl emzimbeni wesilwane. I-L-Methionine idlala indima ethile enqubweni yokuhlanganiswa kwe-choline ngamahomoni e-adrenal kanye nama-phospholipids esibindi ngesikhathi senqubo ye-metabolism yesilwane ku-vivo. Ukuntuleka kwemfuyo ye-L-Methioninein nezinkukhu kuzoholela ekukhuleni okubi, ukuncipha kwesisindo, ukwehla kokusebenza kwesibindi nezinso, i-muscle atrophy, ukuwohloka koboya, njll.
I-ML-Methionine iyi-amino acid esibabule futhi eyesibili ikhawulela ama-amino acid abalulekile ezingulube. Isilinganiso sokusetshenziswa kwephrotheni yokudla singathuthukiswa ngempumelelo uma i-lysine ne-L-Methionine zengezwe ekuphakeleni ngendlela efanele. Ngakho i-lysine ne-L-Methionineabizwa ngokuthi isithuthukisi sokuphakela kwamaprotheni. Okuphakelayo izithasiselo; njengoba umkhiqizo kanye ne-cysteine kokubili kungama-amino acid anesulfure, ngakho-ke inani elikhulu lawo likhona kumaprotheni ezilwane. Kodwa-ke, iyingxenye yokunciphisa ama-amino acids kumaprotheni ezitshalo afana ne-oats, rye, irayisi, ummbila, ukolweni, amantongomane, ubhontshisi wesoya, amazambane, isipinashi nokunye ukudla kwemifino futhi okuqukethwe kungaphansi kwamaprotheni ezilwane. ngaphezu kokudla ukuthuthukisa ibhalansi yama-amino acid. Esikhathini esedlule, ama-amino acid anesulphur kwakucatshangwa ukuthi afaneleka kuphela kwabangewona ama-ruminants. Kodwa manje ucwaningo selufakazelwe ukuthi luyasebenza kwabangewona ama-ruminants. Ilungele ukudla kwezinkukhu nezingulube. Ngasohlangothini lwezokwelapha, ingasetshenziselwa ukumnika kanye namanye ama-amino acid. Ibuye isetshenziswe njengesisetshenziswa samasiko ngesikhathi sokuvutshelwa.
Ukusetshenziswa kwe-L-methionine
Isetshenziswa kabanzi njengezithasiselo zokudla ukuze kuthuthukiswe izinga lokudla, kuthuthukiswe ukusetshenziswa kwamaprotheni omdabu kanye nokukhuthaza ukukhula kwezilwane. Njenge-DL-methionine ingakhuphula ukukhiqizwa kwamaqanda ezinkukhu, izingulube zenza isisindo, izinkomo zobisi eziningi nokunye. Ngesikhathi esifanayo, ingasetshenziswa njengezithako zokudla okunomsoco. Okwezifundo zamakhemikhali ezinto eziphilayo kanye nezithako zokudla okunomsoco, futhi njengokwelashwa okungeziwe kwenyumoniya, isifo sokusha kwesibindi nesibindi esinamafutha.