L-Valine |72-18-4
Whakaahuatanga Hua
Ko te Valine (whakapotohia hei Val, V ranei) he waikawa α-amino me te tauira matū HO2CCH(NH2)CH(CH3)2.Ko L-Valine tetahi o nga waikawa amino proteinogenic 20.Ko ona tohu ko GUU, GUC, GUA, me GUG.Ko tenei waikawa amino nui ka whakarōpūhia hei nonpolar.Ko nga puna kai a te tangata ko nga kai porotini penei i te kai, hua miraka, hua soy, pini me te remu.Ko te ingoa i muri i te tipu valerian.I roto i te mate pukupuku, ka whakakapi a valine i te waikawa amino hydrophilic waikawa glutamic i roto i te hemoglobin.Na te mea he hydrophobic a valine, he pai te hemoglobin ki te whakahiato rereke.
Whakatakotoranga
| Te hurihanga motuhake | +27.6-+29.0° |
| Nga konganuku taumaha | =<10ppm |
| Te ihirangi wai | =<0.20% |
| Te toenga i runga i te mura | =<0.10% |
| whakamātautau | 99.0-100.5% |
| PH | 5.0~6.5 |
