L-Leucine |61-90-5
Products Description
Leucine (ut Leu vel L abbreviata) est cathena ramosaα-amino acido cum formula chemica HO2CCH(NH2)CH2CH(CH3)2.Leucine pro acido amino hydrophobico collocatur propter eius cathenam lateralem isobutyl aliphaticam.Componitur sex codons (UU, UUG, CUU, CUC, CUA, CUG) et est maior pars subunitum in ferritin, astacin et aliis servo.Leucine est essentiale amino acidum, significans corpus humanum illud componi non posse, ideoque ingestum esse oportet.
Specification
| Item | Index |
| Imprimis potentia gyratoria [α] D20 | +14.9º 16º |
| Claritas | >= 98.0% |
| Chloride[CL] | =<0.02% |
| Sulfate[SO4] | =<0.02% |
| Requiesce in ignitio | =<0.10% |
| Sal ferreum [Fe] | =<10 ppm |
| Metallum grave [Pb] | =<10 ppm |
| Arsenicum sal | =<1 ppm |
| Aconitum sal[NH4]. | =<0.02% |
| Amino acid | =<0.20% |
| Damnum in siccitate | =<0.20% |
| Content | 98.5 100.5% |
