L-Asparagine | 5794-13-8 : kuv
Product Description:
L-Asparagine yog ib hom tshuaj uas muaj CSA tus lej ntawm 70-47-3 thiab cov tshuaj formula C4H8N2O3. Nws yog ib qho ntawm 20 amino acids uas feem ntau pom hauv cov kab mob muaj sia.
Nws yog cais los ntawm cov dej rho tawm ntawm lupine thiab taum sprouts nrog siab L-asparagine cov ntsiab lus. Nws yog tau los ntawm amidation ntawm L-aspartic acid thiab ammonium hydroxide.
Kev ua tau zoo ntawm L-Asparagine:
Asparagine tuaj yeem ua rau lub bronchi, txo cov ntshav siab, nthuav cov hlab ntsha, txhim kho cov hlab plawv systolic, txo lub plawv dhia, nce zis tso zis, txhim kho plab hnyuv puas tsuaj, muaj qee yam tshuaj tiv thaiv thiab mob hawb pob, tiv thaiv qaug zog, thiab txhim kho kev tiv thaiv.
Cultivate cov kab mob.
Kev kho dej phwj tuaj.
Technical Indicators ntawm L-Asparagine:
| Cov khoom tsom xam | Specification |
| Qhov tshwm sim | Dawb crystalline hmoov los yog crystalline hmoov |
| Kev sib hloov tshwj xeeb [α]D20 | +34.2° ~ +36.5° |
| Txoj kev daws teeb meem | ≥98.0% |
| Chloride (Cl) | ≤ 0.020% |
| Ammonium (NH4) | ≤0.10% |
| Sulfate (SO4) | ≤ 0.020% |
| Hlau (Fe) | ≤10ppm |
| Cov hlau hnyav (Pb) | ≤10ppm |
| Arsenic (As2O3) | ≤1ppm |
| Lwm cov amino acids | ua raws li cov cai |
| Poob rau ziab | 11.5 ~ 12.5% |
| Residue ntawm ignition | ≤0.10% |
| Assay | 99.0 ~ 101.0% |
| pH | 4.4-6.4 |
