Ipese Ile-iṣẹ Didara Didara DL-Phenylalanine ati L-Phenylalanine
ọja Apejuwe
Phenylalanine jẹ amino acid aromatic pataki ninu eniyan (ti a pese nipasẹ ounjẹ), Phenylalanine ṣe ipa pataki ninu biosynthesis ti awọn amino acid miiran ati pe o ṣe pataki ninu eto ati iṣẹ ti ọpọlọpọ awọn ọlọjẹ ati awọn enzymu.Phenylalanine ti yipada si tyrosine, ti a lo ninu biosynthesis ti dopamine ati norẹpinẹpirini neurotransmitters.L-fọọmu ti Phenylalanine ti dapọ si awọn ọlọjẹ, lakoko ti D-fọọmu n ṣiṣẹ bi apanirun.Gbigba itọsi ultraviolet nipasẹ Phenylalanine ni a lo lati ṣe iwọn awọn iye amuaradagba.
L-phenylalanine jẹ L-enantiomer ti phenylalanine.O ni ipa kan bi nutraceutical, micronutrients, Escherichia coli metabolite, Saccharomyces cerevisiae metabolite, metabolite ọgbin, metabolite algal, metabolite eku, metabolite xenobiotic eniyan ati EC 3.1.3.1 (alkaline phosphatase) inhibitortase.O jẹ erythrose 4-phosphate/phosphoenolpyruvate amino acid, amino acid proteinogenic, phenylalanine ati L-alpha-amino acid.O jẹ ipilẹ conjugate ti L-phenylalaninium kan.O jẹ acid conjugate ti L-phenylalaninate.O jẹ enantiomer ti D-phenylalanine.O jẹ tautomer ti L-phenylalanine zwitterion.
Ipilẹ onínọmbà
| Onínọmbà | Apejuwe | Ọna Idanwo |
| Ayẹwo (ipilẹ gbigbẹ) | 99.0-101.0% | HPLC |
| Pipadanu lori gbigbe | Ko Ju 0.20% | Agbegbe |
| Aloku lori iginisonu | Ko Ju 0.10% lọ | Ph. Eur. |
| Awọn nkan ti o jọmọ | Ko Ju 0.5% | Ph. Eur. |
| Endotoxin* | Kere Ju 6.0 EU/g | Ph. Eur. |
| Ipo ojutu (Gbigbepo) | Ko kere ju 98.0% | Ph. Eur. |
| PH | 6.5 ~ 7.5 | Ph. Eur. |
| Yiyi pato [α] 20D | -33.5～-35.0° | Ph. Eur. |
| Yiyi pato [α] 25D | -32.7～-34.7° | Ph. Eur. |
| Ammonium (NH4) | Ko Ju 0.020% | Ph. Eur. |
| Kloride (Cl) | Ko Ju 0.020% | Ph. Eur. |
| Sulfate (SO4) | Ko Ju 0.020% | Ph. Eur. |
| Irin (Fe) | Ko Ju 10 ppm lọ | ICP-MS/AOAC 993.14 |
| Arsenic (Bi) | <1pppm | ICP-MS/AOAC 993.14 |
| Cadmium (Cd) | <2 ppm | ICP-MS/AOAC 993.14 |
| Awọn irin ti o wuwo (Pb) | Ko Ju 10 ppm lọ | ICP-MS/AOAC 993.14 |
| Makiuri (Hg) | <0.5ppm | ICP-MS/AOAC 993.14 |
Microbial Analysis
| Apapọ Awo kika | < 3,000 cfu/g | AOAC 990.12 |
| Lapapọ iwukara & Mold | <300 cfu/g | AOAC 997.02 |
| E. Kọli | <10 cfu/g | AOAC 991.14 |
| Coliforms | <10 cfu/g | AOAC 991.14 |
| Salmonella | Odi | ELFA-AOAC |
| Staphylococcus | <10 cfu/g | AOAC 2003.07 |
Išẹ
Amino acid pataki L-phenylalanine (Phe) nilo fun iṣelọpọ ti awọn ọlọjẹ, catecholamines, ati melanin;o tun jẹ iṣaju pataki ti amino acid L-tyrosine (Tyr).
