L-Leucine Cas:61-90-5
Helu Helu | XD91114 |
inoa mea kūʻai | L-Leucine |
CAS | 61-90-5 |
ʻĀpana Molekala | C6H13NO2 |
Kaumaha Molecular | 131.17 |
Nā kikoʻī mālama | Ambient |
Kānāwai Kūʻai Kūlike | 29224985 |
Huahana Huahana
Ka nana aku | Paʻa keʻokeʻo |
ʻO Assay | >=99% |
Kahuli kiko'ī | +14.9 a i +17.3 |
Ka hopena | Kūlike me ka Papa Pharma |
Nā metala kaumaha | ≤0.0015% |
pH | 5.5 - 7.0 |
Nalo ma ka maloo | ≤0.2% |
Sulfate | ≤0.03% |
hao | ≤0.003% |
Koena ma ka Ignition | ≤0.4% |
Klorida | ≤0.05% |
Nā waiwai kino a me nā kemika o L-leucine
Wehe hehee 286-288°C Waena hoʻohaʻahaʻa 145-148°C Kahuli ʻike kikoʻī 15.4° (c=4, 6N HCl) Hiki ke hoʻoheheʻe wai 22.4 g/L (20 C)
Keokeo aniani hexahedral keokeo a i ole keokeo keokeo.ʻawaʻawa iki (ʻono ka DL-leucine).Sublimation ma 145 ~ 148 ℃.Ka helu hehee 293~295 ℃ (decomposition).Ma ke alo o nā hydrocarbons, paʻa ka hana i nā ʻano wai wai waika mineral.Hoʻoheheʻe ʻia kēlā me kēia g ma kahi o 40 ml o ka wai a ma kahi o 100 ml o ka acetic acid.Hiki ke hoʻoheheʻe ʻia i loko o ka ethanol (0.07%), hiki ke hoʻoheheʻe ʻia i ka waika hydrochloric dilute a me ka alkaline hydroxide a me ka carbonate solutions.ʻAʻole hiki ke hoʻonā i ka etera.
He ʻakika amino koʻikoʻi ia, a pono ke kāne makua i 2.2g/d (151 kope).Pono no ka ulu maʻamau o nā pēpē a me ka mālama ʻana i ke koena nitrogen maʻamau i nā pākeke.
Hoʻohana ʻia ka L-Leucine
Pākuʻi meaʻai;mea ʻono a me ka mea ʻono.
ʻO ka hoʻomākaukau ʻana i ka infusion amino acid a me ka hoʻomākaukau ʻana i ka waikawa amino piha, nā mea hypoglycemic, nā mea hoʻoulu ulu.
No ka noiʻi biochemical, biochemical reagents, amino acid drugs.
ʻO ke kuleana o L-leucine
Hoʻohana ʻia ia i ka lāʻau lapaʻau no ka mālama ʻana a me ka hōʻoia ʻana o ka hyperglycemia idiopathic i nā keiki, a no ka mālama ʻana i ka anemia, ʻona, muscular dystrophy, sequelae o ka poliomyelitis, neuritis a me ka maʻi noʻonoʻo.
Hoʻohana ʻia ia no ka maʻi a me ka mālama ʻana i ka hyperglycemia idiopathic i nā keiki, nā maʻi o ka glucose metabolism, ka maʻi o ka ate me ka hoʻemi ʻana o ka bile secretion, anemia, ʻona, muscular dystrophy, sequelae o ka poliomyelitis, neuritis a me ka maʻi noʻonoʻo.ʻO ka maʻi maʻi diabetes, ka cerebrovascular sclerosis a me nā maʻi maʻi maʻi me ka proteinuria a me ka hematuria ua kau ʻia.ʻAʻole pono e lawe ʻia nā mea maʻi me ka maʻi ʻōpū a me ka duodenal.
ʻO ka mea nui ma ke ʻano he meaʻai meaʻai, loaʻa iā ia ka hopena o ka hoʻohaʻahaʻa ʻana i ke kō koko a hoʻoikaika i ka ulu.