L-Leucine
L-Leucine
| ʻIkepili Solubility | Hoʻoheheʻe i ka wai: 22.4g/L (20°C).Nā mea hoʻoheheʻe ʻē aʻe: 10.9g/L acetic acid, hiki ke hoʻoheheʻe ʻia i ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka etera |
| Kaumaha Formula | 131.17 |
| Kahuli kiko'ī | + 15.40 |
| Lae Sublimation | 145.0 °C |
| Kūlana Kauliuli Kūikawā | + 15.40 (20.00°C c=4, 6N HCl) |
| Lae hehee | 286.0°C a i 288.0°C |
| Ka nui | 500g |
| Inoa Kemika a mea | L-Leucine |
ʻO ka L-leucine kahi keʻokeʻo keʻokeʻo a i ʻole ka pauka crystalline.He ʻakika amino non-polar, ʻawaʻawa iki i ka ʻono, hiki ke hoʻoheheʻe ʻia i ka wai, 23.7g/l a me 24.26g/l ma 20 ℃ a me 25 ℃, acetic acid (10.9g / L), dilute hydrochloric acid, alkali solution and carbonate solution, hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona (0.72g / L), hiki ʻole ke hoʻoheheʻe ʻia i ka etera, sublimated ma 145 ^ R 148 ℃, decomposed ma 293-2950c, umekaumaha kikoʻī 1.29 (180C), ʻo ka huli ʻana [a] ]D20 he + 14.5 ^ - + 16.0 (6mo1 / L HCl, C = 1), ʻo ka helu isoelectric he 5.98.:
Loaʻa ka maikaʻi o ka huahana: Ferment grade, quality me AJI92, USP38.
Kūlana kūʻai: E mālama mau i 7000-8000KGs i ka waihona.
Hoʻohana: Nā meaʻai meaʻai.Hoʻohana maʻamau no ka palaoa, nā huahana palaoa.Hoʻokumu ʻia ia me ka mea hoʻoulu ulu ulu, amino acid a me ka hoʻomākaukau ʻana i ka infusion.
Hiki ke hoʻohana ʻia i mea ʻala e hoʻomaikaʻi ai i ka ʻono meaʻai.
Pākē: 25kg / barela
Hiki ke hoʻohana pono i ka meaʻai.
[package]: hiki ke hoʻopaʻa ʻia i loko o ka ʻeke pepa kraft a i ʻole ka bakeke pepa, me ka ʻupena ʻupena o 25kg i kēlā me kēia ʻeke (bākeke).Hiki ke hoʻopaʻa ʻia e like me ka makemake o ka mea hoʻohana.
[ka lawe ʻana]: hoʻouka māmā a me ka wehe māmā ʻana e pale i ka pōʻino o ka pūʻolo, ka lā a me ka ua, ʻaʻole me nā mea ʻona a me nā mea ʻino.He waiwai ʻino ʻole ia.
[mālama]: Pono e mālama ʻia kēia huahana i kahi anuanu, maloʻo, maʻemaʻe a me ka malu.ʻAʻole loa e hui pū me nā mea ʻawaʻawa a me nā mea ʻino e pale aku ai i ka pollution.
Keokeo aniani hexahedral keokeo a i ole keokeo.ʻawaʻawa iki.Sublimate ma 145 ~ 148 ℃.Ka helu hehee 293 ~ 295 ℃ (decomposition).Ma ke alo o nā hydrocarbons, paʻa ia i loko o ka wai ʻawaʻawa inorganic solution.Hoʻoheheʻe ʻia kēlā me kēia gram i 40 ml wai a ma kahi o 100 ml acetic acid.Hiki ke hoʻoheheʻe ʻia i ka ethanol, dilute hydrochloric acid, alkaline hydroxide a me ka hopena carbonate.ʻAʻole hiki ke hoʻonā i ka etera.
1. He waikawa amino pono ia.ʻO ka koi no nā kāne makua he 2.2g/d, pono ia no ka ulu maʻamau o nā pēpē a me ke koena nitrogen maʻamau o nā pākeke.Ma ke ʻano he meaʻai meaʻai, hoʻohana ʻia e hoʻomākaukau i ka infusion amino acid a me ka hoʻomākaukau ʻana i ka waikawa amino piha, hypoglycemic agent a me ka mea hoʻoulu ulu ulu.Wahi a GB 2760-86, hiki ke hoʻohana ʻia e like me ka mea ʻala.
2. E like me ka infusion amino acid a me ka hoʻomākaukau piha ʻana i ka amino acid.Hoʻohana ʻia ia no ka maʻi a me ka mālama ʻana i ka hyperglycemia idiopathic i nā keiki.He kūpono hoʻi ia no nā maʻi o ka glucose metabolism, nā maʻi o ka ate me ka hoʻohaʻahaʻa ʻana i ka bile huna, anemia, ʻona, muscular atrophy, sequelae o ka poliomyelitis, neuritis a me psychosis.
