L-Tryptophan CAS 73-22-3
ʻO L-tryptophan kahi amino amino kūʻokoʻa i loaʻa i kahi hui indole. He keʻokeʻo a liʻiliʻi paha ka lau melemele i ke aniani a i ʻole ka pauka, me ka solubility o 1 14g (25 ° C), hiki ke hoʻoheheʻe ʻia i loko o ka waikawa dilute a i ʻole ka alkali, paʻa paʻa i ka hopena alkaline, decomposed i ka waikawa ikaika. Hiki ke hoʻoheheʻe ʻia i ka ethanol, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka chloroform a me ka etera.
| MEA | KANAWAI |
| Ka nana aku | Keʻokeʻo a ʻulaʻula melemele ka pauka kristal |
| ʻIke % | ≥98.0 |
| Hōʻike ʻana i ka huli ʻana | -29.0°~ -32.8° |
| Waiwai PH | 5.0-7.0 |
| poho ma ka maloo % | ≤0.5 |
| Ke koena ma ka ho'ā % | ≤0.5 |
Hoʻohana ʻia ʻo L-tryptophan i ka noiʻi biochemical a ma ke ʻano he sedative i ka lāʻau lapaʻau. Hoʻohana ʻia ʻo L-tryptophan e like me ka lāʻau lapaʻau a me nā mea hoʻohui meaʻai. moʻomeheu media.
25kg / pahu a i ʻole koi o nā mea kūʻai aku.
L-Tryptophan CAS 73-22-3
L-Tryptophan CAS 73-22-3
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