L-Tyrosine 99% | 60-18-4
Nkọwa ngwaahịa:
Tyrosine (L-tyrosine, Tyr) bụ amino acid dị mkpa na-edozi ahụ, nke na-arụ ọrụ dị mkpa na metabolism, uto na mmepe nke ụmụ mmadụ na anụmanụ, a na-ejikwa ya na nri, nri, ọgwụ na ụlọ ọrụ kemịkalụ. A na-ejikarị ya eme ihe dị ka ihe mgbakwunye nri maka ndị ọrịa nwere phenylketonuria, yana dị ka akụrụngwa maka nkwadebe nke ọgwụ na ngwaahịa kemịkal dị ka hormones polypeptide, ọgwụ nje, L-dopa, melanin, p-hydroxycinnamic acid, na p-hydroxystyrene.
Na nchoputa nke ọzọ elu uru-agbakwunyere L-tyrosine mmepụta dị ka danshensu, resveratrol, hydroxytyrosol, wdg na vivo, L-tyrosine na-esiwanye na-eto eto kwupụta ntụziaka nke ikpo okwu ogige.
Ịdị irè nke L-Tyrosine99%:
Ọgwụ maka hyperthyroidism;
Ihe mgbakwunye nri.
Ọ bụ ihe dị mkpa biochemical reagent na isi akụrụngwa maka njikọ nke polypeptide homonụ, ọgwụ nje, L-dopa na ọgwụ ndị ọzọ.
A na-ejikarị eme nchọpụta sayensị nke ugbo, nke a na-ejikwa dị ka ihe mgbakwunye ihe ọṅụṅụ na nkwadebe nke nri ụmụ ahụhụ.
Ihe ngosi nka nke L-Theanine Powder CAS: 3081-61-6:
| Ihe nyocha | Nkọwapụta |
| Nyocha | 98.5-101.5% |
| Nkọwa | Kristal ọcha ma ọ bụ ntụ ntụ kristal |
| Ntụgharị pụrụ iche[a] D25° | -9.8° ~-11.2° |
| njirimara | Infrared absorption |
| Chloride (Cl) | ≤0.040% |
| Sulfate (SO4) | ≤0.040% |
| Ígwè (Fe) | ≤30PPm |
| Ọla dị arọ (Pb) | ≤15PPm |
| Arsenic (As2O3) | ≤1PPm |
| Ọnwụ na ihicha | ≤0.20% |
| Ihe fọdụrụ na mgbanye | ≤0.40% |
| Njupụta nnukwu | 252-308g/L |
