D-Aspartic acid (CAS # 1783-96-6)
Risk thiab Safety
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| WGK Germany | 3 |
| RTECS | TIAB SA 9097500 |
| HS Code | 29224995 ib |
D-Aspartic acid (CAS # 1783-96-6) qhia
D-aspartic acid yog ib qho amino acid uas muaj feem xyuam nrog cov protein synthesis thiab cov txheej txheem metabolic hauv tib neeg lub cev. D-aspartic acid tuaj yeem muab faib ua ob enantiomers, D- thiab L-, uas D-aspartic acid yog daim ntawv lom neeg.
Qee yam ntawm D-aspartic acid muaj xws li:
1. Cov tsos: dawb crystalline lossis crystalline hmoov.
2. Solubility: Soluble nyob rau hauv dej thiab nruab nrab pH, insoluble nyob rau hauv organic solvents.
3. Stability: Nws yog qhov ruaj khov ntawm chav tsev kub, tab sis nws yooj yim rau decompose nyob rau hauv qhov kub thiab txias los yog muaj zog acid thiab alkali tej yam kev mob.
D-aspartic acid muaj cov haujlwm tseem ceeb hauv cov kab mob muaj sia, feem ntau suav nrog:
1. Koom nrog hauv kev sib txuas ntawm cov protein thiab peptides.
2. Koom nrog cov amino acid metabolism thiab lub zog tsim tawm hauv lub cev.
3. Raws li ib tug neurotransmitter, nws muaj kev koom tes nyob rau hauv cov txheej txheem ntawm neurotransmission.
4. Tej zaum yuav muaj qee yam cuam tshuam rau kev txhim kho kev txawj ntse thiab tiv thaiv kev qaug zog.
Txoj kev npaj ntawm D-aspartic acid feem ntau muaj xws li tshuaj synthesis thiab lom fermentation. Chemical synthesis yog ib txoj hauv kev ntawm cov organic synthesis uas siv cov tshuaj tiv thaiv tshwj xeeb thiab cov catalysts kom tau txais cov khoom lag luam. Txoj kev fermentation lom neeg siv cov kab mob tshwj xeeb, xws li Escherichia coli, kom hnov mob nrog cov substrates kom tau txais aspartic acid los ntawm cov txheej txheem tsim nyog.
1. D-aspartic acid muaj qee yam ua rau khaus, tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. Thaum muaj kev sib cuag, yaug tam sim ntawd nrog dej.
2. Cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav thaum ua haujlwm.
3. Thaum khaws cia, yuav tsum tsis txhob sib tov nrog cov kua qaub, muaj zog alkalis thiab lwm yam tshuaj kom tsis txhob muaj kev phom sij txaus ntshai.
4. Thaum khaws cia, nws yuav tsum tau muab ntim thiab khaws cia kom deb ntawm cov dej noo thiab lub hnub ci ncaj qha.
