L-Glutamic Acid Cas: 56-86-0
| Catalog Number | xwm 91141 |
| Khoom npe | L-Glutamic Acid |
| CAS | 56-86-0 |
| Molecular Formula | C5H9 NPO 4 |
| Molecular Luj | 147.13 Nws |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 29 224 200 ib |
Khoom Specification
| Qhov tshwm sim | Dawb Crystal los yog Crystalline hmoov |
| Assay | 99.0% txog 100.5% |
| Kev sib hloov tshwj xeeb | +31.5 txog +32.5° |
| pH | 3.0 rau 3.5 |
| Poob rau ziab | 0.2% max |
| Hlau | 10 ppm max |
| UAS 2O3 | 1 ppm max |
| Heavy hlau (Pb) | 10 ppm max |
| Ammonium | 0.02% max |
| Lwm cov amino acids | <0.4% |
| Chloride | 0.02% max. |
| Residue ntawm Ignition (Sulfated) | 0.1% max |
| Sulfate (raws li SO4) | 0.02% max |
Ib qho ntawm cov ntsev ntsev - sodium glutamate yog siv los ua khoom noj, thiab cov khoom lag luam yog monosodium glutamate thiab monosodium glutamate.
Rau cov kws kho mob, zaub mov additives, khoom noj khoom haus fortifiers
Rau kev tshawb fawb biochemical, tshuaj kho mob rau hepatic coma, tiv thaiv kab mob vwm, txo ketonuria thiab ketosis.
Cov ntsev hloov pauv, cov khoom noj khoom haus, cov tshuaj umami (tsuas yog siv rau cov nqaij, kua zaub thiab nqaij qaib, thiab lwm yam).Nws kuj tseem tuaj yeem siv los ua tus tiv thaiv rau crystallization ntawm magnesium ammonium phosphate hauv cov kaus poom cws, roob ris thiab lwm yam khoom hauv dej.Cov tshuaj yog 0.3% mus rau 1.6%.Raws li kuv lub teb chaws cov cai GB2760-96, nws tuaj yeem siv ua txuj lom.
L-glutamic acid yog tsuas yog siv nyob rau hauv zus tau tej cov monosodium glutamate, spices, thiab raws li ntsev hloov, khoom noj khoom haus tshuaj thiab biochemical reagents.L-glutamic acid nws tus kheej tuaj yeem siv los ua tshuaj, koom nrog cov metabolism hauv cov protein thiab qab zib hauv lub hlwb, thiab txhawb cov txheej txheem oxidation.Cov khoom no ua ke nrog ammonia hauv lub cev los tsim cov glutamine uas tsis muaj tshuaj lom, uas txo cov ntshav ammonia thiab txo cov tsos mob ntawm tus mob hepatic coma.Nws yog tsuas yog siv los kho mob hepatic coma thiab mob hepatic insufficiency, tab sis cov nyhuv curative tsis txaus siab heev;ua ke nrog cov tshuaj antiepileptic, nws tseem tuaj yeem kho petit mal seizures thiab psychomotor qaug dab peg.Racemic glutamic acid yog siv los tsim cov tshuaj thiab tseem ua biochemical reagents.
