L-Leucine |61-90-5
Nkọwa ngwaahịa
Leucine (nke a na-akpọ Leu ma ọ bụ L) bụ eriri nwere alakaα-amino acid nwere usoro kemịkalụ HO2CCH(NH2)CH2CH(CH3)2.A na-ekewa Leucine dị ka amino acid hydrophobic n'ihi yinye akụkụ ya nke isobutyl aliphatic.Edebere ya site na codons isii (UUA, UUG, CUU, CUC, CUA, na CUG) ma bụrụ akụkụ bụ isi nke subunits dị na ferritin, astacin na protein 'buffer' ndị ọzọ.Leucine bụ amino acid dị mkpa, nke pụtara na ahụ mmadụ enweghị ike ịme ya, ya mere, a ga-etinyerịrị ya.
Nkọwapụta
Ihe | Index |
Ike ngbanwe pụrụ iche[α] D20 | + 14.9º 16º |
Ido anya | >=98.0% |
Chloride[CL] | = <0.02% |
Sulfate [SO4] | = <0.02% |
Ihe fọdụrụ na mgbanye | = <0.10% |
Nnụ iron[Fe] | = <10 ppm |
Ọla dị arọ[Pb] | = <10 ppm |
Nnu arsenic | = <1 ppm |
Ammonium nnu [NH4] | = <0.02% |
Amino acid ndị ọzọ | = <0.20% |
Ọnwụ na ihicha | = <0.20% |
Ọdịnaya | 98.5 100.5% |