No.1ʻElemu maʻemaʻe, ʻāpana kikoʻī oiai e koe ana ke kumu kūʻai
Hoʻokumu ʻia ʻo L-selenomethionine e ka synthesis kemika, ʻāpana kūʻokoʻa, maʻemaʻe kiʻekiʻe (ʻoi aku ma mua o 98%), nona ke kumu selenium 100% mai L-selenomethionine.
Inoa kemika: L-selenomethionine
Kumu:C9H11NO2Se
Kaumaha molekula:196.11
ʻO ka hiʻohiʻona: Gray White powder, anti-caking, maikaʻi ka wai
Hōʻailona kino a me ke kino:
'ikamu | Hōʻike | ||
Ⅰʻano | Ⅱ ʻano | Ⅲ ʻano | |
C5H11NO2Se ,% ≥ | 0.25 | 0.5 | 5 |
Se Maʻiʻo, % ≥ | 0.1 | 0.2 | 2 |
E like me, mg / kg ≤ | 5 | ||
Pb, mg / kg ≤ | 10 | ||
Cd,mg/kg ≤ | 5 | ||
Waiwai,% ≤ | 0.5 | ||
Maikaʻi (Passing rate W=420µm test sieve), % ≥ | 95 |
1. Hana Antioxidant: ʻO Selenium ke kikowaena ikaika o GPx, a ʻike ʻia kāna hana antioxidant ma o GPx a me thioredoxin reductase (TrxR). ʻO ka hana Antioxidant ka hana nui o ka selenium, a ʻo nā hana olaola ʻē aʻe ka hapa nui o kēia.
2. Hoʻoulu ulu: Ua hōʻoia ka nui o nā haʻawina e hoʻohui i ka selenium organik a i ʻole selenium inorganic i ka meaʻai hiki ke hoʻomaikaʻi i ka hana ulu o ka moa, puaʻa, ruminants a iʻa paha, e like me ka hoʻemi ʻana i ka ratio o ka meaʻai i ka ʻiʻo a me ka hoʻonui ʻana i ke kaumaha o kēlā me kēia lā. loaa.
3. Hoʻomaikaʻi i ka hana hānau hou: Ua hōʻike nā haʻawina e hiki i ka selenium ke hoʻomaikaʻi i ka motility sperm a me ka helu sperm i loko o ka semen, ʻoiai ka deficiency selenium hiki ke hoʻonui i ka sperm malformation rate; ka nui o ka hua manu, hoʻomaikaʻi i ka maikaʻi o nā hua manu a hoʻonui i ka paona hua.
4. E hoʻomaikaʻi i ka maikaʻi o ka ʻiʻo: ʻO ka lipid oxidation ke kumu nui o ka maikaʻi o ka ʻiʻo, ʻo ka hana antioxidant selenium ka mea nui e hoʻomaikaʻi ai i ka maikaʻi o ka ʻiʻo.
5. Detoxification: Ua hōʻike nā haʻawina e hiki i ka selenium ke kū'ē a hoʻohaʻahaʻa i nā hopena ʻona o ke kēpau, cadmium, arsenic, mercury a me nā mea ʻino ʻē aʻe, fluoride a aflatoxin.
6. Nā hana ʻē aʻe: Eia kekahi, he hana koʻikoʻi ka selenium i ka immunity, selenium deposition, hormone secretion, digestive enzyme activity, etc.
Hōʻike nui ʻia ka hopena noi ma nā ʻano ʻehā:
1.Production hana (hoʻonui kaumaha i kēlā me kēia lā, ka hoʻololi ʻana i ka hānai a me nā mea hōʻailona ʻē aʻe).
2.Reproductive hana (sperm motility, conception rate, live litter size, birth weight, etc.).
3.Meat, hua a me ka waiū maikaʻi (iʻo maikaʻi - dripping poho, kaʻiʻo kala, hua paona a me ka selenium deposition i kaʻiʻo, hua a me ka waiū).
4. Koko biochemical indexes (ke koko selenium pae a me ka gsh-px hana).