L-Leucine |61-90-5
Huahana Huahana
ʻO Leucine (i hoʻopau ʻia ʻo Leu a i ʻole L) he kaulahao lālāα-ʻakika amino me ke ʻano kemika HO2CCH(NH2)CH2CH(CH3)2.Hoʻokaʻawale ʻia ʻo Leucine ma ke ʻano he waikawa amino hydrophobic ma muli o kāna kaulahao ʻaoʻao aliphatic isobutyl.Hoʻopili ʻia ia e nā codons ʻeono (UUA, UUG, CUU, CUC, CUA, a me CUG) a he mea nui ia o nā subunits i ka ferritin, astacin a me nā protein 'buffer' ʻē aʻe.ʻO ka Leucine kahi amino acid pono, ʻo ia hoʻi, ʻaʻole hiki i ke kino o ke kanaka ke synthesize ia, a no laila, pono e ʻai ʻia.
Hōʻike
'ikamu | Papa kuhikuhi |
Mana hoʻololi kikoʻī[α] D20 | +14.9º 16º |
Maopopo | >=98.0% |
Klorida[CL] | =<0.02% |
Sulfat[SO4] | =<0.02% |
Ke koena ma ka ʻā | =<0.10% |
Paakai hao[Fe] | =<10 ppm |
Metala kaumaha[Pb] | =<10 ppm |
Paakai Arsenic | =<1 ppm |
Paakai Ammonium[NH4] | =<0.02% |
ʻO ka waikawa amino ʻē aʻe | =<0.20% |
Pohō ma ka maloʻo | =<0.20% |
Maʻiʻo | 98.5 100.5% |