L-Tyrosine 99% | 60-18-4
Fa'amatalaga o oloa:
Tyrosine (L-tyrosine, Tyr) o se meaʻai taua taua amino acid, o loʻo i ai se sao taua i le metabolism, tuputupu aʻe ma le atinaʻeina o tagata ma manu, ma e faʻaaogaina lautele i meaʻai, fafaga, vailaʻau ma vailaʻau. E masani ona faʻaaogaina e fai ma faʻaopoopoga meaʻai mo tagata mamaʻi e maua i le phenylketonuria, ma o se mea mataʻutia mo le saunia o vailaʻau ma vailaʻau vailaʻau e pei ole polypeptide hormones, antibiotics, L-dopa, melanin, p-hydroxycinnamic acid, ma le p-hydroxystyrene.
Faatasi ai ma le mauaina o le tele o mea e maua mai i le L-tyrosine e sili atu le tau e pei o le danshensu, resveratrol, hydroxytyrosol, ma isi mea i vivo, L-tyrosine o loʻo faʻateleina le atinaʻe agai i le itu o faʻalapotopotoga faʻavae.
Ole aoga ole L-Tyrosine99%:
Vailaau mo le hyperthyroidism;
Mea'ai faaopoopo.
O se mea taua o le biochemical reagent ma le mea autu autu mo le tuʻufaʻatasia o hormones polypeptide, vailaʻau faʻamaʻi, L-dopa ma isi vailaʻau.
Fa'aaoga lautele i su'esu'ega fa'asaienisi fa'ato'aga, fa'aaoga fo'i e fai ma meainu fa'aopoopo ma tapenaga o mea'ai fa'ato'aga.
Fa'ailoga fa'apitoa o L-Theanine Powder CAS:3081-61-6:
| Su'esu'ega Mea | Fa'amatalaga |
| Su'ega | 98.5-101.5% |
| Fa'amatalaga | Pa'epa'e tioata po'o le pa'u tioata |
| Ta'amilosaga fa'apitoa[a]D25° | -9.8°～-11.2° |
| Fa'ailoaga | Infrared absorption |
| Klorida(Cl) | ≤0.040% |
| Sulfat(SO4) | ≤0.040% |
| Uamea(Fe) | ≤30PPm |
| Metala mamafa(Pb) | ≤15PPm |
| Arsenic(As2O3) | ≤1PPm |
| Ma'imau ile fa'amago | ≤0.20% |
| Toega ile mu | ≤0.40% |
| Ole tele ole Density | 252-308g/L |
