L-Glutamine
Hoʻolauna
Ua ʻike ʻia ʻo L-glutamine ʻo glutenamide a me L-glutamic acid-5-amide. He kristal keʻokeʻo a i ʻole ka pauka e like me ke kui. ʻO ke kaumaha molekala he 146.15. Hehi heheʻe 184～185℃. Hoʻoheheʻe ʻia i ka wai, ʻaʻole hoʻoheheʻe ʻia i ka methanol, ethanol, ether, benzene, acetone, chloroform, ethyl acetate. Hoʻopaʻa ʻia i loko o kahi hopena kūlike ʻole. He maʻalahi ke hoʻoheheʻe ʻia i loko o ka waikawa glutamic i loko o ka waikawa a i ʻole ka wai wela, a i ʻole e esterified i loko o ka pyrrole carboxylic acid. ʻAʻohe ʻala. He ʻala ʻono iki kona. Hoʻololi ʻia kēia huahana i hexesamine i loko o ke kino, hiki ke hoʻoulu i ka ho'ōla ʻana o ka ʻōpū ma ke ʻano he precursor no ka synthesis o nā protein mucinous. Hoʻohana nui ʻia ia ma ke ʻano he lāʻau lapaʻau no nā ʻōpū gastrointestinal.
Nā waiwai kemika
ʻO nā kristal ʻano nila ʻole kala; ʻaʻohe ʻala a ʻono ʻole; hoʻoheheʻe ʻia i ka wai (ʻo ka hoʻoheheʻe ʻana i ka wai 25 ℃ he 3.6%), hoʻoheheʻe iki ʻia i ka ethanol, hoʻoheheʻe ʻole ʻia i ka ether, methanol, benzene, acetone, chloroform, ethyl acetate a me ka waikawa acetic glacial; paʻa ʻole i ka wela, ka waikawa a me ka alkali, maʻalahi ke hydrolyse i loko o ka waikawa L-glutamic
E HOʻOHANA
Hoʻohana ʻia ia no ka noiʻi biochemical. I ka lāʻau lapaʻau, hoʻohana ʻia ia no nā maʻi ʻōpū peptic, nā maʻi noʻonoʻo, ka lāʻau make waiʻona, ka hana ʻino o ka lolo i nā maʻi epilepsy a me nā maʻi ʻē aʻe, a hoʻohana ʻia ia e hoʻomaikaʻi i nā keiki me ka hemahema o ka noʻonoʻo.
