Whakawhiwhia wheketere DL-Phenylalanine me te L-Phenylalanine
Whakaahuatanga Hua
Ko te Phenylalanine he waikawa amino kakara tino nui i roto i te tangata (e whakaratohia ana e te kai), he mahi nui a Phenylalanine i roto i te koiora o etahi atu waikawa amino, he mea nui ki te hanganga me te mahi o te maha o nga pūmua me nga whaa. Ka hurihia te Phenylalanine ki te tyrosine, ka whakamahia i roto i te koiora o te dopamine me te norepinephrine neurotransmitters. Ko te ahua-L o Phenylalanine ka whakauruhia ki roto i nga pūmua, i te mea ko te D-form hei mate mamae. Ko te whakaurunga o te iraruke ultraviolet na te Phenylalanine ka whakamahia hei ine i te nui o te pūmua.
Ko te L-phenylalanine te L-enantiomer o te phenylalanine. He mahi hei nutraceutical, he micronutrient, he metabolite Escherichia coli, he metabolite Saccharomyces cerevisiae, he metabolite tipu, he metabolite algal, he metabolite kiore, he metabolite xenobiotic tangata me te aukati EC 3.1.3.1 (alkaline phosphatase). He waikawa amino whanau erythrose 4-phosphate/phosphoenolpyruvate, he waikawa amino proteinogenic, he phenylalanine me te waikawa L-alpha-amino. He turanga hono o te L-phenylalaninium. He waikawa conjugate o te L-phenylalaninate. He enantiomer o te D-phenylalanine. He tautomer o te L-phenylalanine zwitterion.
TE WHAKAMAHI TUATAHI
| Tātaritanga | Whakaahuatanga | Tikanga Whakamatau |
| Whakamātautau (tuāpapa maroke) | 99.0～101.0% | HPLC |
| Ngaronga i te whakamaroke | Kaua e Neke atu i te 0.20% | He whakamaroke |
| Te toenga i runga i te mura | Kaua i Neke atu i te 0.10% | Ph. |
| Matū whai pānga | Kaua i Neke atu i te 0.5% | Ph. |
| Endotoxin* | Iti iho i te 6.0 EU/g | Ph. |
| Te ahua o te otinga(Whakawhiti) | Kaua e iti iho i te 98.0% | Ph. |
| PH | 6.5~7.5 | Ph. |
| Te hurihanga [α]20D | -33.5～-35.0° | Ph. |
| Te hurihanga [α]25D | -32.7～-34.7° | Ph. |
| Haukinia (NH4) | Kaua e Neke atu i te 0.020% | Ph. |
| Chloride (Cl) | Kaua e Neke atu i te 0.020% | Ph. |
| pūkawa (SO4) | Kaua e Neke atu i te 0.020% | Ph. |
| Rino (Fe) | Kaua e Neke atu i te 10 ppm | ICP-MS/AOAC 993.14 |
| Arsenic (As) |
| ICP-MS/AOAC 993.14 |
| Cadmium (Cd) |
| ICP-MS/AOAC 993.14 |
| Nga konganuku taumaha (Pb) | Kaua e Neke atu i te 10 ppm | ICP-MS/AOAC 993.14 |
| Mercury (Hg) |
| ICP-MS/AOAC 993.14 |
Te tātari moroiti
| Tatau Pereti Tapeke | AOAC 990.12 | |
| Rewena Tapeke & Mold | AOAC 997.02 | |
| E. Coli | AOAC 991.14 | |
| Coliforms | AOAC 991.14 | |
| Haramona | He kino | ELFA-AOAC |
| Staphylococcus | AOAC 2003.07 |
Mahi
Ko te waikawa amino nui L-phenylalanine (Phe) e hiahiatia ana mo te whakahiato o nga pūmua, te catecholamine, me te melanin; he mea nui ano tenei mo te waikawa amino L-tyrosine (Tyr).
