L-Tyrosine
Uiga: Paʻepaʻe paʻepaʻe, leai se manogi ma leai se tofo. Lava teisi i le vai, le mafai ona faʻatapulaʻaina i le faʻaaogaina o le ethanol, methanol poʻo le acetone; soluble i dilute hydrochloric acid po o le dilute acid nitric.
Aitema | Faʻamatalaga |
Foliga Vaaia | O tioata paʻepaʻe poʻo le crystalline efuefu |
Suiga faʻapitoa [a]D20 ° | -11.3o ~ -12.1o |
Transmittance | ≥98.0% |
Maliu i le mago | ≤0.20% |
Toe totoe i luga o le afi | ≤0,10% |
Chloride (Cl) | ≤0.02% |
Sulphate | ≤0.02% |
Uʻamea (Fe) | ≤10ppm |
Arsenic | ≤1ppm |
Uʻamea mamafa (Pb) | ≤10ppm |
PH | 5.0 ~ 6.5 |
Tofotofo | 98.5% ~ 101.5% |
Faʻaaogaina:
Mea mata, meaʻai faʻaopopo
1.Amino acid vailaʻau, mea masani mo le faʻamamaina o le amino acid ma sauniuniga tuʻufaatasi o le amino acid.
2.Biochemical reagents, tele fualaʻau. O se le-aoga amino acid mo tagata tino. Faʻamafanafana neura, teteʻe i le faʻanoanoa, faʻamalieina lagona; faifai lemu le tata o le fatu, faʻatonutonu le toto; faʻaleleia le tino tumau.
3. Meaʻai faʻaopoopo. E faʻaaogaina ile vailaʻau e togafitia ai le myelitis, mamapala encephalitis, hyperthyroidism ma isi faʻamaʻi. E faʻaaogaina foi e fausia ai le L-dopa diiodotyrosine. I le maeʻa ai o le faʻamafanafanaina ma suka, o le amino carbonyl tali mafai ona gaosia faʻapitoa vailaʻau vailaʻau.
4. E mafai ona faʻaaogaina o se sauniuniga mo tagata matutua, meaʻai a tamaiti ma laʻau laʻau toto meaʻai, ma isi.
Teuina: i nofoaga matutu, mama ma malulu. Ina ia mafai ona aloese mai le faʻaleagaina, e faʻasa ona tuʻuina lenei oloa faʻatasi ma vailaʻau oona pe leaga. O le faʻamutaina aso e mo le lua tausaga.
FAQ
Q1: O a maketi vaega oe aofia ai?
A1: Europa ma Amerika, Sautesasae o Asia, Sasaʻe tutotonu
Q2: Mafai ona i ai ni aʻu faʻataʻitaʻiga?
A2: E mafai ona matou tuʻuina atu ni faʻataʻitaʻiga e leai se tau o le 10g – 30g, ae o le uta e aveina e oe, ma o le a toe faʻafoʻi atu le tau ia te oe pe toʻesea mai au poloaʻiga i le lumanaʻi.
Q3: Faʻafefea fualaʻau le kiliva taimi.
A3: Matou te kilivaina i le taimi saʻo, o faʻataʻitaʻiga e momoli atu i le tasi le vaiaso.
Q4: taimi kiliva.
A4: Matou te kilivaina i le taimi tatau, o faʻataʻitaʻiga e tuʻuina atu i totonu o totonu o le 2-3 aso;
Q5: E auai lau kamupani i le faʻaaliga?
A5: Matou te auai i faʻaliga i tausaga uma, pei ole API, CPHI, CAC faʻaaliga