L-Tyrosine hmoov
Yam ntxwv: Cov hmoov dawb, tsis muaj ntxhiab thiab tsis qab. Me ntsis soluble hauv dej, tsis yaj hauv ethanol, methanol lossis acetone; soluble nyob rau hauv dilute hydrochloric acid los yog dilute nitric acid.
| Yam khoom | Kev qhia tshwj xeeb |
| Tshwm sim | Dawb crystals los yog crystalline hmoov |
| Kev hloov tshwj xeeb [a]D20 ° | -11.3o ~ -12.1o |
| Kev sib kis | ≥98.0% |
| Poob ntawm ziab | .0.20% |
| Qhov seem ntawm qhov hluav taws kub | .100.10% |
| Tshuaj chloride (Cl) | .00.02% |
| Sulfate | .00.02% |
| Hlau (Fe) | ≤10ppm |
| Arsenic | 1ppm ua |
| Hnyav hlau (Pb) | ≤10ppm |
| PH | 5.0 ~ 6.5 |
| Ntsuas | 98.5%～ 101.5%Cov |
Siv:
Cov khoom siv raw, khoom noj ntxiv
1.Amino cov tshuaj kua qaub, cov khoom siv raw rau amino acid infusion thiab amino acid compound npaj.
2.Biochemical reagents, tshuaj ntau. Nws yog cov amino acid tsis tseem ceeb rau tib neeg lub cev. Soothe qab haus huv, tiv thaiv kev nyuaj siab, tswj kev xav; qeeb lub plawv dhia, tswj ntshav siab; txhim kho lub cev ua siab ntev.
3.Txoj kev noj haus ntxiv. Nws tau siv hauv tshuaj los kho tus mob myelitis, tuberculosis encephalitis, hyperthyroidism thiab lwm yam kab mob. Nws kuj tseem siv los tsim L-dopa diiodotyrosine. Tom qab sib xyaw cua sov nrog suab thaj, cov tshuaj tiv thaiv amino carbonyl tuaj yeem tsim cov tshuaj tsw qab tshwj xeeb.
4. Nws tuaj yeem siv los ua kev npaj rau cov neeg laus, cov menyuam yaus cov zaub mov thiab cog cov zaub mov noj, thiab lwm yam.
Khaws: hauv qhov chaw qhuav, huv thiab qhov cua. Txhawm rau zam kev ua qias tuaj, nws raug txwv tsis pub tso cov khoom no ua ke nrog cov tshuaj lom lossis tshuaj lom. Hnub tas sij hawm yog ob xyoos.
FAQ
Q1: Yam kev lag luam twg koj them?
A1: Europe thiab America, Asia sab hnub tuaj, Middle East
Q2: Kuv puas tuaj yeem muaj qee qhov qauv?
A2: Peb tuaj yeem muab 10g – 30g kuaj dawb, tab sis cov khoom thauj yuav los ntawm koj, thiab tus nqi yuav rov qab rau koj lossis txiav tawm ntawm koj cov xaj yav tom ntej.
Q3: Yuav ua li cas txog koob tshuaj lub sijhawm khoom xa tuaj.
A3: Peb xa khoom raws sijhawm, cov qauv raug xa hauv ib lub lis piam.
Q4: lub sijhawm khoom xa tuaj.
A4: Peb xa tuaj raws sijhawm, kuaj tau xa hauv 2-3 hnub;
Q5: Koj lub tuam txhab puas koom nrog hauv kev nthuav qhia?
A5: Peb koom nrog hauv kev nthuav tawm txhua xyoo, zoo li API, CPHI, CAC nthuav qhia
