ʻO ka wehewehe pōkole:
Helu CAS: 63-68-3
ʻAno molekala: C5H11NO2S
kaumaha molekala: 149.21
Hoʻolālā kemika:
| ʻIke Kumu | |
| inoa huahana | L-Methionine |
| Papa | Hanai/Kāʻai |
| Ka nana aku | nā keʻokeʻo keʻokeʻo a i ʻole ka pauka crystalline |
| Hoʻāʻo | 98.5%～101.5% |
| Ola ola | 3 makahiki |
| Hoʻopili | 25kg / pahu |
| Kūlana | E kūʻai ma kahi maloʻo maloʻo |
He aha ka L-Methionine?
ʻO L-Methionine kahi sulfur i loaʻa i ka waikawa L-amino koʻikoʻi i mea nui i nā hana kino he nui. ʻO ka Methionine kahi amino acid pono e pono ai no ka ulu maʻamau a me ka ulu ʻana o ke kanaka, nā mea momona ʻē aʻe, a me nā ʻano avian. Ma waho aʻe o ka lilo ʻana i substrate no ka synthesis protein, he mea waena ia i nā hopena transmethylation, e lawelawe ana ma ke ʻano he mea hāʻawi pūʻulu methyl nui.
ʻO ka Methionine kahi ʻano amino acid nui i ka hānai holoholona. ʻO ka hoʻohui ʻana i ka methionine he mea hoʻohui pono ʻole i ka hānai holoholona, hiki ke kōkua i nā holoholona e ulu wikiwiki i ka manawa pōkole a mālama ma kahi o 40% o ka hānai. ʻOi aku i ka hānai manu hānai, ʻo ka methionine ka mea hoʻokaʻawale mua i ka waikawa amino. ʻO ka nele o ka methionine i nā holoholona hiki ke alakaʻi i ka ulu ʻana o ka ulu ʻana, ka pohō kaumaha, ka emi ʻana o ka hana ʻana o ka puʻupaʻa, ka atrophy ʻiʻo, a me ka degeneration o ka hulu. I ka ʻoihana hānai, ʻoi aku ka nui o ka noi no ka methionine, ʻoi aku hoʻi no nā ʻano amino acids i nā mea hoʻohui meaʻai meaʻai, methionine helu no 60%, lysine helu no 30%, a me nā amino acids e pili ana i ka 10%.
Nā mea hoʻohui hānai
Hoʻohana nui ʻia ʻo L-Methionine ma ke ʻano he meaʻai meaʻai meaʻai a me kekahi o nā waikawa amino koʻikoʻi i ka ulu ʻana o nā holoholona, ʻo ia ka "skeleton" amino acid i ka biosynthesis protein a me ka mea hāʻawi nui o ka methyl i loko o ke kino holoholona. He kuleana ko L-Methionine i ke kaʻina hana o ka choline e ka adrenal hormone a me ka momona o nā phospholipids i ka wā o ka metabolism o ka holoholona i vivo. ʻO ka nele o nā holoholona L-Methioninein a me nā moa e alakaʻi i ka hoʻomohala maikaʻi ʻole, ke kaumaha o ke kaumaha, ka emi ʻana o ka hana o ka ate a me ka puʻupaʻa, atrophy muscle, deterioration o ka hulu, etc.
ʻO ka ML-Methionine he sulfur amino acid a ʻo ka lua o ka palena ʻana i nā waikawa amino pono no nā puaʻa. Hiki ke hoʻomaikaʻi maikaʻi ʻia ka ratio hoʻohana ʻana o ka protein hānai inā hoʻohui ʻia ka lysine a me L-Methionine i ka hānai kūpono. No laila ua kapa ʻia ka lysine a me L-Methionine i mea hoʻonui no ka hānai protein. Nā mea hoʻohui hānai; no ka mea, ʻo ka huahana a me ka cysteine no nā ʻakika amino i loaʻa i ka sulfur, no laila ka nui o lākou i loko o nā protein holoholona. Eia nō naʻe, pili ia i ka kaupalena ʻana i nā waikawa amino i nā mea kanu mea kanu e like me ka oats, rye, raiki, kulina, palaoa, pīni, soybeans, ʻuala, spinach a me nā meaʻai meaʻai ʻē aʻe a ʻoi aku ka liʻiliʻi ma mua o nā protein holoholona. ma luna o ka meaʻai e hoʻomaikaʻi i ke koena o nā waikawa amino. I ka wā ma mua, ua manaʻo ʻia nā ʻakika amino i loaʻa i ka sulfur he kūpono wale no nā mea ʻaʻole ruminants. Akā i kēia manawa ua hōʻoia ʻia ka hoʻokolohua e pili ana i ka poʻe non-ruminants. ʻOi aku ka maikaʻi no ka hānai moa a me ka puaʻa. Ma ka ʻaoʻao lapaʻau, hiki ke hoʻohana ʻia no ka infusion me nā waikawa amino ʻē aʻe. Hoʻohana pū ʻia ma ke ʻano he moʻomeheu i ka wā fermentation.
No ka L-methionine
Hoʻohana nui ʻia ia e like me nā mea hoʻohui hānai e hoʻomaikaʻi i ka maikaʻi o ka hānai, hoʻomaikaʻi i ka hoʻohana ʻana i ka protein maoli a hoʻoikaika i ka ulu holoholona. Hiki i ka DL-methionine ke hoʻonui i ka hua manu o nā moa, hana ka puaʻa i ke kaumaha, nui nā bipi waiū a pēlā aku. I ka manawa like, hiki ke hoʻohana ʻia e like me nā mea hoʻohui Nutritional. No nā noiʻi biochemical a me nā meaʻai meaʻai, a ma ke ʻano he lapaʻau hoʻohui no ka maʻi pneumonia, ate cirrhosis a me nā momona momona.
