L-Asparagine | 5794-13-8
Hōʻike huahana:
ʻO ka L-Asparagine kahi mea kemika me ka helu CSA o 70-47-3 a me ke kumu hoʻohālikelike o C4H8N2O3. ʻO ia kekahi o nā waikawa amino 20 i loaʻa mau i nā mea ola.
Hoʻokaʻawale ʻia ia mai nā ʻāpana wai o ka lupine a me ka soybean sprouts me ka L-asparagine kiʻekiʻe. Loaʻa ia ma ka amidation o L-aspartic acid a me ammonium hydroxide.
ʻO ka maikaʻi o L-Asparagine:
Hiki i ka Asparagine ke hoʻonui i ka bronchi, hoʻohaʻahaʻa i ke koko, hoʻomāhuahua i nā kīʻaha koko, hoʻonui i ka helu systolic cardiac, hoʻemi i ka puʻuwai puʻuwai, hoʻonui i ka mimi, hoʻonohonoho i ka pōʻino mucosal ʻōpū, loaʻa kekahi mau hopena antitussive a asthmatic, anti-fatigue, a hoʻonui i ka pale.
Hoʻoulu i nā microorganism.
Slapaʻau ewage.
Nā hōʻailona ʻenehana o L-Asparagine:
Hōʻike 'ikamu ʻikepili
Ka nana aku ʻO nā kristal keʻokeʻo a i ʻole ka pauka crystalline
Kahuli kiko'ī [α]D20 +34.2°~+36.5°
Kūlana o ka hoʻonā≥98.0%
Klorida(Cl)≤0.020%
Ammonium(NH4)≤0.10%
Sulfat(SO4)≤0.020%
Hao(Fe)≤10ppm
Nā metala kaumaha (Pb) ≤10ppm
Arsenic(As2O3) ≤1ppm
Nā ʻakika amino ʻē aʻe Kū i nā koi
Pohō ma ka maloʻo 11.5-12.5%
Ke koena ma ka ʻā≤0.10%
Hoʻāʻo 99.0~101.0%
pH 4.4~6.4
