Factory Supply High Quality DL-Phenylalanine ndi L-Phenylalanine
Mafotokozedwe Akatundu
Phenylalanine ndi yofunika kwambiri onunkhira amino asidi mwa anthu (yoperekedwa ndi chakudya), Phenylalanine imagwira ntchito yofunika kwambiri mu biosynthesis ya amino zidulo ena ndipo ndi yofunika mu kapangidwe ndi ntchito ya mapuloteni ambiri ndi michere.Phenylalanine imasandulika kukhala tyrosine, yomwe imagwiritsidwa ntchito mu biosynthesis ya dopamine ndi norepinephrine neurotransmitters.Mtundu wa L wa Phenylalanine umaphatikizidwa mu mapuloteni, pamene D-form imakhala ngati mankhwala opweteka.Mayamwidwe a ultraviolet radiation ndi Phenylalanine amagwiritsidwa ntchito kuwerengera kuchuluka kwa mapuloteni.
L-phenylalanine ndi L-enantiomer wa phenylalanine.Lili ndi ntchito monga nutraceutical, micronutrient, Escherichia coli metabolite, Saccharomyces cerevisiae metabolite, chomera metabolite, algal metabolite, mbewa metabolite, munthu xenobiotic metabolite ndi EC 3.1.3.1 inhibistorsealkali (alkali).Ndi erythrose 4-phosphate/phosphoenolpyruvate family amino acid, proteinogenic amino acid, phenylalanine ndi L-alpha-amino acid.Ndi maziko a conjugate a L-phenylalaninium.Ndi conjugate acid ya L-phenylalaninate.Ndi enantiomer wa D-phenylalanine.Ndi tautomer ya L-phenylalanine zwitterion.
KUSANGALALA KWAMBIRI
Kusanthula | Kufotokozera | Njira Yoyesera |
Assay (dry basis) | 99.0-101.0% | Mtengo wa HPLC |
Kutaya pakuyanika | Osapitirira 0.20% | Chowumitsira |
Zotsalira pakuyatsa | Osapitirira 0.10% | Ph. Euro. |
Zogwirizana nazo | Osapitirira 0.5% | Ph. Euro. |
Endotoxin * | Pansi pa 6.0 EU/g | Ph. Euro. |
State of solution (Transmittance) | Osachepera 98.0% | Ph. Euro. |
PH | 6.5-7.5 | Ph. Euro. |
Kuzungulira kwachindunji[α]20D | -33.5-35.0° | Ph. Euro. |
Kuzungulira kwachindunji[α]25D | -32.7-34.7 ° | Ph. Euro. |
Ammonium (NH4) | Osapitirira 0.020% | Ph. Euro. |
Chloride (Cl) | Osapitirira 0.020% | Ph. Euro. |
Sulfate (SO4) | Osapitirira 0.020% | Ph. Euro. |
Chitsulo (Fe) | Osapitilira 10 ppm | ICP-MS/AOAC 993.14 |
Arsenic (As) | <1 ppm | ICP-MS/AOAC 993.14 |
Cadmium (Cd) | <2 ppm | ICP-MS/AOAC 993.14 |
Zitsulo zolemera (Pb) | Osapitilira 10 ppm | ICP-MS/AOAC 993.14 |
Mercury (Hg) | <0.5 ppm | ICP-MS/AOAC 993.14 |
Microbial Analysis
Total Plate Count | <3,000 cfu/g | AOAC 990.12 |
Total Yeast & Mold | <300 cfu/g | AOAC 997.02 |
E. Coli | <10 cfu/g | AOAC 991.14 |
Coliforms | <10 cfu/g | AOAC 991.14 |
Salmonella | Zoipa | Mtengo wa ELFA-AOAC |
Staphylococcus | <10 cfu/g | Chithunzi cha AOAC 2003.07 |
Ntchito
Ma amino acid ofunika L-phenylalanine (Phe) amafunikira kuti apange mapuloteni, catecholamines, ndi melanin;ilinso kalambulabwalo wofunikira wa amino acid L-tyrosine (Tyr).